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. |
1143424 |
02/13/2025 |
Unauthorized Discharge |
Unauthorized discharge prior to compliance with CWC section 13260. Violation of CWC section 13264. |
Violation |
None |
Inspection |
Mariposa WWTP |
441902 |
R5-2023-0025 |
N |
1143421 |
02/13/2025 |
Other Codes |
Failure to file a report of waste discharge. Violation of CWC section 13260. |
Violation |
None |
Inspection |
Mariposa WWTP |
441902 |
R5-2023-0025 |
N |
1143419 |
02/13/2025 |
Unauthorized Discharge |
Unauthorized discharge of partially treated waste to a water of the United States from 02/13/2025 to 02/14/2025 and 03/18/2025. Discharging without filing a report of waste discharge. Violation of CWC section 13376 and CWA section 301. |
Violation |
None |
Inspection |
Mariposa WWTP |
441902 |
R5-2023-0025 |
N |
1143415 |
02/13/2025 |
Order Conditions |
Unauthorized bypass of partially treated waste to a surface water from 02/13/2025 to 02/14/2025 and 03/18/2025. Violation of Order sections I.G.3.a - b per Attachment D. |
Violation |
None |
Inspection |
Mariposa WWTP |
441902 |
R5-2023-0025 |
Y |
1143123 |
03/06/2025 |
Deficient Monitoring |
March 2025 SMR: Missing effluent BOD sample. |
Violation |
N |
Report |
Groveland WWTF |
139891 |
87-121 |
N |
1142959 |
11/27/2024 |
Order Conditions |
Influent samples are collected after the screening of solids. Violation of Order section G.2. |
Violation |
None |
Inspection |
Fresno Cnty Juvenile Justice WWTF |
172683 |
R5-2007-0150 |
Y |
1142958 |
11/27/2024 |
Order Conditions |
Missing spill prevention and control plan. Violation of Standard Provision B.2. |
Violation |
None |
Inspection |
Fresno Cnty Juvenile Justice WWTF |
172683 |
R5-2007-0150 |
N |
1142957 |
11/27/2024 |
Order Conditions |
Missing written sampling plan. Violation of Standard Provision C.5. |
Violation |
None |
Inspection |
Fresno Cnty Juvenile Justice WWTF |
172683 |
R5-2007-0150 |
N |
1142956 |
11/27/2024 |
Order Conditions |
Standard Provisions were missing onsite at the time of the inspection. Violation of Order section G.3. |
Violation |
None |
Inspection |
Fresno Cnty Juvenile Justice WWTF |
172683 |
R5-2007-0150 |
N |
1142336 |
03/13/2025 |
OEV |
pH Single Sample Maximum limit is 6.5 SU and reported value was 6.41 SU at EFF-001. |
Violation |
N |
eSMR |
Former JR Simplot (Winton Facility) |
414778 |
R5-2022-0006-02 |
N |
1142135 |
11/19/2024 |
Order Conditions |
Missing permanent staff gauges in ponds. Violation of Order section D.8. |
Violation |
None |
Inspection |
Harris Ranch Inn and Restaurant WWTF |
338816 |
R5-2020-0010 |
N |
1142134 |
11/19/2024 |
Order Conditions |
Lots of vegetation on ponds? water surface. Violation of Order section D.11.c. |
Violation |
None |
Inspection |
Harris Ranch Inn and Restaurant WWTF |
338816 |
R5-2020-0010 |
N |
1142133 |
11/19/2024 |
Order Conditions |
The aerators were inoperable and not maintained in good working order. Violation of Standard Provision A.7. |
Violation |
None |
Inspection |
Harris Ranch Inn and Restaurant WWTF |
338816 |
R5-2020-0010 |
N |
1142132 |
11/19/2024 |
Order Conditions |
Failure to have safeguards to prevent loss of control over wastes for electrical equipment. Violation of Standard Provision A.9. |
Violation |
None |
Inspection |
Harris Ranch Inn and Restaurant WWTF |
338816 |
R5-2020-0010 |
N |
1142131 |
11/19/2024 |
Order Conditions |
