CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD

CENTRAL VALLEY REGION

ORDER NO. R5-2006-0053

COALITION GROUP

CONDITIONAL WAIVER OF WASTE DISCHARGE REQUIREMENTS

FOR

DISCHARGES FROM IRRIGATED LANDS

The California Regional Water Quality Control Board, Central Valley Region (Central

Valley Water Board) finds that:

1. The Central Valley Region has more than seven million acres of cropland under

irrigation and thousands of individuals and operations generating wastewater that falls

into the category of “discharges of waste from irrigated lands,” as defined in

Attachment A of Order No. R5-2006-0053 (hereafter “Order” or “Conditional Waiver).

2. The Central Valley Region has thousands of miles of surface waters that are, or may

be, affected by discharges of waste from irrigated lands. These discharges may

adversely affect the quality of the “waters of the State,” as defined in Attachment A of

this Order.

3. Irrigated lands are lands where water is applied to produce crops including, but not

limited to, land planted to row, vineyard, pasture, field and tree crops, commercial

nurseries, nursery stock production, managed wetlands, rice production, and

greenhouse operations with permeable floors that do not currently discharge under

waste discharge requirements (WDRs), National Pollutant Discharge Elimination

System (NPDES) permits, Municipal Separate Storm Sewer System permits, or other

NPDES permits.

4. Regional water quality data from the Surface Water Ambient Monitoring Program,

the Stormwater Monitoring Program, NPDES Receiving Water Monitoring Reports,

and other monitoring programs identify waters of the State with impaired water

quality that appears attributable to or influenced by agriculture in areas of irrigated

lands.

5. Some water bodies within the Central Valley Region have been listed as impaired

pursuant to Clean Water Act Section 303(d). The 303(d) list of impaired water bodies

identifies agriculture as a potential source of constituents that impair beneficial uses

of some waters within the Central Valley Region and threaten the quality of waters of

the State.

6. California Water Code (Water Code) Section 13260(a) requires that any person

discharging waste or proposing to discharge waste within any region that could affect

the quality of the waters of the State, other than into a community sewer system, shall

file with the appropriate Regional Board a report of waste discharge (RWD)

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

containing such information and data as may be required by the Central Valley Water

Board, unless the Central Valley Water Board waives such requirement.

7. Whether an individual discharge of waste from irrigated lands may affect the quality

of the waters of the State depends on the quantity of the discharge, quantity of the

waste, the quality of the waste, the extent of treatment, soil characteristics, distance to

surface water, depth to groundwater, crop type, management practices and other sitespecific

factors. These individual discharges may also have a cumulative effect on

waters of the State. Waste discharges from some irrigated lands have impaired and

will likely continue to impair the quality of the waters of the State within the Central

Valley Region if not subject to regulation pursuant to the Porter-Cologne Water

Quality Control Act (codified in Water Code Division 7).

8. Water Code Section 13263 requires the Central Valley Water Board to prescribe

WDRs, or waive WDRs, for the discharge. The WDRs must implement relevant

water quality control plans and the Water Code.

9. Water Code Section 13269(a) provides that the Central Valley Water Board may

waive the requirements to submit a RWD and to obtain WDRs for a specific discharge

or specific type of discharge, if the Central Valley Water Board determines that the

waiver is consistent with any applicable water quality control plan and such waiver is

in the public interest. Water Code Section 13269 further provides that any such

waiver of WDRs shall be conditional, must include monitoring requirements unless

waived, may not exceed five years in duration, and may be terminated at any time by

the Central Valley Water Board.

10. As authorized by Water Code Section 13269, this Order conditionally waives the

requirement to file RWDs and obtain WDRs for Dischargers, as defined in

Attachment A, who are participants in a Coalition Group that complies with the

Individual Discharger Conditional Waiver, and some Dischargers will seek coverage

under the Coalition Group Conditional Waiver by joining a Coalition Group.

11. For the purposes of the Conditional Waiver, Water Districts, as defined in Attachment

A, may join a Coalition Group for coverage under the Water Code for their discharges

from operational spills, discharges resulting from facility maintenance activities, and

discharges from drainage and stormwater facilities containing tailwater and/or

stormwater from irrigated lands.

12. Attachment A to this Order identifies plans and policies, which contain regulatory

requirements that apply to the discharge of waste from irrigated lands. Attachment A

also provides definitions of terms for purposes of this Order and an Information Sheet

that clarifies the “tributary rule.”

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

13. The Conditional Waiver is for owners and/or operators of irrigated lands who have

knowingly elected to participate in a Coalition Group approved by the Central Valley

Water Board that complies with the Conditional Waiver and formed on their behalf to

comply with the Water Code and the Central Valley Water Board’s plans and policies.

14. To implement the Conditional Waiver and to provide accountability, the Central

Valley Water Board must receive sufficient information to identify Dischargers who

have complied with the Water Code by knowingly electing to participate in a

Coalition Group that complies with the Conditional Waiver. Attachment B provides

two ways that Coalition Groups may provide participant information to the Central

Valley Water Board, including by submitting a list(s) that contains specified

information or by submitting an electronic map(s) as directed by the Executive

Officer. The Central Valley Water Board acknowledges that the Coalition Groups are

not responsible for enforcing the Water Code. The Central Valley Water Board

acknowledges that the California Rice Commission (CRC) has formed a commodity

specific Coalition Group under the Program. The CRC may not provide a list of

participants that includes the names and addresses of members of the CRC because

names and addresses of members of the CRC as confidential and specifically prohibit

the disclosure of such information except by court order. All rice growers in the

Sacramento Valley region are mandated to participate in the CRC. The CRC may

provide area maps that clearly delineate the rice acreage in the Sacramento Valley that

is within the CRC’s Coalition Group. Attachment B provides that participant

information may be provided by submitting an electronic map(s).

15. Consistent with Water Code sections 13267 and 13269, this Conditional Waiver

requires the implementation of a monitoring and reporting program (MRP) as set forth

in MRP Order No. R5-2005-0833 for Coalition Groups that is intended to determine

the effects of irrigated lands on water quality, to support the development and

implementation of the Conditional Waiver, to verify the adequacy and effectiveness

of the Conditional Waiver’s conditions, and to evaluate each Coalition Group’s

compliance with the terms and conditions of the Conditional Waiver. A Coalition

Group that is covered under the Conditional Waiver must comply with MRP Order

No. R5-2005-0833, including future revisions.

shall not disclose, except when required by court order after hearing in a judicial proceeding, . . . names and

addresses of handlers, producers, [and] processors.” Food and Agricultural Code §71124(a) states, in part:

“All proprietary information obtained or developed pursuant to this article by the commission or the secretary

from any source, including, but not limited to, the names and addresses of producers, is confidential and shall

not be disclosed except when required by a court order after a hearing in a judicial proceeding.”

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

17. Technical reports are necessary to evaluate each Coalition Group’s compliance with the

terms and conditions of the Conditional Waiver and to assure protection of waters of

the State.

18. Water Code Section 13269(a)(4)(A) authorizes the Central Valley Water Board to

include as a condition of a conditional waiver the payment of an annual fee

established by the State Water Resources Control Board (State Water Board). On

agricultural waivers. This Conditional Waiver requires each Discharger who

participates in a Coalition Group, or the Coalition Group on behalf of its participants,

to pay an annual fee to the State Water Board in compliance with the fee schedule in

Title 23 of the California Code of Regulations.

beneficial uses, establish water quality objectives, contain programs of implementation

needed to achieve water quality objectives, and reference the plans and policies adopted

by the State Water Board. The water quality objectives are developed to protect the

beneficial uses of waters of the State. Compliance with water quality objectives will

protect the beneficial uses listed in Finding 21 below.

20. The Conditional Waiver is consistent with applicable Basin Plans because it requires

compliance with applicable water quality standards, as defined in Attachment A, and

requires the prevention of nuisance. It requires implementation of a monitoring and

reporting program to determine effects on water quality and implementation of

management practices to comply with applicable water quality standards.

