1. New Ag Waiver for the San Diego Region (including Temecula Valley) Water Quality Workshop Rancho California Water District November 6, 2008 Presented by Peter Peuron and Wayne Chiu California Regional Water Quality Control Board, San Diego Region

2. Outline Waste Discharge Requirements (WDRs) vs. Conditional Waivers of WDRs Waste Discharge Requirements (WDRs) vs. Conditional Waivers of WDRs Waiver Conditions Waiver Conditions Enrollment Enrollment Monitoring Group vs. Individual Monitoring Group vs. Individual Summary Summary

3. WDRs vs. Conditional Waivers W ASTE D ISCHARGE R EQUIREMENTS C ONDITIONAL W AIVERS OF WDR S Dischargers must file a Report of Waste Discharge (RoWD) & pay a fee. Dischargers must file a Report of Waste Discharge (RoWD) & pay a fee. Cannot discharge until WDRs are issued. Must discharge in compliance with discharge requirements. Cannot discharge until WDRs are issued. Must discharge in compliance with discharge requirements. Annual fees required. Annual fees required. Annual monitoring and reporting required. Annual monitoring and reporting required. WDRs do not have to be renewed, but termination must be requested to rescind WDRs. WDRs do not have to be renewed, but termination must be requested to rescind WDRs. Monetary penalties may be assessed and enforcement actions may be taken for violation of WDRs or failure to pay fees. Monetary penalties may be assessed and enforcement actions may be taken for violation of WDRs or failure to pay fees. Enrollment and enrollment fee may be included as conditions. Enrollment and enrollment fee may be included as conditions. Can discharge under waiver as long as in compliance with waiver conditions. Can discharge under waiver as long as in compliance with waiver conditions. Annual fees can be included as a condition. Annual fees can be included as a condition. Monitoring and reporting can be included as conditions. Monitoring and reporting can be included as conditions. Waivers expire every 5 years, but may be renewed with new conditions. Waivers expire every 5 years, but may be renewed with new conditions. Monetary penalties may be assessed and enforcement actions may be taken for violation of waiver conditions. Monetary penalties may be assessed and enforcement actions may be taken for violation of waiver conditions. 2

4. WDRs vs. Conditional Waivers W ASTE D ISCHARGE R EQUIREMENTS W AIVER FOR A G & N URSERY O PS Report of Waste Discharge (RoWD) + Fee. Report of Waste Discharge (RoWD) + Fee. Cannot discharge until WDRs are issued. Must discharge in compliance with discharge requirements. Cannot discharge until WDRs are issued. Must discharge in compliance with discharge requirements. Annual fees required. Annual fees required. Annual monitoring and reporting required. Annual monitoring and reporting required. WDRs do not have to be renewed, but termination must be requested to rescind WDRs. WDRs do not have to be renewed, but termination must be requested to rescind WDRs. Monetary penalties may be assessed and enforcement actions may be taken for violation of WDRs or failure to pay fees. Monetary penalties may be assessed and enforcement actions may be taken for violation of WDRs or failure to pay fees. File Notice of Intent (NOI). No enrollment fee. File Notice of Intent (NOI). No enrollment fee. Can discharge under waiver as long as in compliance with waiver conditions. Can discharge under waiver as long as in compliance with waiver conditions. No annual fees (at this time). No annual fees (at this time). One year monitoring and one monitoring report required. One year monitoring and one monitoring report required. Waiver expires December 31, 2012. Renewal expected with new conditions. Waiver expires December 31, 2012. Renewal expected with new conditions. Monetary penalties may be assessed and enforcement actions may be taken for violation of waiver conditions. Monetary penalties may be assessed and enforcement actions may be taken for violation of waiver conditions.

