| 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. |
| 1150283 |
01/02/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion,Debris-General caused 3117 gallons of sew |
Violation |
None |
SSO |
Riverside City CS |
300891 |
2022-0103-DWQ |
N |
| 1150494 |
12/31/2025 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Percent Removal limit is 65 % and |
Violation |
N |
eSMR |
Niland SD WWTP |
461878 |
R7-2025-0017 |
N |
| 1150810 |
12/31/2025 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 650 mg/L and reported valu |
Violation |
N |
eSMR |
Temescal Creek Outfall |
394108 |
R8-2015-0006 |
N |
| 1150811 |
12/17/2025 |
CAT2 |
Dichlorobromomethane Monthly Average limit is 46 ug/L and reported value was 57 |
Violation |
N |
eSMR |
Temescal Creek Outfall |
394108 |
R8-2015-0006 |
N |
| 1150110 |
11/30/2025 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Monthly Average of Daily Minimums |
Violation |
N |
eSMR |
Niland SD WWTP |
461878 |
R7-2025-0017 |
N |
| 1149407 |
11/02/2025 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q3 2025 (2541576) was due on 01-NOV-25 |
Violation |
None |
Report |
US Navy Naval Air Facility WWTP |
445859 |
R7-2021-0045 |
N |
| 1149650 |
10/31/2025 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 19.4 ug/L and reported value |
Violation |
N |
eSMR |
Holtville City WWTP |
446737 |
R7-2022-0005 |
N |
| 1149651 |
10/31/2025 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is .14 L/day and reported value |
Violation |
N |
eSMR |
Holtville City WWTP |
446737 |
R7-2022-0005 |
N |
| 1149617 |
10/29/2025 |
OEV |
Fecal Coliform Instantaneous Maximum limit is 400 MPN/100 mL and reported value |
Violation |
N |
eSMR |
Calexico City WWTP |
459837 |
R7-2025-0007 |
N |
| 1149616 |
10/29/2025 |
OEV |
E.coli Instantaneous Maximum limit is 400 MPN/100 mL and reported value was 540 |
Violation |
N |
eSMR |
Calexico City WWTP |
459837 |
R7-2025-0007 |
N |
| 1149786 |
10/27/2025 |
OEV |
E.coli Other limit is 0320 MPN/100 mL and reported value was 01600 MPN/100 mL at |
Violation |
N |
eSMR |
Niland SD WWTP |
461878 |
R7-2025-0017 |
N |
| 1148356 |
10/02/2025 |
Late Report |
Monthly SMR ( MONNPDES ) report for August 2025 (3011988) was due on 01-OCT-25 |
Violation |
None |
Report |
Niland SD WWTP |
461878 |
R7-2025-0017 |
N |
| 1149652 |
10/01/2025 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 48.7 ug/L and reported v |
Violation |
N |
eSMR |
Holtville City WWTP |
446737 |
R7-2022-0005 |
N |
| 1149289 |
09/30/2025 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Monthly Average of Daily Minimums |
Violation |
N |
eSMR |
Niland SD WWTP |
461878 |
R7-2025-0017 |
N |
| 1148452 |
09/24/2025 |
OEV |
E.coli Other limit is 320 MPN/100 mL and reported value was 1600 MPN/100 mL at M |
Violation |
N |
eSMR |
Brawley City WWTP |
444249 |
R7-2021-0005 |
N |
| 1147630 |
09/19/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General caused 10000 gallons of sewage to spill f |
Violation |
None |
SSO |
Brawley WWTP-Npdes CS |
300425 |
2022-0103-DWQ |
N |
| 1147211 |
09/02/2025 |
Late Report |
Monthly SMR ( MONNPDES ) report for July 2025 (2987662) was due on 01-SEP-25 |
Violation |
None |
Report |
Niland SD WWTP |
430972 |
R7-2019-0005 |
N |
| 1148909 |
08/31/2025 |
CTOX |
Chronic Toxicity Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and re |
Violation |
N |
eSMR |
Coachella Valley WD WWTP |