21. Pursuant to the Basin Plans and State Water Board plans and policies, including State

Water Board Resolution No. 88-63, and consistent with the federal Clean Water Act,

the existing and potential beneficial uses of waters in the Central Valley Region

include one or more of the following:

a. Municipal and Domestic Supply

b. Agricultural Supply

COALITION GROUP CONDITIONAL WAIVER OF

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FOR DISCHARGES FROM IRRIGATED LANDS

c. Industrial Service Supply

d. Hydropower Generation

e. Water Contact Recreation

f. Non-Contact Water Recreation

g. Warm Freshwater Habitat

h. Cold Freshwater Habitat

i. Migration of Aquatic Organisms

j. Spawning, Reproduction and Development

k. Wildlife Habitat

l. Estuarine Habitat

m. Preservation of Biological Habitats of Special Significance

n. Shellfish Harvesting

o. Navigation

p. Rare, Threatened, and Endangered Species

q. Freshwater Replenishment

r. Groundwater Recharge

s. Industrial Process Supply

t. Aquaculture

u. Commercial and Sportfishing

purpose of the NPS Policy is to improve the State's ability to effectively manage NPS

pollution and conform to the requirements of the Federal Clean Water Act and the

Federal Coastal Zone Act Reauthorization Amendments of 1990. The NPS Policy

key elements, that an NPS control implementation program’s ultimate purpose shall

be explicitly stated, and that the implementation program must, at a minimum, address

NPS pollution in a manner that achieves and maintains water quality objectives and

beneficial uses, including any applicable antidegradation requirements. The

Conditional Waiver is consistent with the NPS Policy.

Regional Water Boards, in regulating the discharge of waste, to maintain high quality

waters of the State until it is demonstrated that any change in quality will be

consistent with maximum benefit to the people of the State, will not unreasonably

affect beneficial uses, and will not result in water quality less than that described in a

Regional Water Board’s policies (e.g., quality that exceeds applicable water quality

standards). Resolution No. 68-16 also states, in part:

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

The Central Valley Water Board has information in its records that has been collected

by the Central Valley Water Board, dischargers, educational institutions, and others that

demonstrates that many water bodies within the Central Valley Region are impaired for

various constituents, including pesticides such as Diazinon and Chlorpyrifos, salt,

boron, and others. Many water bodies have been listed as impaired pursuant to Clean

Water Act section 303(d). Such impaired water bodies are not high quality waters with

respect to those constituents within the meaning of Resolution No. 68-16 and it is not

necessary for the Central Valley Water Board to conduct an anti-degradation analysis.

This Order does not authorize further degradation of such waters.

The Order requires persons who obtain coverage under the Conditional Waiver to

comply with applicable water quality standards, protect beneficial uses, and prevent

nuisance by implementing MRPs, evaluating the effectiveness of management

practices, and where water quality exceeds applicable water quality standards, by

identifying and implementing additional management practices to comply with

applicable water quality standards. The Conditional Waiver requires management

practices to be implemented to achieve applicable water quality standards and to

prevent nuisance. These conditions are enforceable and the Conditional Waiver may be

terminated at any time.

Where water bodies within the Central Valley Region are of high quality, this Order is

consistent with Resolution No. 68-16. This Order prohibits persons from discharging

additional wastes not previously discharged. As described above, persons who obtain

coverage under this Order are conducting water quality monitoring. The Central Valley

Water Board will continue to evaluate the data collected pursuant to monitoring to

determine if discharges from irrigated lands are causing degradation of those water

bodies. This Order does not authorize further degradation of such water bodies. The

Water Board is in the process of preparing an Environmental Impact Report (EIR)

pursuant to the California Environmental Quality Act (CEQA). Through the

preparation of the EIR, the Central Valley Water Board is evaluating management

practices and will require implementation of practices to achieve best practicable

treatment or control of discharges.

24. Neither the Water Code nor Resolution No. 68-16 requires instantaneous compliance

with applicable water quality standards. Discharges from irrigated lands can and/or

do contain wastes, as defined in Water Code section13050, that could affect the

quality of the waters of the State. The Conditional Waiver requires Coalition Groups

and/or Dischargers to implement management practices to achieve best practicable

treatment or control of the discharge that will reduce wastes in the discharges to

achieve compliance with applicable water quality standards, protect the beneficial

uses of waters of the State, and to prevent nuisance. Upon notice by the Executive

Officer, the Coalition Group and/or Dischargers must submit a Management Plan, as

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

set forth in Attachment B to this Order, to evaluate existing management practices

and identify and implement new actions to protect waters of the State. Changes in

water quality that may occur as a result of the Conditional Waiver will be to improve,

over time, the quality of the waters, not to cause further degradation. Thus, any

change in water quality will be consistent with maximum benefit to the people of the

State and will not unreasonably affect beneficial uses.

25. The United States Environmental Protection Agency adopted the National Toxics Rule

(NTR) on 5 February 1993 and the California Toxics Rule (CTR) on 18 May 2000,

which was modified on 13 February 2001. The NTR and CTR contain water quality

criteria which, when combined with beneficial use designations in the Basin Plans,

constitute enforceable water quality standards for priority toxic pollutants in California

guidance on implementation of the NTR and the CTR. The SIP, which was amended on

12 August 2005, states that implementation of the NTR and the CTR for agricultural

nonpoint sources of pollution shall be consistent with the State’s NPS Policy.

26. This Order does not authorize any act that results in the taking of a threatened or

endangered species or any act that is now prohibited, or becomes prohibited in the

future, under either the California Endangered Species Act (Fish and Game Code

sections 2050 to 2097) or the Federal Endangered Species Act (16 U.S.C.A. sections

1531 to 1544). This Order and Attachments require compliance with applicable water

quality standards, including water quality objectives set forth in the applicable water

quality control plans and federal water quality criteria set forth in federal regulations.

Compliance with such objectives will result in protection of the beneficial uses of

waters of the State. Attachment B sets forth a condition that requires compliance with

the Endangered Species Acts. If a "take" will result from any action authorized under

this Order, the dischargers shall obtain authorization for an incidental take prior to

construction or operation of the project. The dischargers shall be responsible for

meeting all requirements of the applicable Endangered Species Act.

27. In 1982, the Central Valley Water Board adopted Resolution No. 82-036 that

conditionally waived WDRs for 23 categories of discharges, including irrigation

return water and storm water runoff (1982 Waiver). Pursuant to Water Code Section

13269, these waivers terminated on 1 January 2003. On 5 December 2002, prior to

the termination of the 1982 Waiver, the Central Valley Water Board adopted

Board adopted Resolution No. R5-2003-0105 replacing the 2002 Conditional Waiver

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

Waiver).

28. The Central Valley Water Board has reviewed the 2003 Conditional Waiver and has

determined that additional conditions are required to implement amendments to Water

Code section 13269 that have occurred since adoption of the 2003 Conditional Waiver

and to assure protection of water quality.

29. The goal of the Conditional Waiver is to improve and protect water quality by

reducing discharges of waste and by providing an interim program to regulate

discharges of waste from irrigated lands that cause or contribute to conditions of

pollution or nuisance (as defined in Water Code Section 13050) or that cause or

contribute to exceedances of applicable water quality standards until a long-term

water quality regulatory program can be developed for Dischargers covered by this

Conditional Waiver.

30. The Conditional Waiver sets forth conditions that will require Coalition Groups

and/or Dischargers to 1) conduct activities required by MRP Order No. R5-2005-0833

and any revisions thereto; 2) implement and evaluate management practices that will

result in achieving compliance with applicable water quality standards in the waters

of the State; 3) at the request of the Executive Officer, develop and implement

Management Plans, as described in Attachment B, when discharges are causing or

contributing to exceedances of applicable water quality standards; and 4) conduct

activities in a manner to prevent nuisance.

31. At this time, it is appropriate to adopt a waiver of RWDs and WDRs for this category

of discharges because: 1) the discharges have the same or similar waste from the same

or similar operations and use the same or similar treatment methods and management

practices (e.g., source control, reduced chemical use, holding times, cover crops, etc.);

2) the Central Valley Water Board has limited facility-specific information and

limited water quality data on facility-specific discharges; 3) during the past two years,

the Coalition Groups and agencies have been collecting water quality and

management practice data in the region; and 4) additional assessment information

continues to be collected.

