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. |
1059821 |
05/27/2019 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1059822 |
05/31/2019 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 7.34 mg/L and reported value was 16.2 mg/L at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1059823 |
05/28/2019 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.3 SU at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1061022 |
05/31/2019 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 mg/L and reported value was 15.5 mg/L at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1061296 |
06/11/2019 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 240 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1061297 |
06/12/2019 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 54 lb/day and reported value was 70 lb/day at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1061298 |
06/01/2019 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 28.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1061299 |
06/09/2019 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 185.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1061309 |
06/30/2019 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 mg/L and reported value was 12.2 mg/L at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1061310 |
06/12/2019 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 mg/L and reported value was 25 mg/L at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1061311 |
06/30/2019 |
Deficient Monitoring |
Did not monitor for fecal coliform organisms (1/month), total coliform (1/month). Monitored flow in UND-001 only 3 times not 4 (1/week). |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
N |
1061919 |
07/31/2019 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 5.9 SU at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1061920 |
07/11/2019 |
CAT2 |
Dichlorobromomethane Monthly Average limit is 10.6 ug/L and reported value was 13.7 ug/L at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1062974 |
06/30/2019 |
Deficient Monitoring |
Freeboard was not recorded for LND-007. Permit requires freeboard to be measured 1/month. |
Violation |
N |
Report |
Chester STP |
392735 |
R5-2016-0004 |
Y |
1062975 |
06/30/2019 |
Deficient Monitoring |
Freeboard was not recorded for LND-008. Permit requires freeboard to be measured 1/month. |
Violation |
N |
Report |
Chester STP |
392735 |
R5-2016-0004 |
Y |
1062976 |
06/30/2019 |
Deficient Monitoring |
Freeboard was not recorded for LND-009. Permit requires freeboard to be measured 1/month. |
Violation |
N |
Report |
Chester STP |
392735 |
R5-2016-0004 |
Y |
1062977 |
06/30/2019 |
Deficient Monitoring |
Freeboard was not recorded for LND-010. Permit requires freeboard to be measured 1/month. |
Violation |
N |
Report |
Chester STP |
392735 |
R5-2016-0004 |
Y |
1063195 |
06/30/2019 |
Deficient Monitoring |
TSS, lead, copper, tannins and lignins, chlorine, and chemical oxygen demand were not sampled at EFF-001 at the frequency stated in the permit. |
Violation |
N |
Report |
Collins Pine Chester Sawmill |
362116 |
R5-2009-0015 |
N |
1063841 |
06/30/2019 |
Deficient Monitoring |
No samples were taken for Q2 2019 |
Violation |
N |
Report |
Washington Mine |
398675 |
R5-2016-0091 |
N |
1063842 |
06/30/2019 |
Deficient Monitoring |
No samples were taken for Q2 2019 |
Violation |
N |
Report |
Washington Mine |
398675 |
R5-2016-0091 |
N |
1063843 |
06/30/2019 |
Deficient Monitoring |
No samples were taken for Q2 2019 |
Violation |
N |
Report |
Washington Mine |
398675 |
R5-2016-0091 |
N |
1063844 |
06/30/2019 |
Deficient Monitoring |
No samples were taken for Q2 2019 |
Violation |
N |
Report |
Washington Mine |
398675 |
R5-2016-0091 |
N |
1063845 |
06/30/2019 |
Deficient Monitoring |
No samples were taken for Q2 2019 |
Violation |
N |
Report |
Washington Mine |
398675 |
R5-2016-0091 |
N |
1064213 |
08/06/2019 |
CAT2 |
Chlorine, Total Residual 1-Hour Average (Mean) limit is .019 mg/L and reported value was .147 mg/L at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1064214 |
08/08/2019 |
CAT2 |
Chlorine, Total Residual 1-Hour Average (Mean) limit is .019 mg/L and reported value was .268 mg/L at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1064557 |
05/31/2019 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Monthly Average limit is 85 % and reported value was 71 % at EFF-001. |
Violation |
N |
Report |
Chester STP |
392735 |
R5-2016-0004 |
Y |
1064560 |
05/31/2019 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Monthly Average limit is 85 % and reported value was 49 % at EFF-001. |
Violation |
N |
Report |
Chester STP |
392735 |
R5-2016-0004 |
Y |
1064561 |
05/31/2019 |
Deficient Monitoring |
Freeboard was not recorded for LND-007. Permit requires freeboard to be measured 1/month. |
Violation |
N |
Report |
Chester STP |
392735 |
R5-2016-0004 |
Y |
1064562 |
05/31/2019 |
Deficient Monitoring |
Freeboard was not recorded for LND-008. Permit requires freeboard to be measured 1/month. |
Violation |
N |
Report |
Chester STP |
392735 |
R5-2016-0004 |
Y |
1064563 |
05/31/2019 |
Deficient Monitoring |
Freeboard was not recorded for LND-009. Permit requires freeboard to be measured 1/month. |
Violation |
N |
Report |
Chester STP |
392735 |
R5-2016-0004 |
Y |
1064564 |
05/31/2019 |
Deficient Monitoring |
Freeboard was not recorded for LND-010. Permit requires freeboard to be measured 1/month. |
Violation |
N |
Report |
Chester STP |
392735 |
R5-2016-0004 |
Y |
1065429 |
06/30/2019 |
Deficient Monitoring |
Mercury was not sampled at LND-001. Sampling is required monthly. |
Violation |
N |
Report |
Washington Mine |
398675 |
R5-2016-0091 |
N |
1066376 |