5. Waiver Conditions Facility Design and Management Facility Design and Management Application of Compost as Fertilizer, Amendment, or Mulch to Soil Application of Compost as Fertilizer, Amendment, or Mulch to Soil Application of Products Application of Products Education and Enrollment Education and Enrollment Inspection and Reporting Inspection and Reporting Specific Conditions Specific Conditions

6. Comply with any local, state, and federal ordinances and regulations and obtain any required approvals, permits, certifications, and/or licenses. Comply with any local, state, and federal ordinances and regulations and obtain any required approvals, permits, certifications, and/or licenses. Implement management measures (MMs) and/or best management practices (BMPs) to minimize or eliminate the discharge of pollutants that may adversely impact the quality or beneficial uses of waters of the state. Implement management measures (MMs) and/or best management practices (BMPs) to minimize or eliminate the discharge of pollutants that may adversely impact the quality or beneficial uses of waters of the state. Waiver Conditions Facility Design and Management Facility Design and Management Comply with any local, state, and federal ordinances and regulations and obtain any required approvals, permits, certifications, and/or licenses. Comply with any local, state, and federal ordinances and regulations and obtain any required approvals, permits, certifications, and/or licenses.

7. Prevent the direct or indirect discharge of composts used as fertilizers, amendments and mulches to any surface waters of the state. Prevent the direct or indirect discharge of composts used as fertilizers, amendments and mulches to any surface waters of the state. Plant crop residues may be utilized as amendment or mulch. Plant crop residues may be utilized as amendment or mulch. Specific wastes cannot be included as component of compost used as an amendment or mulch unless sufficient information is provided to demonstrate that the waste does not pose a potential threat to water quality. Specific wastes cannot be included as component of compost used as an amendment or mulch unless sufficient information is provided to demonstrate that the waste does not pose a potential threat to water quality. Amount of compost applied to soil must be reasonable for the crop or plant, soil, climate, special local situations, management system, and type of soil amendment or mulch. Amount of compost applied to soil must be reasonable for the crop or plant, soil, climate, special local situations, management system, and type of soil amendment or mulch. Apply compost to soil at site-specific rates appropriate to the season (i.e., dry vs. rainy). Apply compost to soil at site-specific rates appropriate to the season (i.e., dry vs. rainy). Implement MMs/BMPs in areas with compost applied to soil to minimize or eliminate runoff and leachate Implement MMs/BMPs in areas with compost applied to soil to minimize or eliminate runoff and leachate Waiver Conditions Application of Compost to Soil Application of Compost to Soil Prevent the direct or indirect discharge of composts used as fertilizers, amendments and mulches to any surface waters of the state. Prevent the direct or indirect discharge of composts used as fertilizers, amendments and mulches to any surface waters of the state. Plant crop residues may be utilized as amendment or mulch. Plant crop residues may be utilized as amendment or mulch. Specific wastes cannot be included as component of compost used as an amendment or mulch unless sufficient information is provided to demonstrate that the waste does not pose a potential threat to water quality. Specific wastes cannot be included as component of compost used as an amendment or mulch unless sufficient information is provided to demonstrate that the waste does not pose a potential threat to water quality. Amount of compost applied to soil must be reasonable for the crop or plant, soil, climate, special local situations, management system, and type of soil amendment or mulch. Amount of compost applied to soil must be reasonable for the crop or plant, soil, climate, special local situations, management system, and type of soil amendment or mulch. Apply compost to soil at site-specific rates appropriate to the season (i.e., dry vs. rainy). Apply compost to soil at site-specific rates appropriate to the season (i.e., dry vs. rainy). 3

8. Prevent the direct or indirect discharge of any products used in operations to any surface waters of the state. Prevent the direct or indirect discharge of any products used in operations to any surface waters of the state. Apply products in accordance with manufacturer instructions and guidelines, but application must not have an adverse effect on the quality of any waters of the state. Apply products in accordance with manufacturer instructions and guidelines, but application must not have an adverse effect on the quality of any waters of the state. Excessive amounts of any products used in agricultural or nursery operations spilled to land must be contained and properly disposed. Excessive amounts of any products used in agricultural or nursery operations spilled to land must be contained and properly disposed. Any products used in agricultural or nursery operations applied to land must not adversely impact the quality or beneficial uses of groundwater. Any products used in agricultural or nursery operations applied to land must not adversely impact the quality or beneficial uses of groundwater. Waiver Conditions Application of Products Application of Products Prevent the direct or indirect discharge of any products used in operations to any surface waters of the state. Prevent the direct or indirect discharge of any products used in operations to any surface waters of the state. Apply products in accordance with manufacturer instructions and guidelines, but application must not have an adverse effect on the quality of any waters of the state. Apply products in accordance with manufacturer instructions and guidelines, but application must not have an adverse effect on the quality of any waters of the state. Excessive amounts of any products used in agricultural or nursery operations spilled to land must be contained and properly disposed. Excessive amounts of any products used in agricultural or nursery operations spilled to land must be contained and properly disposed.

