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California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
629369 Rachel Hohn 895 Aerovista Place 101 San Luis Obispo, CA 93401 None Rachel.Hohn@Waterboards.ca.gov
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
Total Related Places: 0
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
137759 Central Coast Regional Water Quality Control Board Organization Employee 11/30/2021 None Waterboard
Total Related Parties: 1
  
  
  
  
Expand/Contract Regulatory Measures
Regulatory Measures (non-enforcement)
Reg. Measure ID Regulatory Measure Type Region WDID Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Amended?
Total Regulatory Measures: 0
  
  
  
  
Expand/Contract Violations
Violations within the past five years
Violation ID Occurrence Date Violation Type Violation Description(-) Violation Status Priority Source Facility Name Violated Reg. Meas. ID Violated Reg. Meas. Order No. Linked to Enf.
1148741 01/31/2024 Late Report Failure to submit semi-annual monitoring report for H2 2023. Violation None Report Woodlands Mutual Water Company 422799 R3-2018-0002 Y
1148740 08/31/2023 Late Report Failure to submit semi-annual monitoring report for H1 2023. Violation None Report Woodlands Mutual Water Company 422799 R3-2018-0002 Y
1148739 08/31/2022 Late Report Failure to submit semi-annual monitoring report for H1 2022. Violation N Report Woodlands Mutual Water Company 422799 R3-2018-0002 Y
1148637 07/31/2025 Late Report Failure to submit quarterly monitoring report for Q2 2025. Violation None Report Meadowbrook WWTF (Templeton CSD) 326031 R3-2007-0029 Y
1148636 05/01/2025 Late Report Failure to submit quarterly monitoring report for Q1 2025. Violation None Report Meadowbrook WWTF (Templeton CSD) 326031 R3-2007-0029 Y
1148619 04/16/2023 Late Report Failure to submit quarterly monitoring report for Q1 2023. Violation None Report Nacimiento Resort 147009 96-026 Y
1148616 10/16/2022 Late Report Failure to submit quarterly monitoring report for Q3 2022. Violation N Report Nacimiento Resort 147009 96-026 Y
1148593 05/01/2025 Late Report Failure to submit semi-annual monitoring report for H1 2025. Violation None Report El Chorro (Dairy Creek) Golf Course 146976 95-012 Y
1148592 10/31/2024 Late Report Failure to submit semi-annual monitoring report for H2 2024. Violation None Report El Chorro (Dairy Creek) Golf Course 146976 95-012 Y
1148591 05/01/2024 Late Report Failure to submit semi-annual monitoring report for H1 2024. Violation None Report El Chorro (Dairy Creek) Golf Course 146976 95-012 Y
1148590 10/31/2023 Late Report Failure to submit semi-annual monitoring report for H2 2023. Violation None Report El Chorro (Dairy Creek) Golf Course 146976 95-012 Y
1148589 05/01/2023 Late Report Failure to submit semi-annual monitoring report for H1 2023. Violation None Report El Chorro (Dairy Creek) Golf Course 146976 95-012 Y
1148588 10/31/2022 Late Report Failure to submit semi-annual monitoring report for H2 2022. Violation None Report El Chorro (Dairy Creek) Golf Course 146976 95-012 Y
1148587 05/01/2022 Late Report Failure to submit semi-annual monitoring report for H1 2022. Violation N Report El Chorro (Dairy Creek) Golf Course 146976 95-012 Y
1148518 07/31/2025 Late Report Failure to submit monitoring report for Q2 2025. Violation None Report Arroyo Grande Mushroom Farm 147433 92-069 Y
1148517 05/01/2025 Late Report Failure to submit quarterly monitoring report for Q1 2025. Violation N Report Arroyo Grande Mushroom Farm 147433 92-069 Y
1148492 08/03/2025 OEV Dissolved Oxygen Instantaneous Minimum limit is 1.0 mg/L and reported value was 0.1 mg/L. Violation None Report Courtside Cellars 148510 01-115 N
1148303 08/13/2025 CAT1 Sodium, Total Instantaneous Maximum limit is 249.0 mg/L and reported value was 300 mg/L. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 N