32. In addition, it is appropriate to regulate discharges of waste from irrigated lands under

a Conditional Waiver rather than individual WDRs in order to simplify and streamline

the regulatory process. During this process, additional facility activity and water

quality information will be collected during the term of the Conditional Waiver. An

EIR is being prepared pursuant to the CEQA to assess alternatives for a long-term

water quality regulatory program to ensure the protection of water quality from

discharges of waste from irrigated lands to waters of the State.

33. It is not appropriate at this time to adopt individual WDRs to regulate discharges of

waste from irrigated lands because there are estimated to be more than 25,000

individual owners and/or operators of irrigated lands who discharge waste from

COALITION GROUP CONDITIONAL WAIVER OF

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FOR DISCHARGES FROM IRRIGATED LANDS

irrigated lands and it is neither feasible nor practicable due to limitations of Central

Valley Water Board resources to adopt WDRs within a reasonable time. The Central

Valley Water Board supports the approach of allowing Dischargers to be represented

by Coalition Groups in that it can provide a more efficient means to comply with

many of the conditions contained in the Conditional Waiver.

34. It is not appropriate at this time to adopt individual WDRs because although there is

information that discharges of waste from irrigated lands have impaired waters of the

State, information is not generally available concerning the specific locations of

impairments, specific causes, specific types of waste, and specific management

practices that could reduce impairments and improve and protect water quality. The

conditions of the Conditional Waiver will result in the development of new and

additional information on which to base the adoption of individual or general WDRs,

if appropriate. The conditions of the Conditional Waiver require actions to protect

and improve the quality of the waters of the State within the Central Valley Region.

The conditions of the Conditional Waiver may be enforced in a manner similar to

enforcement of WDRs. Coverage under the Conditional Waiver may be terminated at

any time and the Executive Officer may require any person to submit a RWD and

comply with the Water Code pursuant to individual or general WDRs.

35. Water Code section 13269 requires that the Water Board determine that any waiver of

waste discharge requirements is in the public interest. The Water Board has

considered all the comments of the public and finds that this Order waiving waste

discharge requirements for dischargers of waste from irrigated lands is in the public

interest as further described. The Water Board has many options to regulate

discharges of waste, including through individual and general waste discharge

requirements, prohibitions in the Basin Plan, and individual and general conditional

waivers of waste discharge requirements. Due to the large numbers of dischargers

within the scope of the Board’s jurisdiction, the lack of direct regulation in the past,

the lack of information about the specific sources of discharges of waste from such

lands, and the unprecedented scope of the program, it is reasonable to establish an

interim conditional waiver that sets forth a process to collect the necessary

information and require management plans to control the sources of discharges of

waste as that information is developed. The Central Valley Water Board finds that

allowing the use of Coalition Groups provides a reasonable way to coordinate the

efforts of large groups of dischargers that are not readily identified by the Central

Valley Water Board and, if such Coalition Groups adequately comply with the

conditions of the Conditional Waiver, the use of Coalition Groups will continue to be

a reasonable manner of regulation. The adoption of this Conditional Waiver is also in

the public interest because: 1) it was adopted in compliance with Water Code

Sections 13260, 13263, and 13269 and other applicable law; 2) it requires compliance

with water quality standards, 3) it includes conditions that are intended to reduce and

prevent pollution and nuisance and protect the beneficial uses of the waters of the

State; 4) it contains more specific and more stringent conditions for protection of

water quality compared to the 2003 Conditional Waiver; 5) it contains conditions that

are similar to the conditions of municipal stormwater NPDES permits, including

COALITION GROUP CONDITIONAL WAIVER OF

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FOR DISCHARGES FROM IRRIGATED LANDS

evaluation and implementation of management practices to meet applicable water

quality standards and a more specific MRP; 6) given the magnitude of the discharges

and number of persons who discharge waste from irrigated lands, it provides for an

efficient and effective use of limited Central Valley Water Board resources; and 7) it

provides reasonable flexibility for the Dischargers who seek coverage under the

Conditional Waiver by providing them with the option of complying with the Water

Code through participation in Coalition Groups.

36. This action to waive the requirement to submit RWDs and to obtain WDRs for

discharges of waste from irrigated lands: 1) is conditional; 2) may be terminated at

any time; 3) does not permit any illegal activity; 4) does not preclude the need for

permits that may be required by other State or local government agencies; and 5) does

not preclude the Central Valley Water Board from administering enforcement

remedies (including civil liability) pursuant to the Water Code.

37. As part of the Central Valley Water Board’s irrigated lands program strategy, the

Central Valley Water Board has directed staff to prepare an EIR to evaluate alternatives

for a comprehensive, long-term water quality regulatory program to regulate discharges

of waste from irrigated lands. The long-term program will enable the Central Valley

Water Board to track progress in reducing the amount of waste discharged to waters of

the State and measure the effectiveness of management practices implemented in order

to meet the goal of compliance with applicable water quality standards. The preparation

of an EIR to evaluate currently available and new information will identify and assess

alternatives to achieve compliance with applicable water quality standards. The Central

Valley Water Board has hired a contractor to prepare the EIR. On 6 March 2006, a draft

Existing Conditions Report prepared by the contractor was provided for a 60-day public

comment period. During the public comment period, staff of the Central Valley Water

Board and the contractor conducted seven public outreach meetings to introduce and

discuss the draft Existing Conditions Report.

38. Resolution No. R5-2003-0105 implemented conditional waivers, which are provided

for as the regulatory process under California’s NPS Policy to meet the requirements

of the Water Code. WDRs, including individual WDRs or general WDRs, may be

adopted in the future for one or more types of discharges of waste from irrigated lands

covered by the Conditional Waiver if, for example, it is determined that the

Conditional Waiver is not effective at ensuring that water quality is protected.

39. As time and resources allow, the Central Valley Water Board will further evaluate

discharges of waste from irrigated lands to determine if the Conditional Waiver is

adequate to improve and/or protect water quality and the beneficial uses of waters of

the State. This evaluation will characterize these discharges, evaluate the effects of

these discharges on waters of the State, and assess the effectiveness of management

practices implemented to address impairments of waters of the State.

40. Where other State agencies have a regulatory role for activities or pollution addressed

by the conditions of the Conditional Waiver, the Central Valley Water Board will

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FOR DISCHARGES FROM IRRIGATED LANDS

work cooperatively with other State agencies in order to effectively regulate

discharges of waste from irrigated lands.

41. The Conditional Waiver applies to discharges of waste from irrigated lands to surface

waters, which are waters of the State. The Conditional Waiver is not intended to

regulate water in agricultural fields, including, but not limited to, furrows, beds,

checks, and ancillary structures, contained on private lands associated with

agricultural operations. The Conditional Waiver is not intended to address the lawful

application of soil amendments, fertilizers, or pesticides to land.

42. Since the adoption of the 2003 Conditional Waiver, there has been some uncertainty

in determining whether or not a particular parcel of irrigated land discharges waste to

waters of the State, and if there may be discharges, whether such discharges are

intended to be covered within the scope of the Conditional Waiver. This Order

provides clarification for Dischargers to determine whether a particular parcel of land

discharges waste and provides clarification of the intended scope of the Conditional

Waiver with respect to stormwater discharges.

43. The Conditional Waiver applies to discharges of waste from irrigated lands to surface

waters of the State, as described by the scope of the Conditional Waiver. A discharge

of waste to surface water subject to the Conditional Waiver is one that could directly

or indirectly reach surface waters of the State, which include natural streams,

constructed agricultural drains, agricultural dominated waterways, and other nonstream

tributaries (see Attachment A, Information Sheet), or to other waters which

may be hydrologically connected to such waters of the State. Direct discharges may

include, for example, discharges directly from piping, tile drains, ditches or sheet flow

to surface waters of the State. Indirect discharges may include, for example,

discharges from one parcel to another parcel and then to surface waters of the State.

This Conditional Waiver applies to discharges of waste to surface waters of the State

as a result of irrigation activities, certain water district operations, and stormwater

runoff.

