| 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. |
| 1148304 |
08/13/2025 |
CAT1 |
Chloride Other limit is 232.0 mg/L and reported value was 284.0 mg/L. |
Violation |
None |
Report |
Country Club Estates SLO Co CSA-18 |
132350 |
2003-0004 |
N |
| 1146778 |
07/09/2025 |
CAT1 |
Chloride Other limit is 232.0 mg/L and reported value was 284.0 mg/L. |
Violation |
None |
Report |
Country Club Estates SLO Co CSA-18 |
132350 |
2003-0004 |
N |
| 1146408 |
06/30/2025 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 30.0 mg/L and reported value was 120 mg/L. |
Violation |
None |
Report |
Pacific Dunes Ranch |
444585 |
2014-0153-DWQ |
N |
| 1146086 |
06/27/2025 |
CAT1 |
Manganese, Total Annual Average (Mean) limit is 47 ug/L and reported value was 50.0 ug/L. |
Violation |
None |
Report |
Pure Water Monterey Groundwater Replenishment Project |
412699 |
R3-2017-0003 |
N |
| 1146084 |
06/27/2025 |
CAT1 |
Iron, Total Annual Average (Mean) limit is 300 ug/L and reported value was 330 ug/L. |
Violation |
None |
Report |
Pure Water Monterey Groundwater Replenishment Project |
412699 |
R3-2017-0003 |
N |
| 1145582 |
06/19/2025 |
OEV |
pH Daily Maximum limit is 8.5 SU and reported value was 8.65 SU. |
Violation |
None |
Report |
Country Club Estates SLO Co CSA-18 |
132350 |
2003-0004 |
N |
| 1145580 |
06/11/2025 |
CAT1 |
Sodium, Total Other limit is 249.0 mg/L and reported value was 300.0 mg/L. |
Violation |
None |
Report |
Country Club Estates SLO Co CSA-18 |
132350 |
2003-0004 |
N |
| 1145581 |
06/11/2025 |
CAT1 |
Chloride Other limit is 232.0 mg/L and reported value was 283.0 mg/L. |
Violation |
None |
Report |
Country Club Estates SLO Co CSA-18 |
132350 |
2003-0004 |
N |
| 1146409 |
05/31/2025 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 45.0 mg/L and reported value was 120.0 mg/L. |
Violation |
None |
Report |
Pacific Dunes Ranch |
444585 |
2014-0153-DWQ |
N |
| 1146350 |
05/28/2025 |
OEV |
Turbidity 1-Hour Average (Mean) limit is 2 NTU and reported value was 02.27 NTU at EFF-001. |
Violation |
None |
eSMR |
Los Osos Water Recycling Facility |
379559 |
R3-2011-0001 |
N |
| 1145146 |
04/26/2025 |
Deficient Reporting |
On April 26, 2025, the daily effluent Total Coliform sample was not collected due to a miscommunication between multiple staff members that were onsite that day. Staff reviewed the sampling requirements and are changing procedures and documentation to minimize chances of this occurring again in the future. |
Violation |
None |
Report |
Fiero Lane Water Company, Inc. |
133139 |
R3-2004-0154 |
N |
| 1146353 |
04/07/2025 |
Surface Water |
Composite BOD exceeded 17 ppm on 4/7/2025. |
Violation |
None |
eSMR |
Los Osos Water Recycling Facility |
379559 |
R3-2011-0001 |
N |
| 1145895 |
04/04/2025 |
CAT1 |
Nitrogen, Total (as N) Instantaneous Maximum limit is 2.0 mg/L and reported value was 20 mg/L. |
Violation |
None |
Report |
SV Partners Winery |
147672 |
00-017 |
N |
| 1146413 |
03/18/2025 |
Groundwater |
n/a |
Violation |
None |
Report |
Pacific Dunes Ranch |
444585 |
2014-0153-DWQ |
N |
| 1146414 |
03/18/2025 |
CAT1 |
Total Dissolved Solids (TDS) Single Sample Maximum limit is 710.0 mg/L and reported value was 730 mg/L. |
Violation |
None |
Report |
Pacific Dunes Ranch |
444585 |
2014-0153-DWQ |
N |
| 1146415 |
03/18/2025 |
CAT1 |
Chloride Single Sample Maximum limit is 95.0 mg/L and reported value was 110 mg/L. |
Violation |
None |
Report |
Pacific Dunes Ranch |
444585 |
2014-0153-DWQ |
N |
| 1143219 |
03/13/2025 |
CAT1 |
Sodium, Total Other limit is 249.0 mg/L and reported value was 300.0 mg/L. |
Violation |
None |
Report |
Country Club Estates SLO Co CSA-18 |
132350 |
2003-0004 |
N |
| 1143222 |
03/13/2025 |
CAT1 |