1148302 08/14/2025 OEV Total Coliform Single Sample Maximum limit is 240.0 MPN/100 mL and reported value was 411 MPN/100 mL. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 N
1147920 04/02/2025 Late Report Failure to submit annual report for 2024. Violation N Report Cypress Ridge Golf Course (User) 453672 2016-0068-DDW Y
1147907 03/02/2025 Late Report Failure to submit annual report for 2024. Violation N Report VINEYARD ELEMENTARY SCHOOL Onsite WW Treatment System 433596 2014-0153-DWQ Y
1147904 03/02/2025 Late Report Failure to submit annual report for 2024. Violation None Report Shandon Roadside Rest Area 423607 2014-0153-DWQ Y
1147903 03/02/2024 Late Report Failure to submit annual report for 2023. Violation None Report Shandon Roadside Rest Area 423607 2014-0153-DWQ Y
1147902 03/02/2023 Late Report Failure to submit annual report for 2022. Violation N Report Shandon Roadside Rest Area 423607 2014-0153-DWQ Y
1147854 03/02/2025 Late Report Failure to submit annual report for 2024. Violation None Report Post Mile R5.3 Southbound Safety Roadside Rest Area 437672 2014-0153-DWQ Y
1147853 03/02/2024 Late Report Failure to submit annual report for 2023. Violation None Report Post Mile R5.3 Southbound Safety Roadside Rest Area 437672 2014-0153-DWQ Y
1147850 03/02/2023 Late Report Failure to submit annual report for 2022. Violation N Report Post Mile R5.3 Southbound Safety Roadside Rest Area 437672 2014-0153-DWQ Y
1147849 03/02/2025 Late Report Failure to submit annual report for 2024. Violation None Report Post Mile R2.9 Northbound Camp Roberts Safety Roadside Rest 437529 2014-0153-DWQ Y
1147848 03/02/2024 Late Report Failure to submit annual report for 2023. Violation None Report Post Mile R2.9 Northbound Camp Roberts Safety Roadside Rest 437529 2014-0153-DWQ Y
1147847 03/02/2023 Late Report Failure to submit annual report for 2022. Violation N Report Post Mile R2.9 Northbound Camp Roberts Safety Roadside Rest 437529 2014-0153-DWQ Y
1147844 03/02/2025 Late Report Failure to submit annual report for 2024. Violation None Report Paso Robles Athletic Club 433600 2014-0153-DWQ Y
1147843 03/02/2024 Late Report Failure to submit annual report for 2023. Violation N Report Paso Robles Athletic Club 433600 2014-0153-DWQ Y
1147754 09/01/2025 Late Report Failure to submit quarterly monitoring report for Q2 2025. Violation None Report Cerro Avila-Tract 3117 446973 2014-0153-DWQ Y
1147753 06/02/2025 Late Report Failure to submit quarterly monitoring report for Q1 2025. Violation None Report Cerro Avila-Tract 3117 446973 2014-0153-DWQ Y
1147752 03/02/2025 Late Report Failure to submit quarterly monitoring report for Q4 2024. Violation N Report Cerro Avila-Tract 3117 446973 2014-0153-DWQ Y
1147750 03/02/2023 Late Report Failure to submit annual report for 2022. Violation N Report Branch Elementary 411464 2014-0153-DWQ Y
1147729 01/16/2025 Late Report [6 violations] Failure to submit annual monitoring reports for 2019 to 2024. Violation None Report Centrally Grown, Inc. - Small Onsite Treatment System 388398 97-010-DWQ Y
1147728 06/16/2025 Late Report [73 violations] Failure to submit monthly monitoring reports from March 2019 to June 2025. Violation N Report Centrally Grown, Inc. - Small Onsite Treatment System 388398 97-010-DWQ Y
1147107 07/09/2025 Deficient Monitoring Daily effluent settleable solids sample not collected due to a coverage oversight. Violation None Report Woodlands Mutual Water Company 422799 R3-2018-0002 N
1146955 08/26/2025 Order Conditions Freeboard Daily Minimum limit is 2.0 feet and reported value was 1.75 feet in Percolation Pond 1. Violation None Report San Miguel SD WWTP 455272 R3-2020-0020 N
1146954 08/26/2025 Order Conditions Freeboard Daily Minimum limit is 2.0 feet and reported value was 1.90 feet in Pond 4. Violation None Report San Miguel SD WWTP 455272 R3-2020-0020 N