44. This Conditional Waiver is not intended to apply to those lands that discharge waste

to waters of the State only on rare occasions during large storm events. Whether or

not an individual parcel will discharge waste to surface waters of the State depends on

a number of factors that vary significantly from site to site. These factors include the

amount and timing of rainfall, land topography, soil type, and proximity to a surface

water body. It is the responsibility of the potential discharger to determine whether or

not they discharge waste to waters of the State. The Executive Officer will provide a

Fact Sheet to assist owners and operators of irrigated lands in determining whether or

not there is a discharge of waste from their lands that is within the scope of this

Conditional Waiver.

COALITION GROUP CONDITIONAL WAIVER OF

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FOR DISCHARGES FROM IRRIGATED LANDS

45. The Conditional Waiver does not cover discharges of waste from irrigated lands that

receive liquid waste from sources such as dairy operations and food processors.

Owners and/or operators of facilities that receive such liquid waste must obtain

WDRs or a separate conditional waiver, as directed by the Central Valley Water

Board.

46. The Conditional Waiver is not intended to cover discharges of waste from irrigated

lands used for gardens, vineyards, small orchards, small pastures, and small

greenhouses that are used for the purpose of producing crops and/or animals for

personal consumption or use, and the product or service is not sold commercially.

Owners and operators of irrigated lands described in this finding are not required to

submit a RWD or obtain WDRs unless directed by the Executive Officer or Central

Valley Water Board.

47. The Conditional Waiver does not apply to discharges that are subject to the NPDES

permit program under the Clean Water Act. Discharges of waste from irrigated lands

that constitute agricultural return flows as defined in the Clean Water Act are exempt

from regulation under the NPDES permit program.

48. The Conditional Waiver does not apply to discharges of waste that are regulated under

another Conditional Waiver, individual WDRs or general WDRs. This Order does

not supercede the Central Valley Water Board’s Basin Plans and policies, including

prohibitions (e.g., pesticides) and implementation plans (e.g., Total Maximum Daily

Loads), or the State Water Board’s plans and policies.

49. The Conditional Waiver provides an alternative regulatory option to WDRs.

Coalition Groups, on behalf of their participants, may seek coverage under the

Conditional Waiver.

50. The formation, operation, and funding of Coalition Groups is the responsibility of the

local entities and/or participants of the Coalition Group.

51. Dischargers are required to comply with the Water Code, but are not required to

participate in a Coalition Group. Dischargers may comply with the Water Code by

participating in a Coalition Group, by filing for coverage under the Individual

Discharger Conditional Waiver, by filing a RWD to obtain individual or general

WDRs, or by ceasing to discharge.

52. The Central Valley Water Board does not expect that all applicable water quality

standards will be achieved in all waters of the State in the Central Valley Region

within the term of this Order. The conditions of the Conditional Waiver, however,

require actions that will lead to achieving applicable water quality standards. To

satisfy the conditions of the Conditional Waiver, Coalition Groups and/or Dischargers

must submit technical reports, conduct monitoring of surface waters, implement

management practices, evaluate the effectiveness of management practices, refine

management practices to improve their effectiveness where necessary, protect against

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pollution and nuisance, and protect the quality of the waters of the State. MRPs must

be submitted to the Central Valley Water Board as required by Water Code Section

13269. Technical reports must be submitted to the Central Valley Water Board in

accordance with Water Code Section 13267. The technical reports must document the

results of water quality and management practice monitoring, as defined in

Attachment A, describe actions taken to correct water quality impairments and

nuisance conditions, and identify future actions necessary to improve and protect

water quality. The management practices must be designed and implemented to

achieve improvements in water quality, achieve compliance with applicable water

quality standards and demonstrate compliance with the conditions in the Conditional

Waiver and with State and Central Valley Water Board plans and policies. As

described in Attachment B, Coalition Groups are required, if requested by the

Executive Officer, to develop and implement a Management Plan when a discharge is

causing or contributing to an exceedance of an applicable water quality standard.

53. To apply for coverage under the Conditional Waiver, a Coalition Group must submit a

complete Notice of Intent (NOI) to comply with the conditions of the Conditional

Waiver for approval by the Executive Officer. Upon submittal of a complete NOI, the

Executive Officer may issue a Notice of Applicability (NOA), after which the

Coalition Group will be considered approved and its participants covered under the

Conditional Waiver. Those Coalition Groups that submitted an NOI pursuant to

Resolution No. R5-2003-0105 are not required to submit a new NOI unless so

requested by the Executive Officer.

54. Attachment B of the Conditional Waiver describes the terms and conditions that apply

to Coalition Groups that represent Dischargers as a common group.

55. Pursuant to Water Code Section 13263(g), discharge of waste to waters of the State is

a privilege, not a right, and adoption of this Conditional Waiver and the receipt of an

NOA from the Executive Officer do not create a vested right to continue the

discharge.

56. This Conditional Waiver may be terminated at any time by the Central Valley Water

Board and may be revised by the Central Valley Water Board after a public hearing.

The Executive Officer may terminate the applicability of the Conditional Waiver with

respect to a specific Discharger or Coalition Group upon notice to the Discharger or

Coalition Group.

57. Interested persons were notified that the Central Valley Water Board will consider the

adoption of a Conditional Waiver, which conditionally waive WDRs for discharges of

waste from irrigated lands to surfaces waters, as described in this Order, and were

provided an opportunity for a public hearing and an opportunity to submit written

comments.

58. In a public hearing, all comments pertaining to this Order were heard and considered.

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

59. The administrative record for this matter includes the administrative record for the

2003 Conditional Waivers and the Central Valley Water Board records since that time.

60. For purposes of adoption of this Order, the Central Valley Water Board is the lead

agency pursuant to the CEQA (Public Resources Code Sections 21100 et seq.). On

5 December 2002, the Central Valley Water Board approved an Initial Study and

Negative Declaration in Resolution No. R5-2002-0201. Resolution No.

R5-2003-0105 modified the Conditional Waivers contained in Resolution No.

R5-2002-0201, but did not substantially change the project considered in the Initial

Study and Negative Declaration. Additional documents that clarify the basis for the

Conditional Waiver are attached to Resolution No. R5-2003-0103, which approved

the Initial Study and adopted a Negative Declaration with the clarifications.

61. This Order is not a new project that requires preparation of any new environmental

documents to comply with CEQA. It is a renewal of an existing project, with

modifications. These findings, nevertheless, evaluate whether a subsequent

environmental document is required. Public Resource Code section 21166 and Title 14

California Code of Regulations section 15162 (CEQA Guidelines) specify that when the

lead agency has adopted a negative declaration for a project, the agency is not required

to prepare a subsequent environmental document unless the lead agency determines, on

the basis of substantial evidence in the light of the whole record, that, in summary: 1)

substantial changes are proposed in the project that involve new significant

environmental impacts; 2) substantial changes occur with respect to the circumstances

of the project; or 3) new information of substantial importance which was not

previously known shows that the project will have significant effects. None of the

circumstances requiring preparation of subsequent environmental document has

occurred.

62. The project is the renewal of Conditional Waivers originally adopted in 2003; it is not a

new project. Substantial changes are not proposed in the project or with respect to the

circumstances of the project that would involve new significant environmental effects

or a substantial increase in environmental effects. This Order will require actions to

protect water quality as compared to Resolution No. R5-2003-0105. These actions

include annual submittal of participant information, development, implementation of

management practices, and implementation of Management Plans as requested by the

Executive Officer, and enhanced reporting and communications with regard to

exceedances of applicable water quality standards.

63. Since the adoption of Resolution No. R5-2003-0105 and the Negative Declaration, new

information has become available to the lead agency. Central Valley Water Board staff

has compiled two years of water quality monitoring data from Central Valley Water

Board sources, Coalition Groups, Water Districts and others within the Sacramento

River, San Joaquin River, and Tulare Lake Basins. Additional information has been

provided by contract with the University of California (UC). Water quality monitoring

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

data from Coalition Groups and Individual Dischargers identified exceedances of

applicable water quality standards. Monitoring conducted through a contract with the

University of California and monitoring from Coalition Groups and individual

dischargers have identified problem sites in many water bodies since 2004. Information

from about 110 monitoring sites through UC monitoring, about 90 monitoring sites

from Coalitions, and 24 monitoring sites with Irrigation Districts is providing data that

will prove invaluable in characterizing the effects of irrigated agriculture on water

bodies in the Central Valley. About 1,758 samples were collected by all of the Irrigated

Lands Coalitions, and approximately 739 through the UC contract.