Total Dissolved Solids (TDS) Other limit is 1094.0 mg/L and reported value was 1100.0 mg/L. |
Violation |
None |
Report |
Country Club Estates SLO Co CSA-18 |
132350 |
2003-0004 |
N |
| 1143220 |
03/13/2025 |
CAT1 |
Chloride Other limit is 232.0 mg/L and reported value was 283.0 mg/L. |
Violation |
None |
Report |
Country Club Estates SLO Co CSA-18 |
132350 |
2003-0004 |
N |
| 1141941 |
02/13/2025 |
CAT1 |
Chloride Other limit is 232.0 mg/L and reported value was 286.0 mg/L. |
Violation |
None |
Report |
Country Club Estates SLO Co CSA-18 |
132350 |
2003-0004 |
N |
| 1141940 |
02/13/2025 |
CAT1 |
Sodium, Total Other limit is 249.0 mg/L and reported value was 300.0 mg/L. |
Violation |
None |
Report |
Country Club Estates SLO Co CSA-18 |
132350 |
2003-0004 |
N |
| 1141938 |
02/10/2025 |
Order Conditions |
Golf course pond effluent TDS 6-month rolling average permit limit is 710 mg/L. The reported value was 727 mg/L. |
Violation |
None |
Report |
Woodlands Mutual Water Company |
422799 |
R3-2018-0002 |
N |
| 1146410 |
01/31/2025 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 45.0 mg/L and reported value was 91.0 mg/L. |
Violation |
None |
Report |
Pacific Dunes Ranch |
444585 |
2014-0153-DWQ |
N |
| 1145500 |
01/31/2025 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 7-Day Average (Mean) limit is 45.0 mg/L and reported value was 68 mg/L. |
Violation |
None |
Report |
Lopez Rec Area |
131901 |
2002-0011 |
N |
| 1140804 |
01/08/2025 |
CAT1 |
Chloride Other limit is 232.0 mg/L and reported value was 287.0 mg/L. |
Violation |
None |
Report |
Country Club Estates SLO Co CSA-18 |
132350 |
2003-0004 |
N |
| 1140805 |
01/08/2025 |
CAT1 |
Sodium, Total Other limit is 249.0 mg/L and reported value was 300.0 mg/L. |
Violation |
None |
Report |
Country Club Estates SLO Co CSA-18 |
132350 |
2003-0004 |
N |
| 1140548 |
12/18/2024 |
CAT1 |
Nitrogen, Total (as N) Daily Minimum limit is 50.0 % and reported value was 15.1 %. |
Violation |
None |
Report |
Lopez Rec Area |
131901 |
2002-0011 |
N |
| 1138796 |
12/14/2024 |
Deficient Monitoring |
On 12/14/2024, M1W lost commercial power to AWPF and communications at IWF due to severe weather. As a result, M1W was unable to collect the required daily coliform sample from PWPS. While the requirement is based on a 7-day median and historically there have been no exceedances, M1W collected samples from the DIWs on 12/16 and 12/17 which were all ND. |
Violation |
None |
Report |
Pure Water Monterey Groundwater Replenishment Project |
412699 |
R3-2017-0003 |
N |
| 1139874 |
12/11/2024 |
CAT1 |
Sodium, Total Other limit is 249.0 mg/L and reported value was 300.0 mg/L. |
Violation |
None |
Report |
Country Club Estates SLO Co CSA-18 |
132350 |
2003-0004 |
N |
| 1139875 |
12/11/2024 |
CAT1 |
Chloride Other limit is 232.0 mg/L and reported value was 287.0 mg/L. |
Violation |
None |
Report |
Country Club Estates SLO Co CSA-18 |
132350 |
2003-0004 |
N |
| 1140309 |
12/09/2024 |
Deficient Monitoring |
On 12/9/2024, M1W collected routine weekly composite samples at AWPF influent; however, the sample bottle for boron and sodium was inadvertently not filled and therefore not sent to the contract lab for analysis. |
Violation |
None |
Report |
Pure Water Monterey Groundwater Replenishment Project |
412699 |
R3-2017-0003 |
N |
| 1144786 |
12/09/2024 |
CAT1 |
UV Transmittance Daily Minimum limit is 55.0 % and reported value was 53.9 % at EFF-001. |
Violation |
None |
eSMR |
Los Osos Water Recycling Facility |
379559 |
R3-2011-0001 |
N |
| 1144785 |
12/08/2024 |
CAT1 |
UV Transmittance Daily Minimum limit is 55.0 % and reported value was 51.9 % at EFF-001. |
Violation |
None |
eSMR |
Los Osos Water Recycling Facility |
379559 |
R3-2011-0001 |
N |
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