452383 |
R7-2023-0013 |
N |
| 1147634 |
08/31/2025 |
CAT2 |
Cyanide, Total (as CN) Monthly Average (Mean) limit is 04.3 ug/L and reported va |
Violation |
N |
eSMR |
Valley SD WWTP |
434967 |
R7-2020-0007 |
N |
| 1147631 |
08/31/2025 |
CAT2 |
Selenium, Total Monthly Average (Mean) limit is 4.1 ug/L and reported value was |
Violation |
N |
eSMR |
US Navy Naval Air Facility WWTP |
445859 |
R7-2021-0045 |
N |
| 1147746 |
08/25/2025 |
CAT1 |
Total Suspended Solids (TSS) 30-Day Average limit is 30 mg/L and reported value |
Violation |
N |
eSMR |
Imperial ID El Centro GS |
436728 |
R7-2020-0006 |
N |
| 1148440 |
08/21/2025 |
Deficient Monitoring |
Selenium sample analysis was conducted using an alternative test procedure due t |
Violation |
N |
eSMR |
Niland SD WWTP |
461878 |
R7-2025-0017 |
N |
| 1149212 |
08/21/2025 |
CTOX |
Chronic Toxicity-Green Alga-Growth 1-Hour Average (Mean) limit is 50 % effect an |
Violation |
N |
eSMR |
Niland SD WWTP |
461878 |
R7-2025-0017 |
N |
| 1148910 |
08/18/2025 |
CTOX |
Chronic Toxicity Daily Maximum limit is 50 % effect and reported value was 69 % |
Violation |
N |
eSMR |
Coachella Valley WD WWTP |
452383 |
R7-2023-0013 |
N |
| 1147632 |
08/05/2025 |
CAT2 |
Selenium, Total Recoverable Daily Maximum limit is 8.2 ug/L and reported value w |
Violation |
N |
eSMR |
US Navy Naval Air Facility WWTP |
445859 |
R7-2021-0045 |
N |
| 1148441 |
08/04/2025 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 56 mg/L and reporte |
Violation |
N |
eSMR |
Niland SD WWTP |
461878 |
R7-2025-0017 |
N |
| 1148443 |
08/04/2025 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 84 mg/L and reported |
Violation |
N |
eSMR |
Niland SD WWTP |
461878 |
R7-2025-0017 |
N |
| 1148442 |
08/04/2025 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Monthly Average of Daily Minimums |
Violation |
N |
eSMR |
Niland SD WWTP |
461878 |
R7-2025-0017 |
N |
| 1146057 |
08/02/2025 |
Late Report |
Monthly SMR ( MONNPDES ) report for June 2025 (2595608) was due on 01-AUG-25 |
Violation |
None |
Report |
Imperial ID Grass Carp Hatchery |
447658 |
R7-2022-0006 |
N |
| 1146555 |
07/31/2025 |
CAT1 |
Total Suspended Solids (TSS) 30-Day Average limit is 45 mg/L and reported value |
Violation |
N |
eSMR |
Coachella Valley WD WWTP |
452383 |
R7-2023-0013 |
Y |
| 1146552 |
07/31/2025 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 65 mg/L and reported value |
Violation |
N |
eSMR |
Seeley CWD WWTP |
453492 |
R7-2023-0003 |
N |
| 1146558 |
07/23/2025 |
CAT1 |
Total Suspended Solids (TSS) 7-Day Average (Mean) limit is 65 mg/L and reported |
Violation |
N |
eSMR |
Coachella Valley WD WWTP |
452383 |
R7-2023-0013 |
Y |
| 1145124 |
07/21/2025 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction 7-Day Average of Daily Averages limit is 5 |
Violation |
N |
eSMR |
El Centro City WWTP |
459499 |
R7-2024-0041 |
N |
| 1146557 |
07/17/2025 |
CAT1 |
Total Suspended Solids (TSS) 7-Day Average (Mean) limit is 65 mg/L and reported |
Violation |
N |
eSMR |
Coachella Valley WD WWTP |
452383 |
R7-2023-0013 |
Y |
| 1146556 |
07/10/2025 |
OEV |
Salinity 7-Day Average (Mean) limit is 65.0 mg/L and reported value was 67.0 mg/ |
Violation |
N |
eSMR |
Coachella Valley WD WWTP |
452383 |
R7-2023-0013 |
Y |
| 1144762 |
07/03/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls,Other (specif |
Violation |
None |
SSO |
Riverside City CS |