9. Perform annual self assessments to identify the pollutants present on the site and assess the potential for runoff and/or infiltration to waters of the state. Perform annual self assessments to identify the pollutants present on the site and assess the potential for runoff and/or infiltration to waters of the state. Complete at least 2 hours of water quality management related training annually. Training may include formal classroom training or meetings with a training component. Complete at least 2 hours of water quality management related training annually. Training may include formal classroom training or meetings with a training component. Be in regular contact with the local Farm Bureau, UCCE, NRCS, and/or RCDs so they can be informed of the latest MMs/BMPs and developments with water quality issues. Be in regular contact with the local Farm Bureau, UCCE, NRCS, and/or RCDs so they can be informed of the latest MMs/BMPs and developments with water quality issues. Maintain records pertaining to the water quality management efforts for the operation. Maintain records pertaining to the water quality management efforts for the operation. No later than January 1, 2011, owners/operators of agricultural and nursery operations must file a Notice of Intent, as either an individual operation or as part of a monitoring group, with the San Diego Water Board. No later than January 1, 2011, owners/operators of agricultural and nursery operations must file a Notice of Intent, as either an individual operation or as part of a monitoring group, with the San Diego Water Board. Waiver Conditions Education and Enrollment Education and Enrollment Perform annual self assessments to identify the pollutants present on the site and assess the potential for runoff and/or infiltration to waters of the state. Perform annual self assessments to identify the pollutants present on the site and assess the potential for runoff and/or infiltration to waters of the state. Complete at least 2 hours of water quality management related training annually. Training may include formal classroom training or meetings with a training component. Complete at least 2 hours of water quality management related training annually. Training may include formal classroom training or meetings with a training component. Be in regular contact with the local Farm Bureau, UCCE, NRCS, and/or RCDs so they can be informed of the latest MMs/BMPs and developments with water quality issues. Be in regular contact with the local Farm Bureau, UCCE, NRCS, and/or RCDs so they can be informed of the latest MMs/BMPs and developments with water quality issues. Maintain records pertaining to the water quality management efforts for the operation. Maintain records pertaining to the water quality management efforts for the operation. 4

10. The San Diego Water Board and/or other local regulatory agencies must be allowed reasonable access to the site in order to perform inspections and conduct monitoring. The San Diego Water Board and/or other local regulatory agencies must be allowed reasonable access to the site in order to perform inspections and conduct monitoring. Owners/operators must submit a Notice of Intent or technical and/or monitoring program reports when directed by the San Diego Water Board. Owners/operators must submit a Notice of Intent or technical and/or monitoring program reports when directed by the San Diego Water Board. By March 31, 2011, contact the San Diego Water Board to begin developing a Monitoring and Reporting Program Plan (MRPP) and a Quality Assurance Project Plan (QAPP). By March 31, 2011, contact the San Diego Water Board to begin developing a Monitoring and Reporting Program Plan (MRPP) and a Quality Assurance Project Plan (QAPP). By January 1, 2012, submit MRPP/QAPP to the San Diego Water Board. By January 1, 2012, submit MRPP/QAPP to the San Diego Water Board. By December 31, 2012, submit Monitoring Program Report (MRP) to the San Diego Water Board consistent with the MRPP/QAPP. By December 31, 2012, submit Monitoring Program Report (MRP) to the San Diego Water Board consistent with the MRPP/QAPP. Waiver Conditions Inspection and Reporting Inspection and Reporting The San Diego Water Board and/or other local regulatory agencies must be allowed reasonable access to the site in order to perform inspections and conduct monitoring. The San Diego Water Board and/or other local regulatory agencies must be allowed reasonable access to the site in order to perform inspections and conduct monitoring. Owners/operators must submit a Notice of Intent or technical and/or monitoring program reports when directed by the San Diego Water Board. Owners/operators must submit a Notice of Intent or technical and/or monitoring program reports when directed by the San Diego Water Board. By March 31, 2011, contact the San Diego Water Board to begin developing a Monitoring and Reporting Program Plan (MRPP) and a Quality Assurance Project Plan (QAPP). By March 31, 2011, contact the San Diego Water Board to begin developing a Monitoring and Reporting Program Plan (MRPP) and a Quality Assurance Project Plan (QAPP). By January 1, 2012, submit MRPP/QAPP to the San Diego Water Board. By January 1, 2012, submit MRPP/QAPP to the San Diego Water Board.