1146905 04/01/2025 Order Conditions Freeboard Daily Minimum limit is 2.0 feet and reported value ranged from 1.80-1.90 feet in Pond 3. This occurred on these days 4/1/2025, 4/8/2025, 4/15/2025, 4/22/2025, 4/29/2025, 5/6/2025, 5/13/2025, 5/20/2025, 5/27/2025, 6/3/2025, 6/10/2025, 6/17/2025, 6/24/2025 Violation None Report San Miguel SD WWTP 455272 R3-2020-0020 N
1146777 07/09/2025 CAT1 Sodium, Total Instantaneous Maximum limit is 249.0 mg/L and reported value was 300 mg/L. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 N
1146083 02/19/2025 OEV pH Maximum Daily (MDEL) limit is 8.4 SU and reported value was 10.19 SU. Violation None Report San Miguelito Wild Cherry Canyon 456631 R3-2020-0020 N
1146080 06/30/2025 Groundwater Total Dissolved Solids (TDS) 25-Month Rolling Median limit in groundwater is 500 mg/L and reported value was 700 mg/L in MW#1, 1,100 mg/L in MW#2, and 920 mg/L in MW#3. Violation None Report San Miguelito Wild Cherry Canyon 456631 R3-2020-0020 N
1145904 05/08/2025 OEV Dissolved Oxygen Instantaneous Minimum limit is 1.0 mg/L and reported value was 0.7 mg/L. Violation None Report Courtside Cellars 148510 01-115 N
1145903 05/01/2025 OEV Dissolved Oxygen Instantaneous Minimum limit is 1.0 mg/L and reported value was 0.9 mg/L. Violation None Report Courtside Cellars 148510 01-115 N
1145902 04/30/2025 OEV Dissolved Oxygen Instantaneous Minimum limit is 1.0 mg/L and reported value was 0.4 mg/L. Violation None Report Courtside Cellars 148510 01-115 N
1145901 04/14/2025 OEV Dissolved Oxygen Instantaneous Minimum limit is 1.0 mg/L and reported value was 0.4 mg/L. Violation None Report Courtside Cellars 148510 01-115 N
1145328 07/31/2024 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 30-Day Average limit is 45.0 mg/L and reported value was 60.0 mg/L. Violation None Report San Miguelito Wild Cherry Canyon 456631 R3-2020-0020 N
1145317 07/26/2025 OEV Total Coliform Single Sample Maximum limit is 240.0 MPN/100 mL and reported value was 2420 MPN/100 mL. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1145316 07/23/2025 OEV Total Coliform Single Sample Maximum limit is 240.0 MPN/100 mL and reported value was 2420 MPN/100 mL. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1145315 07/16/2025 OEV Total Coliform Single Sample Maximum limit is 240.0 MPN/100 mL and reported value was 2420 MPN/100 mL. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1145314 07/15/2025 OEV Total Coliform Single Sample Maximum limit is 240.0 MPN/100 mL and reported value was 2420 MPN/100 mL. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1145313 06/28/2025 OEV Total Coliform Single Sample Maximum limit is 240.0 MPN/100 mL and reported value was 1733 MPN/100 mL. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1145312 06/25/2025 OEV Total Coliform Single Sample Maximum limit is 240.0 MPN/100 mL and reported value was 365 MPN/100 mL. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1145311 06/24/2025 OEV Total Coliform Single Sample Maximum limit is 240.0 MPN/100 mL and reported value was 2420 MPN/100 mL. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1145310 07/03/2025 OEV Total Coliform Seven Sample Median limit is 23.0 MPN/100 mL and reported value was 26 MPN/100 mL. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1145309 07/02/2025 OEV Total Coliform Seven Sample Median limit is 23.0 MPN/100 mL and reported value was 26 MPN/100 mL. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1145308 07/01/2025 OEV Total Coliform Seven Sample Median limit is 23.0 MPN/100 mL and reported value was 43 MPN/100 mL. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1145307 06/30/2025 OEV Total Coliform Seven Sample Median limit is 23.0 MPN/100 mL and reported value was 365 MPN/100 mL. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1145306 06/29/2025 OEV Total Coliform Seven Sample Median limit is 23.0 MPN/100 mL and reported value was 365 MPN/100 mL. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1145305 06/28/2025 OEV Total Coliform Seven Sample Median limit is 23.0 MPN/100 mL and reported value was 365 MPN/100 mL. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1145304 06/27/2025 OEV Total Coliform Seven Sample Median limit is 23.0 MPN/100 mL and reported value was 115 MPN/100 mL. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1145303 06/26/2025 OEV Total Coliform Seven Sample Median limit is 23 MPN/100 mL and reported value was 44 MPN/100 mL. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1145302 06/25/2025 OEV Total Coliform Seven Sample Median limit is 23 MPN/100 mL and reported value was 44 MPN/100 mL. Violation N Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1145095 02/02/2025 Deficient Reporting Failure to submit complete quarterly self-monitoring report. Violation None Report Atascadero State Hospital 445161 R3-2020-0020 Y
1145094 11/02/2024 Deficient Reporting Failure to submit complete quarterly self-monitoring report. Violation None Report Atascadero State Hospital 445161 R3-2020-0020 Y
1145093 08/02/2024 Deficient Reporting Failure to submit complete quarterly self-monitoring report. Violation None Report Atascadero State Hospital 445161 R3-2020-0020 Y
1145092 05/02/2024 Deficient Reporting Failure to submit complete quarterly self-monitoring report. Violation N Report Atascadero State Hospital 445161 R3-2020-0020 Y
1145091 03/23/2025 Order Conditions Violation of Section VI, Provisions, Subsection B, Item 1, requirement to comply with Attachment E of the WDR, 2013 Standard Provisions, and Standard Provisions Section A, General Permit Conditions, Provision 27, requirement that safeguards, including alternative power sources and standby generators, be provided to ensure maximal compliance with all terms and conditions of the Permit. Discharger violated WDR section VI.B.I and 2013 Standard Provision 27 by not having adequate safeguards in place to provide backup power in the event of a primary power failure, or by failing to acquire back up parts in the event of a primary component failure. The lack of safeguards was responsible for causing a bypass of secondary treatment components of the wastewater system and discharging partially treated wastewater. Violation None Report Atascadero State Hospital 445161 R3-2020-0020 Y
1145090 03/15/2025 Order Conditions Violation of Section VI, Provisions, Subsection B, Item 1, requirement to comply with Attachment E of the WDR, 2013 Standard Provisions, and Standard Provisions Section A, General Permit Conditions, Provision 27, requirement that safeguards, including alternative power sources and standby generators, be provided to ensure maximal compliance with all terms and conditions of the Permit. Discharger violated WDR section VI.B.I and 2013 Standard Provision 27 by not having adequate safeguards in place to provide backup power in the event of a primary power failure, or by failing to acquire back up parts in the event of a primary component failure. The lack of safeguards was responsible for causing a bypass of secondary treatment components of the wastewater system and discharging partially treated wastewater. Violation None Report Atascadero State Hospital 445161 R3-2020-0020 Y
1145089 09/11/2024 Order Conditions Violation of Section VI, Provisions, Subsection B, Item 1, requirement to comply with Attachment E of the WDR, 2013 Standard Provisions, and Standard Provisions Section A, General Permit Conditions, Provision 27, requirement that safeguards, including alternative power sources and standby generators, be provided to ensure maximal compliance with all terms and conditions of the Permit. Discharger violated WDR section VI.B.I and 2013 Standard Provision 27 by not having adequate safeguards in place to provide backup power in the event of a primary power failure, or by failing to acquire back up parts in the event of a primary component failure. The lack of safeguards was responsible for causing a bypass of secondary treatment components of the wastewater system and discharging partially treated wastewater. Violation None Report Atascadero State Hospital 445161 R3-2020-0020 Y
