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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 year
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.
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
Report defaults to display violations within the last year. Click here to see last five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 67
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
  
  
  
  
Expand/Contract Enforcement Actions
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: 11/11/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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