Coalition monitoring consisted primarily of toxicity testing (Phase I) and represents

approximately 20 percent of the water bodies within most individual coalition

boundaries at this time. Coalitions are required to expand their monitoring sites each

year to be able to assess all water bodies within their boundaries, as well as to expand

into Phase II monitoring which will include pesticides, nutrients and general water

quality parameters.

Much of the existing data provides information about agricultural monitoring sites that

were tested for various parameters for the first time, in particular with respect to water

column and sediment toxicity. The toxicity evaluates the overall quality of the water or

sediment, and accounts for the cumulative effect of multiple stressors, such as

combinations of pesticides that individually may not exceed water quality standards.

From the Coalition data, it is now known that sediment and water column toxicity exists

throughout the Central Valley. Water column toxicity averages from 5.9 to 13 percent,

and sediment toxicity ranges from 21 to 29 percent. Pesticide monitoring data,

primarily through the UC contract also provides the information that approximately 92

percent of the water bodies tested indicated detectable levels, with approximately 64

percent exceeding water quality standards.

The UC monitoring data already provides information about toxicity in concert with

pesticides, nutrients and other water quality parameters. With the commencement of

Phase II monitoring by the Coalitions, the monitoring results will provide more data on

additional monitoring sites that will attempt to explain the toxicity detected during

Phase I.

Some water quality parameters and chemicals were tested for the first time in these

water bodies. This information helps to substantiate that waters within the Central

Valley Region are impacted by discharges of waste from irrigated lands but does not

indicate that there are new impacts not already known at the time of the adoption of the

Negative Declaration that shows that this project has significant environmental effects.

The Conditional Waivers require compliance with applicable water quality standards

and require prevention of pollution and nuisance; they do not allow violation of water

quality objectives or degradation of waters of the State. The Conditional Waiver

establishes an iterative process that requires Dischargers to evaluate and then

implement and/or improve management practices where it is determined that discharges

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

of waste from irrigated lands have caused or contributed to exceedances of applicable

water quality standards. In addition, when it is determined that discharges of waste

from irrigated lands have caused or contributed to exceedances of applicable water

quality standards, the Executive Officer may request a Management Plan, which will

identify the management practices that may be implemented, evaluate the effectiveness

of existing management practices in achieving applicable water quality standards, and

identify additional actions, including, but not limited to, different or additional

management practice implementation or education outreach to achieve applicable water

quality standards. The Management Plan will also include a schedule to implement the

management practices and the means of assessing and evaluating their effectiveness.

These conditions are consistent with the Water Code and the Basin Plans.

64. The new data and information were considered in this Order. The new data and

information confirm the effects of discharges of waste from irrigated lands on water

quality that were previously discussed in the Initial Study and Negative Declaration.

The new data and information do not show that there are any new effects of the project

that were not discussed in the Initial Study and Negative Declaration, nor do they show

that the effects discussed would be more severe than discussed in the Initial Study and

Negative Declaration. The project is the conditional waiver of waste discharge

requirements. This Conditional Waiver does not allow dischargers to degrade waters of

the State and does require dischargers to comply with water quality standards, protect

beneficial uses, and protect against pollution and nuisance. The project, therefore, does

not cause effects that are more severe than discussed in the Initial Study and Negative

Declaration. The conditions of the waiver, if complied with, will protect the waters of

the State. Therefore, no subsequent environmental document is required for this Order.

1. Pursuant to Water Code Sections 13263, 13267, and 13269, each Coalition Group, as

defined in Attachment A, that is covered under the Conditional Waiver, in order to

meet the provisions contained in Water Code Division 7 and regulations and plans and

policies adopted thereunder, shall comply with the terms and conditions contained in

Attachment B.

2. Dischargers may not discharge any waste not specifically regulated by the Conditional

Waiver except in compliance with the Water Code.

3. Dischargers who are participants in a Coalition Group shall implement management

practices, as necessary, to improve and protect water quality and to achieve compliance

with applicable water quality standards.

4. Pursuant to Water Code Section 13269, the Central Valley Water Board waives the

requirement for Dischargers to submit a RWD and to obtain WDRs for discharges of

waste from irrigated lands if the Discharger is a participant in a Coalition Group that

ORDERNO. R5-2006-0053

COALITION GROUP CONDITIONAL WAIVER OF

WASTED ISCHARGER EQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

1 7 -

5 .

complies with the Conditional Waiver and Monitoring and Reporting Program Order

No. R5-2005-0833 and anv revisions thereto.

Pursuant to Water Code Section 13269, this action waiving the issuance of WDRs for

certains pecifict ypes of discharges1: ) is conditional;2 ) may be terminateda t any

time; 3) does not permit any illegal activity;4) does not preclude the need for permits

which may be requiredb y other local or governmentaal genciesa; nd 5) doesn ot

preclude the Central Valley Water Board from administering enforcement remedies

(including civil liability) pursuant to the Water Code.

Coalition Groups and the Dischargers who are participants in Coalition Groups shall

comply with the terms and conditions of the Conditional Waiver and take action to

improve and protect waters of the State.

The Conditional Waiver shall not create a vested right, and all such discharges of

wastes hall be considereda privilege, as providedf or in Water Code Section1 3263.

8. A waiver of WDRs for a type of dischargem ay be supercededif the StateW ater

Board or Central Valley Water Board adopts specific WDRs or general WDRs for this

type of discharge.

The Central Valley Water Board may review this Conditional Waiver at any time and

may modify or terminate the Conditional Waiver in its entirety. The Executive

Officer may terminate applicability of the Conditional Waiver with respect to a

Coalition Group or a Discharger who is a participant in a Coalition Group upon notice

to the Coalition Group or Discharger.

This Order becomes effective on I July 2006 and expires on 30 June 2011 unless

rescinded or renewed by the Central Valley Water Board. Upon completion of the

EIR, the CentralV alley Water Board may reopent his Ordert o reconsidert he

expiration date.

I, PAMELA C. CREEDON, Executive Officer, do hereby certify the foregoing is a full,

6.

7.

9.

true, and conect copy of an Order and Attachments adopted by the California Regional

Water Quality Control Board, Central ValleyRegio|, on ZZ

PAMELA C. CREEDON, Executive Officer

CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD

CENTRAL VALLEY REGION

ORDER NO. R5-2006-0053

APPLICABLE WATER QUALITY CONTROL PLANS,

DEFINITIONS AND INFORMATION SHEET

FOR

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR

DISCHARGES FROM IRRIGATED LANDS

Order No. R5-2006-0053 requires the Coalition Groups and individual Dischargers to comply with

applicable state plans and policies and applicable state and federal water quality standards and to take

actions to prevent nuisance. The water quality standards are set forth in state and federal plans,

policies and regulations. The California Regional Water Quality Control Board, Central Valley

Region’s (Central Valley Water Board) Water Quality Control Plans (Basin Plans) contain specific

water quality objectives, beneficial uses, and implementation plans that are applicable to discharges of

waste and/or water bodies that receive discharges of waste from irrigated lands. The State Water

Resources Control Board (State Water Board) has adopted plans and policies that may be applicable to

discharges of waste and/or water bodies that receive discharges of waste from irrigated lands. The

United States Environmental Protection Agency has adopted the National Toxics Rule and the

California Toxics Rule, which constitute water quality criteria that apply to waters of the United States.

The specific waste constituents to be monitored within each Coalition Group boundaries and the

applicable water quality standards that protect identified beneficial uses for the receiving water will be

set forth in the monitoring and reporting program.

This Attachment A lists the relevant plans, policies, and regulations, contains definitions of terms used

in Order No. R5-2006-0053, and includes an Information Sheet to clarify the “tributary rule” in the

Basin Plans.