1145088 09/02/2024 Order Conditions Violation of Section VI, Provisions, Subsection B, Item 1, requirement to comply with Attachment E of the WDR, 2013 Standard Provisions, and Standard Provisions Section A, General Permit Conditions, Provision 27, requirement that safeguards, including alternative power sources and standby generators, be provided to ensure maximal compliance with all terms and conditions of the Permit. Discharger violated WDR section VI.B.I and 2013 Standard Provision 27 by not having adequate safeguards in place to provide backup power in the event of a primary power failure, or by failing to acquire back up parts in the event of a primary component failure. The lack of safeguards was responsible for causing a bypass of secondary treatment components of the wastewater system and discharging partially treated wastewater. Violation N Report Atascadero State Hospital 445161 R3-2020-0020 Y
1145078 03/23/2025 Order Conditions Violation of WDR Section III, Prohibitions, Item 5, prohibiting the bypass of treated or untreated waste. Bypassed secondary treatment and discharged 23,000 gallons to percolation ponds due to breaker failure and absence of backup power. Violation ended 3/27/25. Violation None Report Atascadero State Hospital 445161 R3-2020-0020 Y
1145077 03/15/2025 Order Conditions Violation of WDR Section III, Prohibitions, Item 5, prohibiting the bypass of treated or untreated waste. Bypassed secondary treatment and discharged 5,000 gallons to percolation ponds due to breaker failure and absence of backup power. Violation ended 3/15/25. Violation None Report Atascadero State Hospital 445161 R3-2020-0020 Y
1145076 09/11/2024 Order Conditions Violation of WDR Section III, Prohibitions, Item 5, prohibiting the bypass of treated or untreated waste. Bypassed secondary treatment and discharged 2.301 million gallons to percolation ponds due to breaker failure and absence of backup power. Violation ended 10/2/24. Violation None Report Atascadero State Hospital 445161 R3-2020-0020 Y
1145075 09/02/2024 Order Conditions Violation of WDR Section III, Prohibitions, Item 5, prohibiting the bypass of treated or untreated waste. Bypassed secondary treatment and discharged 50,250 gallons to percolation ponds due to breaker failure and absence of backup power. Violation ended 9/3/24. Violation None Report Atascadero State Hospital 445161 R3-2020-0020 Y
1145074 03/23/2025 Unauthorized Discharge Violation of WDR Section III, Prohibitions, Item 2, prohibiting the discharge of partially treated wastewater. Bypassed secondary treatment and discharged approximately 23,000 gallons to percolation ponds due to power loss and absence of backup power. Violation ended 3/27/25. Violation None Report Atascadero State Hospital 445161 R3-2020-0020 Y
1145073 03/15/2025 Unauthorized Discharge Violation of WDR Section III, Prohibitions, Item 2, prohibiting the discharge of partially treated wastewater. Bypassed secondary treatment and discharged approximately 5,000 gallons to percolation ponds due to power loss, absence of backup power, and primary clarifier failure. Violation ended 3/15/24. Violation None Report Atascadero State Hospital 445161 R3-2020-0020 Y
1145072 09/11/2024 Unauthorized Discharge Violation of WDR Section III, Prohibitions, Item 2, prohibiting the discharge of partially treated wastewater. Bypassed secondary treatment and discharged approximately 2.301 million gallons to percolation ponds due to trickling filter failure and absence of backup treatment. Violation ended 10/2/24. Violation None Report Atascadero State Hospital 445161 R3-2020-0020 Y