11. - No surface waters of the state on or off the property can be altered, unless the proposed alteration has received a Clean Water Act section 401 Water Quality Certification, individual WDRs, or individual waiver from the San Diego Water Board. - Minimize or eliminate the discharge of any pollutants (including pollutants in irrigation return waters) that could adversely affect any waters of the state. Waiver Conditions Specific Conditions Specific Conditions Agricultural Operations Agricultural Operations - No surface waters of the state on or off the property can be altered, unless the proposed alteration has received a Clean Water Act section 401 Water Quality Certification, individual WDRs, or individual waiver from the San Diego Water Board.

12. - Minimize or eliminate the discharge of any pollutants (including pollutants in irrigation return waters) that could adversely affect any waters of the state. - Prevent the direct or indirect discharge of nursery irrigation return water to any surface waters of the United States. Waiver Conditions Specific Conditions Specific Conditions Nursery Operations Nursery Operations - No surface waters of the state on or off the property can be altered, unless the proposed alteration has received a Clean Water Act section 401 Water Quality Certification, individual WDRs, or individual waiver from the San Diego Water Board. - Minimize or eliminate the discharge of any pollutants (including pollutants in irrigation return waters) that could adversely affect any waters of the state. 5

13. Manage operations to minimize or eliminate the discharge of pollutants that may adversely impact the quality or beneficial uses of waters of the state. Manage operations to minimize or eliminate the discharge of pollutants that may adversely impact the quality or beneficial uses of waters of the state. Enrollment is a condition of the waiver. Enrollment is not required until January 1, 2011. Enrollment is a condition of the waiver. Enrollment is not required until January 1, 2011. Allowing inspections is a condition of the waiver. Allowing inspections is a condition of the waiver. Monitoring and reporting are conditions of the waiver. -Monitoring and Reporting Plan (Nine months to develop with SDRWQCB) -One year of monitoring (During 2012) -One Monitoring Program Report (Due December 31, 2012) Monitoring and reporting are conditions of the waiver. -Monitoring and Reporting Plan (Nine months to develop with SDRWQCB) -One year of monitoring (During 2012) -One Monitoring Program Report (Due December 31, 2012) Violation of any waiver conditions subject to civil liability penalties and enforcement actions. Violation of any waiver conditions subject to civil liability penalties and enforcement actions. Waiver Conditions Summary Summary Manage operations to minimize or eliminate the discharge of pollutants that may adversely impact the quality or beneficial uses of waters of the state. Manage operations to minimize or eliminate the discharge of pollutants that may adversely impact the quality or beneficial uses of waters of the state. Enrollment is a condition of the waiver. Enrollment is not required until January 1, 2011. Enrollment is a condition of the waiver. Enrollment is not required until January 1, 2011. Allowing inspections is a condition of the waiver. Allowing inspections is a condition of the waiver. Monitoring and reporting are conditions of the waiver. -Monitoring and Reporting Plan (Nine months to develop with SDRWQCB) -One year of monitoring (During 2012) -One Monitoring Program Report (Due December 31, 2012) Monitoring and reporting are conditions of the waiver. -Monitoring and Reporting Plan (Nine months to develop with SDRWQCB) -One year of monitoring (During 2012) -One Monitoring Program Report (Due December 31, 2012) 6