The following Basin Plans have been adopted by the Central Valley Water Board and are available on

the Central Valley Water Board’s website at www.waterboards.ca.gov/centralvalley or by contacting

the Central Valley Water Board at (916) 464-3291. Basin Plans are revised periodically.

September 2004

ORDER NO. R5-2006-0053

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

2004

The following definitions apply to the Conditional Waiver and Monitoring and Reporting Program as

related to discharges of waste from irrigated lands. All other terms shall have the same definitions as

prescribed by the Porter-Cologne Water Quality Control Act (California Water Code Division 7),

unless specified otherwise.

1. Coalition Group - Any group of Dischargers, participants, and/or organizations that form to

comply with the Conditional Waiver. Coalition Groups can be organized on a geographic basis or

can be groups with other factors in common such as commodity groups.

2. Discharger - The owner and/or operator of irrigated lands that discharge or have the potential to

discharge waste that could directly or indirectly reach surface waters of the State and could affect

the quality of the waters of the State.

3. Discharges of waste from irrigated lands – Surface discharges, such as irrigation return flows,

tailwater, drainage water, subsurface drainage generated by irrigating crop land or by installing and

operating drainage systems to lower the water table below irrigated lands (tile drains), stormwater

runoff flowing from irrigated lands, stormwater runoff conveyed in channels or canals resulting

from the discharge from irrigated lands, and/or operational spills containing waste.

4. Exceedance - For the purposes of the Conditional Waiver, an exceedance is a reading using a field

instrument or a detection by a California State-certified analytical laboratory where the detected

result is above an applicable water quality standard for the parameter or constituent. For toxicity

tests, an exceedance is a result that is statistically different from the control sample test result.

ORDER NO. R5-2006-0053

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

5. Irrigated lands – Lands where water is applied to produce crops, including, but not limited to, land

planted to row, vineyard, pasture, field and tree crops, commercial nurseries, nursery stock

production, managed wetlands, rice production, and greenhouse operations with permeable floors

that do not currently discharge under waste discharge requirements, National Pollutant Discharge

Elimination System (NPDES) permits, Municipal Separate Storm Sewer System permits, or other

NPDES permits.

6. Irrigation return flow – Surface and subsurface water which leaves the field following application

of irrigation water.

7. Liquid waste - Any waste materials, which are not spadable.

8. Monitoring - All types of monitoring undertaken in connection with determining effects on water

quality, water quality conditions, and factors that may affect water quality conditions. Monitoring

includes, but is not limited to, in-stream water quality monitoring undertaken in connection with

agricultural activities, monitoring to identify short and long-term trends in water quality, active

inspections of operations, and management practice implementation and effectiveness monitoring.

The purposes of monitoring include, but are not limited to, supporting the development and

implementation of the Conditional Waiver, verifying the adequacy and effectiveness of the

Conditional Waiver’s conditions, and evaluating each Coalition Group’s compliance with the terms

9. Operational spill – Irrigation water that is diverted from a source such as a river, but is discharged

without being delivered to or used on an individual field.

10. Receiving waters - Surface waters that receive or have the potential to receive discharges of waste

from irrigated lands.

11. Requirements of applicable water quality control plans - Water quality objectives, prohibitions,

Total Maximum Daily Load Implementation Plans, or other requirements contained in water

quality control plans adopted by the Central Valley Water Board and approved according to

applicable law.

12. Stormwater runoff – The runoff of precipitation from irrigated lands.

13. Subsurface drainage – Water generated by installing and operating drainage systems to lower the

water table below irrigated lands. Subsurface drainage systems, deep open drainage ditches, or

drainage wells can generate this drainage.

14. Tailwater – The runoff of irrigation water from an irrigated field.

15. Waste – As defined in California Water Code (Water Code) Section 13050. Includes sewage and

any and all other waste substances, liquid, solid, gaseous, or radioactive, associated with human

habitation, or of human or animal origin, or from any producing, manufacturing, or processing

operation, including waste placed within containers of whatever nature prior to, and for the purposes

ORDER NO. R5-2006-0053

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

of disposal. Waste specifically regulated by the Conditional Waiver includes: earthen materials,

such as soil, silt, sand, clay, and rock; inorganic materials, such as metals, salts, boron, selenium,

potassium, and nitrogen; and organic materials, such as pesticides that enter or have the potential to

enter waters of the State. Examples of waste not specifically regulated by the Conditional Waiver

include hazardous and human wastes.

16. Water District – California law defines a water district. For purposes of the Conditional Waiver, a

water district is any district or other political subdivision, other than a city or county, a primary

function of which is the irrigation, reclamation, or drainage of land or the diversion, storage,

management, or distribution of water primarily for domestic, municipal, agricultural, industrial,

recreation, fish and wildlife enhancement, flood control, or power production purposes. (Water

Code Section 20200.) Such districts include, but are not limited to, irrigation districts, county

water districts, California water districts, water storage districts, reclamation districts, county

waterworks districts, drainage districts, water replenishment districts, levee districts, municipal

water districts, water conservation districts, community services districts, water management

districts, flood control districts, flood control and floodwater conservation districts, flood control

and water conservation districts, water management agencies, and water agencies. Water districts

may be a discharger if the water district accepts or receives discharges from irrigated lands, and

discharges or threatens to discharge irrigation return flows, tailwater, operational spills, drainage

water, subsurface drainage generated by irrigating crop land or by installing and operating drainage

systems to lower the water table below irrigated lands (tile drains) and/or stormwater runoff

flowing from irrigated lands to other waters of the State.

17. Waters of the State – As defined in Water Code Section 13050. Any surface water or groundwater,

including saline waters, within the boundaries of the State. The Conditional Waiver regulates

discharges of waste from irrigated lands to surface waters.

18. Water Quality Standards – Water quality objectives in the Central Valley Water Board’s Basin

Plans, water quality criteria in the California Toxics Rule and National Toxics Rule adopted by

U.S. EPA, and/or water quality objectives in other applicable State Water Board plans and policies.

ORDER NO. R5-2006-0053

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

In July 2003, the Regional Water Quality Control Board, Central Valley Region (Central Valley Water

R5-2003-0105). Various parties filed petitions with the State Water Resources Control Board (State

Water Board) and filed petitions for writ of mandate in the Sacramento County Superior Court. On 10

(Court Order). In that ruling, the Court remanded:

"this action so that Respondents may clarify in its findings the extent to which the Waiver is

intended to apply to agricultural dominated waterways and constructed agricultural drains and

other non-stream tributaries; the extent to which the Waiver purports to impose receiving water

limitations upon such waterbodies; and, in light of the foregoing, the extent to which the Waiver

may rely on application of the Tributary Rule for these purposes." (Court Order at 77).

In response to the Court's three questions:

1. The Conditional Waivers apply to all waters of the state within the Central Valley Region,

including agricultural dominated waterways, constructed agricultural drains, and other nonstream

tributaries.

2. The Conditional Waivers impose receiving water limitations upon agricultural dominated

waterways, constructed agricultural drains, and other non-stream tributaries to the same extent

as the Basin Plans.

3. The Central Valley Water Board has designated beneficial uses for listed water bodies,

including uses for certain agricultural drains in its Water Quality Control Plans. See Chapter II

of the Water Quality Control Plan for the Sacramento River and San Joaquin River Basins and

the Water Quality Control Plan for the Tulare Basin. To address water bodies that are not

separately listed in the Water Quality Control Plans, the Regional Board set forth the so-called

“tributary rule”. The Regional Board generally does not use the tributary rule to determine

beneficial uses for constructed agricultural drains and other non-stream tributaries. The

tributary rule generally does apply to agricultural dominated water bodies. Even if a water

body is not listed and the tributary rule does not apply, beneficial uses of water bodies may be

designated pursuant to other laws or policies. For example, designated uses may be based on

the United States Environmental Protection Agency’s water quality standards regulations. See

State Water Board Order WQO 2002-0016 at 6.

*This Information sheet was added to the 2003 Conditional Waiver by Resolution R5-2005-0137 on 20 October 2005 to

address the Court Order.