1145071 09/02/2024 Unauthorized Discharge Violation of WDR Section III, Prohibitions, Item 2, prohibiting the discharge of partially treated wastewater. Bypassed secondary treatment and discharged 50,250 gallons to percolation ponds due to breaker failure and absence of backup power. Violation ended 9/3/24. Violation N Report Atascadero State Hospital 445161 R3-2020-0020 Y
1145061 09/11/2024 Order Conditions Failure to comply with WDR Section VI, Provisions, Subsection B, Item 4, requiring the Discharger to maintain the wastewater system, and any control system or monitoring device installed, in good working order and operate the system as efficiently as possible. Occurred from 9/11/24 to 10/2/24 due to trickling filter failure and resulted in partially treated (primary treatment only) to the percolation ponds. From 10/3/24 to 3/3/25, the hospital conveyed its partially treated wastewater to the City of Atascadero Wastewater Treatment Facility. Violation N Report Atascadero State Hospital 445161 R3-2020-0020 Y
1144924 06/30/2025 CAT1 Nitrogen, Total (as N) Instantaneous Minimum limit is 50.0 % and reported value was 46.4 %. Violation None Report Canyon Crest 450587 2014-0153-DWQ N
1144622 01/01/2025 Groundwater Total Dissolved Solids (TDS) 25-Month Rolling Median limit in groundwater is 500 mg/L and reported value was 740 mg/L in MW#1. Violation N Report San Miguelito Wild Cherry Canyon 456631 R3-2020-0020 N
1144616 10/28/2024 CAT1 Total Suspended Solids (TSS) 7-Day Average (Mean) limit is 65 mg/L and reported value was 100 mg/L. Violation N Report San Miguelito Wild Cherry Canyon 456631 R3-2020-0020 N
1144615 10/09/2024 CAT1 Total Suspended Solids (TSS) 7-Day Average (Mean) limit is 65 mg/L and reported value was 180 mg/L. Violation N Report San Miguelito Wild Cherry Canyon 456631 R3-2020-0020 N
1144614 11/01/2024 CAT1 Total Suspended Solids (TSS) 30-Day Average limit is 45 mg/L and reported value was 140 mg/L. Violation N Report San Miguelito Wild Cherry Canyon 456631 R3-2020-0020 N
1144610 11/01/2024 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 30-Day Average limit is 45 mg/L and reported value was 56.5 mg/L. Violation N Report San Miguelito Wild Cherry Canyon 456631 R3-2020-0020 N
1144609 08/01/2024 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 30-Day Average limit is 45 mg/L and reported value was 60 mg/L. Violation N Report San Miguelito Wild Cherry Canyon 456631 R3-2020-0020 N
1144481 02/26/2024 CAT1 Chloride Instantaneous Maximum limit is 232.0 mg/L and reported value was 294.0 mg/L. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 N
1144480 02/26/2024 CAT1 Sodium, Total Instantaneous Maximum limit is 249.0 mg/L and reported value was 294.0 mg/L. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 N
1144479 02/01/2024 OEV Total Coliform Single Sample Maximum limit is 240.0 MPN/100 mL and reported value was 330 MPN/100 mL. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1144477 11/08/2023 CAT1 Sodium, Total Instantaneous Maximum limit is 250.0 mg/L and reported value was 300.0 mg/L. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 N
1144476 11/08/2023 CAT1 Chloride Instantaneous Maximum limit is 247.0 mg/L and reported value was 305 mg/L. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 N
1144449 06/30/2023 CAT1 Nitrogen, Total (as N) Instantaneous Minimum limit is 50.0 % and reported value was 46.4 %. Violation None Report Canyon Crest 450587 2014-0153-DWQ N
1144359 12/01/2023 OEV pH Daily Minimum limit is 6.5 SU and reported value was 5.67 SU. Violation None Report Lopez Rec Area 131901 2002-0011 N