300891 |
2022-0103-DWQ |
N |
| 1145132 |
06/30/2025 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 30-Day Average limit is 30.0 |
Violation |
N |
eSMR |
Calexico City WWTP |
459837 |
R7-2025-0007 |
N |
| 1149341 |
06/30/2025 |
Order Conditions |
6/30/2025 Inspection revealed facility was unsecured with loose debris and trash |
Violation |
None |
Inspection |
Picacho Gold Recovery Project |
397749 |
R7-2014-0060 |
Y |
| 1145127 |
06/17/2025 |
OEV |
E.coli Instantaneous Maximum limit is 400 MPN/100 mL and reported value was 1600 |
Violation |
N |
eSMR |
Heber PUD WWTP |
448568 |
R7-2022-0007 |
N |
| 1144932 |
06/12/2025 |
CAT2 |
Bis (2-Ethylhexyl) Phthalate Monthly Average limit is 5.9 ug/L and reported valu |
Violation |
N |
eSMR |
Brawley City WWTP |
444249 |
R7-2021-0005 |
N |
| 1144931 |
06/12/2025 |
CAT2 |
Bis (2-Ethylhexyl) Phthalate Monthly Average limit is .12 lb/day and reported va |
Violation |
N |
eSMR |
Brawley City WWTP |
444249 |
R7-2021-0005 |
N |
| 1144002 |
06/02/2025 |
Late Report |
Monthly SMR ( MONNPDES ) report for April 2025 (2740592) was due on 01-JUN-25 |
Violation |
None |
Report |
Seeley CWD WWTP |
453492 |
R7-2023-0003 |
N |
| 1144448 |
05/31/2025 |
CAT1 |
Total Suspended Solids (TSS) 30-Day Average limit is 45 mg/L and reported value |
Violation |
N |
eSMR |
Seeley CWD WWTP |
453492 |
R7-2023-0003 |
N |
| 1144531 |
05/31/2025 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 60 mg/L and reporte |
Violation |
N |
eSMR |
Imperial ID Grass Carp Hatchery |
447658 |
R7-2022-0006 |
N |
| 1143803 |
05/22/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Damage by Others Not Related to Collection System Constr |
Violation |
None |
SSO |
Riverside City CS |
300891 |
2022-0103-DWQ |
N |
| 1143340 |
05/02/2025 |
Late Report |
Monthly SMR ( MONNPDES ) report for March 2025 (2740591) was due on 01-MAY-25 |
Violation |
None |
Report |
Seeley CWD WWTP |
453492 |
R7-2023-0003 |
N |
| 1143339 |
05/02/2025 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q1 2025 (2740601) was due on 01-MAY-25 |
Violation |
None |
Report |
Seeley CWD WWTP |
453492 |
R7-2023-0003 |
N |
| 1150668 |
04/30/2025 |
CAT1 |
Total Dissolved Solids (TDS) Instantaneous Maximum limit is 1900.0 mg/L and repo |
Violation |
None |
Report |
Sand and Gravel Plants Washwater Basin Disposal |
436797 |
R7-2019-0047 |
Y |
| 1143724 |
04/11/2025 |
CAT1 |
Total Dissolved Solids (TDS) Annual Average (Mean) limit is 650 mg/L and reporte |
Violation |
N |
eSMR |
Temescal Creek Outfall |
394108 |
R8-2015-0006 |
N |
| 1142137 |
04/02/2025 |
Late Report |
Monthly SMR ( MONNPDES ) report for February 2025 (2740590) was due on 01-APR-25 |
Violation |
None |
Report |
Seeley CWD WWTP |
453492 |
R7-2023-0003 |
N |
| 1150663 |
04/02/2025 |
Late Report |
Failure to submit 2024 Annual monitoring report; due 4/1/2025 |
Violation |
N |
Report |
Coachella Valley Compost |
416740 |
2015-0121-DWQ |
Y |
| 1150658 |
04/02/2025 |
Late Report |
Failure to submit 2024 Annual monitoring report; due 4/1/2025 |
Violation |
N |
Report |
Edom Hill Compost |
442676 |
2015-0121-DWQ |
Y |
| 1142136 |
04/02/2025 |
Late Report |
Annual SMR ( SUMRPT ) report for 2024 (2787693) was due on 01-APR-25 |
Violation |
None |
Report |
Rialto WWRF |
381374 |
R8-2014-0010 |
N |
| 1142437 |
03/31/2025 |
OEV |
Flow Monthly Average limit is 1500.0 GPD and reported value was 1699.76 GPD. |