ORDER NO. R5-2006-0053

TERMS AND CONDITIONS

COALITION GROUP CONDITIONAL WAIVER

OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

(Conditional Waiver). The Conditional Waiver conditionally waives waste discharge requirements

(WDRs) and reports of waste discharge for discharges of waste from irrigated lands to surface waters

within the Central Valley Region. The Conditional Waiver establishes terms and conditions with

which Coalition Groups must comply to obtain coverage under and to be considered in compliance

with the Conditional Waiver. Order No. R5-2006-0053 defines “discharges of waste from irrigated

lands” as including surface discharges, such as irrigation return flows, tailwater, drainage water,

subsurface drainage generated by irrigating crop land or by installing and operating drainage systems

to lower the water table below irrigated lands (tile drains), stormwater runoff flowing from irrigated

lands, stormwater runoff conveyed in channels or canals resulting from the discharge of waste from

irrigated lands, and/or operational spills containing waste.

The Coalition Groups and/or Dischargers shall comply with the following conditions:

1. The Coalition Group and/or Dischargers shall comply with all conditions of the Conditional

Violations may result in enforcement action under the California Water Code (Water Code),

including Central Valley Regional Water Quality Control Board (Central Valley Water Board)

orders, or termination of coverage under the Conditional Waiver for Coalition Groups or for

individual Dischargers who are participating in Coalition Groups.

2. The reports submitted to comply with the Conditional Waiver shall be signed by a representative

authorized by the Coalition Group.

3. Any person signing a report submitted as required by the Coalition Group Conditional Waiver shall

make the following certification:

ORDER NO. R5-2006-0053

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

4. Coalition Groups shall comply with Coalition Group Monitoring and Reporting Program (MRP)

Order No. R5-2005-0833, which is required by the Conditional Waiver, or as revised by the

Executive Officer.

5. The Coalition Group shall maintain a Participant List with information concerning each Participant

who is knowingly participating in the Coalition Group. The Participant List shall include, at a

minimum, (a) an assessor parcel number, (b) parcel size, (c) parcel owner or operator name, and

(d) parcel owner or operator mailing address.

6. Each Coalition Group shall submit an electronic list of the landowners and/or operators of irrigated

lands that discharge waste to waters of the State who are knowingly participating in the Coalition

Group. The list shall include: (a) assessor parcel number(s), (b) parcel size, (c) parcel owner or

operator name, and (d) parcel owner or operator mailing address. To the extent information

required by this section may not be disclosed because it requires the disclosure of confidential or

proprietary information, including names and addresses, in violation of Food and Agricultural

Code Sections 71089 and 71124(a), the Coalition Group must provide a detailed area map(s) that

clearly delineates the coverage area and acreage. The initial electronic Participant List shall be

by a Coalition Group to comply with this condition is subject to public disclosure unless subject to

an exemption under applicable law, including the California Public Records Act.

7. If required by the Executive Officer, each Coalition Group shall submit an electronic map, in GIS

format specified by the Executive Officer, showing both participants and non-participants. The

electronic map shall include the following information: (a) assessor parcel number; (b) parcel size;

(c) parcel owner or operator name; (d) parcel owner or operator mailing address, and (e) whether

the owner or operator of the parcel is knowingly participating in the Coalition Group. To the

extent information required by this section may not be disclosed because it requires the disclosure

of confidential or proprietary information, including names and addresses, in violation of Food and

Agricultural Code Sections 71089 and 71124(a), the Coalition Group must provide a detailed area

map(s) that clearly delineates the coverage area and acreage. The information provided by a

Coalition Group to comply with this condition is subject to public disclosure unless subject to an

exemption under applicable law, including the California Public Records Act.

8. Coalition Groups and/or Dischargers shall comply with applicable Total Maximum Daily Loads

and implementation plans in the Basin Plans.

coverage under this Order.

10. Dischargers who are participating in a Coalition Group shall implement management practices, as

necessary, to achieve best practicable treatment or control of the discharge to reduce wastes in the

discharges to the extent feasible and that will achieve compliance with applicable water quality

standards, protect the beneficial uses of waters of the state, and prevent nuisance.

ORDER NO. R5-2006-0053

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

11. Dischargers who are participating in a Coalition Group shall not discharge any waste not

specifically regulated by the Conditional Waiver, cause new discharges of wastes from irrigated

lands that impair surface water quality, or increase discharges of waste or add new wastes that

impair surface water quality not previously discharged by the Discharger. Waste specifically

regulated by the Conditional Waiver includes earthen materials, such as soil, silt, sand, clay, and

rock; inorganic materials, such as metals, salts, boron, selenium, potassium, and nitrogen; and

organic materials, such as organic pesticides, that enter or have the potential to enter into waters of

the State. Examples of waste not regulated by the Conditional Waiver include hazardous waste

and human waste.

12. The Central Valley Water Board staff may investigate the property of persons subject to the

Conditional Waiver pursuant to Water Code Section 13267(c) to ascertain whether the purposes of

the Porter-Cologne Water Quality Control Act are being met and whether the conditions of the

Conditional Waiver are being complied with. The inspection shall be made with the consent of the

owner or possessor of the facilities or, if the consent is withheld, with a warrant duly issued pursuant

to the procedure set forth in Title 13 Code of Civil Procedure Part 3 (commencing with Section

1822.50). In the event of an emergency affecting the public health or safety, an inspection may be

performed without consent or the issuance of a warrant.

13. The Coalition Group and/or Dischargers shall take all reasonable steps to prevent any discharge in

violation of the Conditional Waiver.

14. The Coalition Group and/or Dischargers shall maintain in good working order and operate as

efficiently as possible any facility or control system, including management practices and

monitoring devices installed or used to achieve compliance with the Conditional Waiver.

15. The discharge of any waste not specifically regulated by the Conditional Waiver is prohibited

unless the Discharger complies with Water Code Section 13260(a) and the Central Valley Water

Board either issues WDRs pursuant to Water Code Section 13263 or an individual waiver pursuant

to Water Code Section 13269 or the time frames specified in Water Code Section 13264(a) have

elapsed.

16. This Order does not authorize any act that results in the taking of a threatened or endangered

species or any act that is now prohibited, or becomes prohibited in the future, under either the

California Endangered Species Act (Fish and Game Code sections 2050 to 2097) or the federal

Endangered Species Act (16 U.S.C.A. sections 1531 to 1544). If a "take" will result from any

action authorized under this Order, the dischargers shall obtain authorization for an incidental take

prior to construction or operation of the project. The dischargers shall be responsible for meeting

all requirements of the applicable Endangered Species Act.

1. A Coalition Group, on behalf of its Participants who are seeking to be covered under the

Conditional Waiver, shall submit a completed Notice of Intent (NOI), which shall contain all of the

ORDER NO. R5-2006-0053

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

information requested in the NOI form, which is included at the end of this Attachment B, in a

format as approved by the Executive Officer.

a. The NOI shall identify the representative(s) authorized to sign reports submitted on behalf of

the Coalition Group.

b. The NOI shall contain an electronic list of landowners and/or operators of irrigated lands that

discharge waste to waters of the State, who are knowingly participating in the Coalition

Group. This Participant List shall include: (1) assessor parcel number; (2) parcel size; (3)

parcel owner or operator name; and (4) parcel owner or operator mailing address.

2. A Coalition Group that submits an NOI shall, concurrently, submit a General Report.

a. The General Report shall identify the lead agencies and/or organizations that will develop a

watershed or sub-watershed program, the key contact(s), a description of the watershed, and

a commitment to work with the Central Valley Water Board to satisfy the conditions of this

Conditional Waiver.

b. The General Report shall provide a detailed map of the area included within the Coalition

Group. The General Report and the map shall identify individual parcels and/or districts that

are participating in the Coalition Group.

c. The General Report shall identify the funding mechanisms that will support the Coalition

Group administrative costs, water quality monitoring, management practice evaluation and

development, and other costs necessary to ensure compliance with the Conditional Waiver.

