| 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. |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
|
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