Violation |
None |
Report |
Fairfield Inn & Suites Twentynine Palms-Joshua Tree National Park |
361109 |
R7-2009-0009 |
Y |
| 1142449 |
03/31/2025 |
Deficient Reporting |
Incomplete 2025 March M&R (Report does not include observations or measurements |
Violation |
None |
Report |
Fairfield Inn & Suites Twentynine Palms-Joshua Tree National Park |
361109 |
R7-2009-0009 |
Y |
| 1145274 |
03/31/2025 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 350.0 mg/L and reported va |
Violation |
None |
Report |
Turtle Rock 29 HOA |
304833 |
R7-2006-0036 |
Y |
| 1142557 |
03/31/2025 |
OEV |
Total Coliform Annual Average (Mean) limit is 650 mg/L and reported value was 73 |
Violation |
N |
eSMR |
Temescal Creek Outfall |
394108 |
R8-2015-0006 |
N |
| 1145276 |
03/25/2025 |
CAT1 |
Settleable Solids Daily Maximum limit is 1.0 ml/L and reported value was 3.5 ml/ |
Violation |
None |
Report |
Turtle Rock 29 HOA |
304833 |
R7-2006-0036 |
Y |
| 1145627 |
03/25/2025 |
Other Codes |
Staff observed the chlorine analyzer to be broken at the recycled water tank. At |
Violation |
N |
Inspection |
USMC - Mainside WWTF |
405195 |
R7-2016-0032 |
Y |
| 1142556 |
03/19/2025 |
CAT2 |
Dichlorobromomethane Monthly Average limit is 46 ug/L and reported value was 62 |
Violation |
N |
eSMR |
Temescal Creek Outfall |
394108 |
R8-2015-0006 |
N |
| 1145628 |
03/18/2025 |
Unauthorized Discharge |
Effluent was observed to be surfacing in the area above the leech lines (Geo Flo |
Violation |
N |
Inspection |
Desert Knoll Inc. |
336457 |
R7-2006-0057 |
Y |
| 1141230 |
03/02/2025 |
Late Report |
Annual SMR ( MONNPDES ) report for 2024 (2789875) was due on 01-MAR-25 |
Violation |
None |
Report |
Imperial ID El Centro GS |
436728 |
R7-2020-0006 |
N |
| 1141229 |
03/02/2025 |
Late Report |
Monthly SMR ( MONNPDES ) report for January 2025 (2938190) was due on 01-MAR-25 |
Violation |
None |
Report |
Imperial ID El Centro GS |
436728 |
R7-2020-0006 |
N |
| 1145269 |
02/28/2025 |
CAT1 |
Nitrogen, Total (as N) Monthly Average limit is 10 mg/L and reported value was 1 |
Violation |
None |
Report |
Turtle Rock 29 HOA |
304833 |
R7-2006-0036 |
Y |
| 1145273 |
02/28/2025 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 350.0 mg/L and reported va |
Violation |
None |
Report |
Turtle Rock 29 HOA |
304833 |
R7-2006-0036 |
Y |
| 1142447 |
02/28/2025 |
Deficient Reporting |
Incomplete 2025 February M&R (Report does not include observations or measuremen |
Violation |
None |
Report |
Fairfield Inn & Suites Twentynine Palms-Joshua Tree National Park |
361109 |
R7-2009-0009 |
Y |
| 1145275 |
02/28/2025 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 30 |
Violation |
None |
Report |
Turtle Rock 29 HOA |
304833 |
R7-2006-0036 |
Y |
| 1143075 |
02/21/2025 |
Order Conditions |
2/21/2025 Site inspection revealed daylighting/surfacing of wastewater inside an |
Violation |
None |
Inspection |
Salton City Lansing Avenue WWTF |
457168 |
R7-2024-0015 |
N |
| 1150661 |
02/16/2025 |
Late Report |
Failure to submit 2024 Annual monitoring report; due 2/15/2025 |
Violation |
N |
Report |
Earthrise Nutritionals |
442280 |
R7-2021-0011 |
Y |
| 1141576 |
02/11/2025 |
OEV |
E.coli Instantaneous Maximum limit is 400 MPN/100 mL and reported value was 920 |
Violation |
N |
eSMR |
Heber PUD WWTP |
448568 |
R7-2022-0007 |
N |
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