3. Upon submittal of a complete NOI and approval of the NOI, the Executive Officer may issue a

Notice of Applicability (NOA) to extend coverage to the Coalition Group under the Conditional

Waiver. Those Coalition Groups that submitted an NOI and received an NOA pursuant to

Resolution No. R5-2003-0105 are not required to submit a new NOI unless so requested by the

Executive Officer.

4. Each Coalition Group that receives an NOA shall submit and implement a Monitoring and

Reporting Program (MRP) Plan as specified in Coalition Group MRP Order No. R5-2005-0833, or

as revised by the Executive Officer, which is required by the Conditional Waiver. The purposes of

the MRP Plan include, but are not limited to, the following: 1) to determine whether the discharge

of waste from irrigated lands within the Coalition Group boundaries causes or contributes to

exceedances of applicable water quality standards or causes nuisance; 2) to provide information

about the Coalition Group area characteristics, including but not limited to, land use, crops grown,

and chemicals used; 3) to monitor the effectiveness of management practices implemented to

address exceedances of applicable water quality standards; 4) to determine which management

practices are most effective in reducing wastes discharged to surface waters from irrigated lands,

5) to specify details about monitoring periods, parameters, protocols, and quality assurance, 6) to

support the development and implementation of the Conditional Waiver, 7) to verify the adequacy

ORDER NO. R5-2006-0053

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

and effectiveness of the Conditional Waiver’s conditions, and 8) to evaluate the Coalition Group’s

compliance with the terms and conditions of the Conditional Waiver.

5. If the Coalition Group wishes to terminate coverage under the Conditional Waiver, the Coalition

Group shall submit a complete Notice of Termination (NOT). The NOT form is included at the

end of this Attachment B. Termination from coverage will occur on the date specified in the NOT,

unless specified otherwise. All discharges shall cease before the date of termination, and any

discharges on or after this date shall be considered in violation of the Conditional Waiver, unless

other Waivers of WDRs, General WDRs, or individual WDRs cover the discharge.

6. Upon a determination by either the Coalition Group or Dischargers that a discharge is causing or

contributing to an exceedance of an applicable water quality standard, the Coalition Group or

Discharger shall promptly notify the Central Valley Water Board in writing. Based on this

information or other information available to the Central Valley Water Board, the Coalition Group

or Discharger shall, upon written notice by the Central Valley Water Board Executive Officer,

submit a technical report called a Management Plan to the Central Valley Water Board as follows:

a. The Management Plan shall evaluate the effectiveness of existing management practices in

achieving applicable water quality standards, identify additional actions, including different or

additional management practices or education outreach that the Coalition Group and/or its

Participants propose to implement to achieve applicable water quality standards, and identify

how the effectiveness of those additional actions will be evaluated.

b. The Management Plan shall include a waste specific monitoring plan and a schedule to

implement additional management practices to achieve applicable water quality standards.

c. The Management Plan shall designate the person(s) who will implement, assess and evaluate

the Management Plan and each person’s area(s) of responsibility.

d. The Coalition Group and/or its Participants shall submit any modifications to the Management

Plan required by the Central Valley Water Board and address the Central Valley Water Board’s

comments within 30 days of written notification, unless otherwise directed by the Executive

Officer.

e. The Coalition Group and/or its Participants shall make Management Plan available to the

public upon written request. The Central Valley Water Board may provide the public an

opportunity to review and comment on submitted Management Plans.

f. The Management Plan may be incorporated into the Monitoring and Reporting Program Plan,

unless the Central Valley Water Board Executive Officer directs an earlier submittal.

7. All reports submitted pursuant to the Conditional Waiver shall be available for public inspection at

the Central Valley Water Board offices, except for reports, or portions of such reports, subject to

an exemption from public disclosure in accordance with California law and regulations, including

trade secrets and secret processes under Water Code Section 13267(b)(2), and the Public Records

ORDER NO. R5-2006-0053

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

Act. NOIs shall generally not be considered confidential. If the Discharger asserts that all or a

portion of a report is subject to an exemption from public disclosure, the Discharger must clearly

indicate on the cover of the Report that the Discharger asserts that all or a portion of the report is

exempt from public disclosure, submit a complete report with those portions that are asserted to be

exempt in redacted form, submit separately-bound unredacted pages (to be maintained separately

by staff), and provide an explanation of how those portions of the reports are exempt from public

disclosure. The Central Valley Water Board staff shall determine whether any such report or

portion of a report qualifies for an exemption from public disclosure. If the Central Valley Water

Board staff disagrees with the asserted exemption from public disclosure, the Central Valley Water

Board staff shall notify the Discharger prior to making such report or portions of such report

available for public inspection.

8. All technical reports submitted pursuant to the Conditional Waiver are required pursuant to Water

Code Section 13267. Failure to submit technical reports in accordance with schedules established

by the Conditional Waiver and/or its attachments, or failure to submit a complete technical report

(i.e., of sufficient technical quality to be acceptable to the Executive Officer), may subject the

Discharger to enforcement action pursuant to Water Code Section 13268.

1. Coalition Groups and Dischargers must comply with applicable water quality standards, as defined

in Attachment A. The specific waste constituents to be monitored within each Coalition Group

boundary and the applicable water quality objectives that protect identified beneficial uses for the

receiving water will be set forth in the MRP. Dischargers shall not cause or contribute to an

exceedance of any applicable water quality standard.

2. Coalition Groups and/or Dischargers shall implement management practices to achieve best

practicable treatment or control of the discharge that will reduce wastes in the discharges to the

extent feasible and that will achieve compliance with applicable water quality standards, protect

the beneficial uses of waters of the State, and prevent nuisance.

Pursuant to Water Code Section 13267, the following technical reports are required to be submitted to

the Central Valley Water Board, as directed by the Executive Officer, as a condition of the Conditional

Waiver.

ORDER NO. R5-2006-0053

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

Wet Season Monitoring Report as required by the

Coalition Group MRP Order No. R5-2005-0833

Irrigation Season Monitoring Report as required by the

Coalition Group MRP Order No. R5-2005-0833

*Or as otherwise directed by the Executive Officer

Each Discharger who participates in a Coalition Group, or the Coalition Group on behalf of its

Participants, shall pay a fee to the State Water Resources Control Board in compliance with the fee

schedule contained in Title 23 California Code of Regulations.

ORDER NO. R5-2006-0053

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

TO COMPLY WITH

ORDER NO. R5-2006-0053

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR

DISCHARGES FROM IRRIGATED LANDS

Coalition Group Name:

Coalition Group Representative:

Mailing Address:

City/Locale: County: State: Zip: Telephone Number:

The Coalition Group representative’s information shall be included in the above information box.

The NOI shall contain an electronic list of landowners and/or operators of irrigated lands that

discharge waste to waters of the State, who are knowingly participating in the Coalition Group. This

Participant List shall include: (1) assessor parcel number; (2) parcel size; (3) parcel owner or operator

name; and (4) parcel owner or operator mailing address.

The Central Valley Water Board may further specify the information to be included. This information

shall be provided to the Central Valley Water Board upon request, within the time specified by the

Central Valley Water Board, which time shall not exceed 30 days.

2. REASON(S) FOR FILING

New Discharge or Coalition Group

Existing Coalition Group

Change of Coalition Group boundary

Changes in Ownership/Operator or addition of Discharger(s)

to Coalition Group

Other:

Please attach the following information to this NOI:

1. A site map, which shows the geographic boundaries of the Coalition Group and identifies the surface watercourses

within these boundaries.

2. Use the space below, or attach additional sheets, to explain any response that needs clarification.

ORDER NO. R5-2006-0053

COALITION GROUP CONDITIONAL WAIVER OF

WASTE DISCHARGE REQUIREMENTS

FOR DISCHARGES FROM IRRIGATED LANDS

I certify under penalty of law that this document and all attachments were prepared under my

direction or supervision in accordance with a system designed to assure that qualified personnel

properly gather and evaluate the information submitted. Based on my inquiry of the person or

persons who manage the system, or those persons directly responsible for gathering the

information, the information submitted is, to the best of my knowledge and belief, true,

accurate, complete, and that those individual Dischargers listed in the Member Document have

elected to join the Coalition Group. I am aware that there are significant penalties for

submitting false information, including the possibility of fine and imprisonment