1144091 05/14/2025 CAT1 Sodium, Total Instantaneous Maximum limit is 249.0 mg/L and reported value was 290.0 mg/L. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 N
1144090 05/14/2025 CAT1 Chloride Instantaneous Maximum limit is 232 mg/L and reported value was 282 mg/L. Violation None Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 N
1143925 07/01/2023 CAT1 Nitrogen, Total (as N) Instantaneous Maximum limit is 10 mg/L and reported value was 28 mg/L. Violation N Report Atascadero State Hospital 445161 R3-2020-0020 N
1143924 07/01/2023 CAT1 Total Dissolved Solids (TDS) Other limit is 550 mg/L and reported value was 990 mg/L. Violation N Report Atascadero State Hospital 445161 R3-2020-0020 N
1143784 04/11/2025 OEV Total Coliform Single Sample Maximum limit is 240 MPN/100 mL and reported value was 310 MPN/100 mL. Violation N Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 Y
1143783 04/09/2025 CAT1 Chloride Instantaneous Maximum limit is 232 mg/L and reported value was 282 mg/L. Violation N Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 N
1143782 04/09/2025 CAT1 Sodium, Total Instantaneous Maximum limit is 249 mg/L and reported value was 300 mg/L. Violation N Report Country Club Estates ? SLO Co CSA-18 132350 2003-0004 N
1143581 02/12/2025 Order Conditions Berm condition unsatisfactory because of gopher hole breach in between Percolation Pond 1 and Percolation Pond 2. Violation None Report San Miguel SD WWTP 455272 R3-2020-0020 N
1143579 01/30/2025 Order Conditions Freeboard Daily Minimum limit is 2.0 feet and reported value was 1.83 feet in Percolation Pond 1. Violation None Report San Miguel SD WWTP 455272 R3-2020-0020 N
1143578 01/15/2025 Order Conditions Freeboard Daily Minimum limit is 2.0 feet and reported value was 1.50 feet in Percolation Pond 2. Violation None Report San Miguel SD WWTP 455272 R3-2020-0020 N
1143577 02/06/2025 Order Conditions Freeboard Daily Minimum limit is 2.0 feet and reported value was 1.83 feet in Pond 4. Violation None Report San Miguel SD WWTP 455272 R3-2020-0020 N
1143576 01/10/2025 Order Conditions Freeboard Daily Minimum limit is 2.0 feet and reported value was 1.83 feet in Pond 3. Violation None Report San Miguel SD WWTP 455272 R3-2020-0020 N
1139524 10/01/2024 CAT1 Nitrogen, Total (as N) Annual Average (Mean) limit is 11 mg/L and reported value was 24.5 mg/L. Violation N Report Meadowbrook WWTF (Templeton CSD) 326031 R3-2007-0029 N
1139523 10/01/2024 CAT1 Nitrogen, Total (as N) Instantaneous Maximum limit is 20 mg/L and reported value was 24.5 mg/L. Violation N Report Meadowbrook WWTF (Templeton CSD) 326031 R3-2007-0029 N
1139522 10/01/2024 CAT1 Total Dissolved Solids (TDS) Annual Average (Mean) limit is 1200 mg/L and reported value was 1410 mg/L. Violation N Report Meadowbrook WWTF (Templeton CSD) 326031 R3-2007-0029 N
1139521 10/01/2024 CAT1 Total Dissolved Solids (TDS) Instantaneous Maximum limit is 1450 mg/L and reported value was 1550 mg/L. Violation N Report Meadowbrook WWTF (Templeton CSD) 326031 R3-2007-0029 N
1139486 12/01/2024 CAT1 Total Dissolved Solids (TDS) Other limit is 750.0 mg/L and reported value was 1140.0 mg/L. Violation None Report San Miguel SD WWTP 455272 R3-2020-0020 N
1139477 11/01/2024 Order Conditions Freeboard Daily Minimum limit is 2.0 feet and reported value was 1.7 feet. Violation None Report San Miguel SD WWTP 455272 R3-2020-0020 N
1139275 12/31/2024 CAT1 Nitrogen, Total (as N) Instantaneous Minimum limit is 50.0 % and reported value was 46.4 %. Violation N Report Canyon Crest 450587 2014-0153-DWQ N
1137052 09/02/2024 CAT1 Nitrogen, Total (as N) 12-Month Average limit is 4.5 mg/L and reported value was 18.4 mg/L. Violation None Report San Miguel SD WWTP 455272 R3-2020-0020 N
1137051 09/02/2024 CAT1 Boron, Total 12-Month Average limit is .5 mg/L and reported value was .9 mg/L. Violation None Report San Miguel SD WWTP 455272 R3-2020-0020 N