14. Enrollment Monitoring Group or Individual Monitoring Group or Individual Notice of Intent Notice of Intent If not enrolled? -Discharges no longer eligible for waiver of WDRs. -Must submit RoWD and be issued WDRs or be subject to enforcement action for non-compliance with California Porter-Cologne Water Quality Control Act. If not enrolled? -Discharges no longer eligible for waiver of WDRs. -Must submit RoWD and be issued WDRs or be subject to enforcement action for non-compliance with California Porter-Cologne Water Quality Control Act. Assessor parcel number(s) Assessor parcel number(s) Land info (parcel size, types of crops, irrigated acres) Land info (parcel size, types of crops, irrigated acres) Owner/operator info (names, contact info) Owner/operator info (names, contact info) Description of irrigation, storm water runoff, nutrient, pesticide, erosion control, composting, and other site-specific MMs/BMPs that have been implemented Description of irrigation, storm water runoff, nutrient, pesticide, erosion control, composting, and other site-specific MMs/BMPs that have been implemented Maps of operation Maps of operation 7

15. Monitoring Group vs. Individual M ONITORING G ROUP I NDIVIDUAL File Notice of Intent. File Notice of Intent. Prepare and submit Monitoring and Reporting Program Plan. Prepare and submit Monitoring and Reporting Program Plan. Conduct monitoring. Conduct monitoring. Prepare and submit Monitoring Program Report. Prepare and submit Monitoring Program Report. Costs & compliance activities can be divided among monitoring group participants. Costs & compliance activities can be divided among monitoring group participants. File Notice of Intent. File Notice of Intent. Prepare and submit Monitoring and Reporting Program Plan. Prepare and submit Monitoring and Reporting Program Plan. Conduct monitoring. Conduct monitoring. Prepare and submit Monitoring Program Report. Prepare and submit Monitoring Program Report. Costs & compliance activities are sole responsibility of individual owner/operator. Costs & compliance activities are sole responsibility of individual owner/operator.

16. Complying with waiver conditions is easier and less expensive than obtaining and complying with waste discharge requirements. Complying with waiver conditions is easier and less expensive than obtaining and complying with waste discharge requirements. Waiver conditions basically require proper management of operations to minimize or eliminate discharges to waters of the state. Waiver conditions basically require proper management of operations to minimize or eliminate discharges to waters of the state. Enrollment is a condition to continue discharging under waiver. If not enrolled, file RoWD for WDRs or face potential enforcement action. Enrollment is a condition to continue discharging under waiver. If not enrolled, file RoWD for WDRs or face potential enforcement action. Monitoring and reporting are conditions of continuing to discharge under waiver. Monitoring and reporting are conditions of continuing to discharge under waiver. Costs for monitoring groups less than costs for individual enrollees. Costs for monitoring groups less than costs for individual enrollees. Summary Complying with waiver conditions is easier and less expensive than obtaining and complying with waste discharge requirements. Complying with waiver conditions is easier and less expensive than obtaining and complying with waste discharge requirements. Waiver conditions basically require proper management of operations to minimize or eliminate discharges to waters of the state. Waiver conditions basically require proper management of operations to minimize or eliminate discharges to waters of the state. Enrollment is a condition to continue discharging under waiver. If not enrolled, file RoWD for WDRs or face potential enforcement action. Enrollment is a condition to continue discharging under waiver. If not enrolled, file RoWD for WDRs or face potential enforcement action. Monitoring and reporting are conditions of continuing to discharge under waiver. Monitoring and reporting are conditions of continuing to discharge under waiver.

17. Peter Peuron Environmental Scientist Central Watershed Unit California Regional Water Quality Control Board, San Diego Region 9174 Sky Park Court, San Diego, CA 92123 (858) 637-7137 / (858) 571-6972 FAX ppeuron@waterboards.ca.gov Questions? http://www.waterboards.ca.gov/sandiego/misc/waivers.html