Wastewater was not always contained within permitted waste treatment areas. Violation of Order section D.3. |
Violation |
None |
Inspection |
Harris Ranch Inn and Restaurant WWTF |
338816 |
R5-2020-0010 |
Y |
1142130 |
11/19/2024 |
Order Conditions |
Missing spill prevention and control plan. Violation of Standard Provision B.2. |
Violation |
None |
Inspection |
Harris Ranch Inn and Restaurant WWTF |
338816 |
R5-2020-0010 |
N |
1142129 |
11/19/2024 |
Order Conditions |
Written sampling plan was not onsite at the time of inspection. Violation of Standard Provision C.5. |
Violation |
None |
Inspection |
Harris Ranch Inn and Restaurant WWTF |
338816 |
R5-2020-0010 |
N |
1142128 |
11/19/2024 |
Order Conditions |
Order, which includes the MRP and Standard Provisions, and written sampling plan were not onsite at the time of inspection. Violation of Order section G.17. |
Violation |
None |
Inspection |
Harris Ranch Inn and Restaurant WWTF |
338816 |
R5-2020-0010 |
N |
1141856 |
10/02/2024 |
Order Conditions |
Permanent markers were missing in four evaporation/percolation ponds; therefore, not complying with the MRP. Violation of Order section F.2. |
Violation |
None |
Inspection |
Huron WWTF |
328068 |
R5-2014-0163 |
N |
1141855 |
10/02/2024 |
Order Conditions |
Personnel performing sampling did not know of the written sampling plan. Violation of Standard Provision C.5. |
Violation |
None |
Inspection |
Huron WWTF |
328068 |
R5-2014-0163 |
N |
1141854 |
10/02/2024 |
Order Conditions |
Operating personnel did not know of the spill prevention and control plan. Violation of Order section F.4. |
Violation |
None |
Inspection |
Huron WWTF |
328068 |
R5-2014-0163 |
Y |
1141853 |
10/02/2024 |
Order Conditions |
WWTF did not have a copy of the Standard Provisions dated 1 March 1991 onsite. Violation of Order section F.4. |
Violation |
None |
Inspection |
Huron WWTF |
328068 |
R5-2014-0163 |
N |
1140978 |
02/05/2025 |
Other Codes |
Failure to file a report of waste discharge. Violation of CWC section 13260. |
Violation |
None |
Inspection |
Mariposa PUD Water Treatment Plant |
455676 |
None |
N |
1140977 |
02/05/2025 |
Unauthorized Discharge |
Unauthorized discharge to land prior to complying with CWC 13260. |
Violation |
None |
Inspection |
Mariposa PUD Water Treatment Plant |
455676 |
None |
Y |
1140940 |
01/23/2025 |
Order Conditions |
Failure to keep discharge within the designated disposal area. Violation of Standard Provision A.12. |
Violation |
None |
Inspection |
Sequoia Orange Co Packinghouse |
145014 |
94-347 |
Y |
1140918 |
10/08/2024 |
Deficient Reporting |
4th Quarter eSMR 2024 - Effluent VOC monitoring ? Chlorodibromomethane (Dibromochloromethane in the final lab report) was only reported in the final laboratory report, but it was not reported in the CIWQS PDF summary. According to General Order Attachment C section X.B.6.a, each Discharger shall arrange all reported data in a tabular format. Dischargers are not required to duplicate the submittal of data that is entered in a tabular format within CIWQS. |
Violation |
None |
Report |
Former JR Simplot (Winton Facility) |
414778 |
R5-2022-0006-02 |
Y |
1131108 |
08/02/2024 |
Late Report |
2nd Quarter eSMR due 1 August 2024. The eSMR was submitted 16 August 2024 (15 days late). No further enforcement action will be taken. |
Violation |
N |
Report |
Former JR Simplot (Winton Facility) |
414778 |
R5-2022-0006-02 |
N |
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