1137050 09/02/2024 CAT1 Sulfate, Total (as S) 12-Month Average limit is 175.0 mg/L and reported value was 176.0 mg/L. Violation None Report San Miguel SD WWTP 455272 R3-2020-0020 N
1137049 09/02/2024 CAT1 Sodium, Total 12-Month Average limit is 105.0 mg/L and reported value was 186 mg/L. Violation None Report San Miguel SD WWTP 455272 R3-2020-0020 N
1137048 09/02/2024 CAT1 Chloride 12-Month Average limit is 100.0 mg/L and reported value was 229.5 mg/L. Violation None Report San Miguel SD WWTP 455272 R3-2020-0020 N
1137047 09/02/2024 CAT1 Total Dissolved Solids (TDS) 12-Month Average limit is 750.0 mg/L and reported value was 1085.0 mg/L. Violation None Report San Miguel SD WWTP 455272 R3-2020-0020 N
1137046 07/01/2024 Order Conditions Freeboard Daily Minimum limit is 2.0 feet and reported value was 1.7 feet. Violation None Report San Miguel SD WWTP 455272 R3-2020-0020 N
1135551 07/11/2024 OEV Dissolved Oxygen Instantaneous Minimum limit is 1.0 mg/L and reported value was 0.45 mg/L. Violation None Report Courtside Cellars 148510 01-115 N
1135550 07/08/2024 OEV Dissolved Oxygen Instantaneous Minimum limit is 1.0 mg/L and reported value was 0.75 mg/L. Violation None Report Courtside Cellars 148510 01-115 N
1135549 07/07/2024 OEV Dissolved Oxygen Instantaneous Minimum limit is 1.0 mg/L and reported value was 0.75 mg/L. Violation None Report Courtside Cellars 148510 01-115 N
1135548 07/03/2024 OEV Dissolved Oxygen Instantaneous Minimum limit is 1.0 mg/L and reported value was 0.43 mg/L. Violation N Report Courtside Cellars 148510 01-115 N
1135547 10/31/2024 Late Report Q3 2024 report not submitted by 10/30/2024 Violation N Report Courtside Cellars 148510 01-115 N
1130023 04/16/2024 CAT1 Nitrogen, Total (as N) Percent Reduction limit is 50   and reported value was 24.7  . Violation None Report Canyon Crest 450587 2014-0153-DWQ N
1129966 05/31/2023 Deficient Monitoring In May of 2023 the wastewater effluent meter failed. Due to a unique type and global supply chain issues, an extremely long lead time lead to the meter being non operational the remainder of the year. Remaining Daily WW Flow values are estimated based on metered fresh water use. Violation N Report Edna Valley Vineyard Winery 141453 00-066 N
1124828 11/11/2023 Order Conditions Failure to maintain adequate pond freeboard to prevent wastewater spills Violation None Report Oak Shores Development CSA-7A 449258 2014-0153-DWQ Y
1124827 11/11/2023 Order Conditions (3) Discharging treated wastewater onto authorized disposal areas Violation N Report Oak Shores Development CSA-7A 449258 2014-0153-DWQ Y
1120069 06/16/2023 OEV pH Daily Minimum limit is 6.5 SU and reported value was 6.4 SU. Violation N Report Lopez Rec Area 131901 2002-0011 N
1115814 01/08/2023 Deficient Monitoring Weekly effluent monitoring was not completed between January 8-14 of 2023. Weekly collection of BOD and TSS samples were not taken. Storms occurring on January 11, 2023 resulted in multiple landslides hitting the wastewater plant and washed away a road and the treated effluent disposal line from the plant. Violation N Report Lopez Rec Area 131901 2002-0011 N
Report currently showing last five years of violations. Click here to return to viewing one year of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 134
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
  
  
  
  
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Enforcement Actions
Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status
Total Enforcement Actions: 0
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
442831 Central Coast Regional Water Quality Control Board Resolution WDRMUNIOTH 01/01/2021 Active
Total Regulatory Measures linked to Related Parties: 1
  
  
The current report was generated with data as of: 11/07/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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