09/12/2019 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.1 SU at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1067194 |
06/30/2019 |
Deficient Monitoring |
Acute toxicity monitoring is required 1/quarter when discharge to Lake Almanor has occurred. Acute toxicity was not sampled for Q2 2019. |
Violation |
N |
Report |
Chester STP |
392735 |
R5-2016-0004 |
Y |
1069421 |
12/10/2019 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 220 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1069422 |
12/01/2019 |
Deficient Monitoring |
operator failed to sample UND-001 for fecal coliform and for total coliform. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
N |
1069423 |
12/11/2019 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.1 SU at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1069424 |
12/12/2019 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 50 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1069425 |
12/16/2019 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 50 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1069430 |
12/23/2019 |
CAT2 |
Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 99.96 mg/L at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1069431 |
12/04/2019 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 815 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1069432 |
12/06/2019 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 220 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1069650 |
12/23/2019 |
CAT2 |
Chlorine, Total Residual 4-Day Average (Mean) limit is 0.011 mg/L and reported value was 24.99 mg/L at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1069948 |
12/09/2019 |
ATOX |
Acute Toxicity-Fathead Minnow-survival Other limit is 70 % survival and reported value was 2.5 % survival at EFF-001. |
Violation |
N |
eSMR |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1070139 |
12/09/2019 |
Surface Water |
Turbidity Violation. Permit states "Turbidity shall not increase more than 20 percent where natural turbidity is between 5 and 50 NTUs". RSW-001 turbidity measured 10 NTUs and RSW-002 measured 25 NTUs resulting in a 150% increase. EFF-001 turbidity measured 50 NTUs. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1070566 |
01/02/2020 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-001. *** Dismissed:Violation lasted less than one hour. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1070567 |
01/15/2020 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-001. *** Dismissed:Violation lasted less than 1 hour. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1070568 |
01/05/2020 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.3 SU at EFF-001. *** Dismissed:Violation lasted less than 1 hour. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1070667 |
01/13/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 23.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Anderson WPCP |
429568 |
R5-2019-0068 |
N |
1070749 |
01/09/2020 |
Deficient Monitoring |
Permit requires that pH be recorded at the time of ammonia sampling. No pH was reported. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
N |
1070750 |
01/09/2020 |
Deficient Monitoring |
Permit requires that temperature be recorded at the time of ammonia sampling. No temperature was reported. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
N |
1071307 |
01/27/2020 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 500 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1072105 |
02/03/2020 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 240 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1072106 |
02/24/2020 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 80 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1072849 |
03/09/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 50 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1072850 |
03/30/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 70 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1072851 |
03/01/2020 |
CAT2 |
Chlorine, Total Residual 4-Day Average (Mean) limit is .011 mg/L and reported value was 2.21 mg/L at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1072869 |
03/01/2020 |
CAT2 |
Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 8.85 mg/L at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1073316 |
02/03/2020 |
Surface Water |
Permit states "turbidity shall not increase more than 1 NTU where natural turbidity is between 1 and 5 NTUs." RSW-001 measured 3.4 NTU and RSW-002 measured 7.6 NTU. Turbidity was increased 4.2 NTU. Turbidity at EFF-001 measured 14 NTU. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1073317 |
02/10/2020 |
Surface Water |
Permit states "turbidity shall not increase more than 1 NTU where natural turbidity is between 1 and 5 NTUs." RSW-001 measured 2.1 NTU and RSW-002 measured 4.9 NTU. Turbidity was increased 2.8 NTU. Turbidity at EFF-001 measured 8.2 NTU. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1073318 |
02/17/2020 |
Surface Water |
Permit states "turbidity shall not increase more than 1 NTU where natural turbidity is between 1 and 5 NTUs." RSW-001 measured 2.8 NTU and RSW-002 measured 8.7 NTU. Turbidity was increased 5.9 NTU. Turbidity at EFF-001 measured 17 NTU. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1073319 |
02/24/2020 |
Surface Water |
Turbidity violation. Permit states: "Turbidity shall not increase more than 1 NTU where natural turbidity is between 1 and 5 NTUs". RSW-001 turbidity measured 1.8 NTUs and RSW-002 turbidity measured 7.8 NTUs. Turbidity increased 6 NTUs. EFF-001 turbidity measured 15 NTUs. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1073328 |
01/06/2020 |
Surface Water |
Turbidity violation. Permit states: "Turbidity shall not increase more than 20 percent where natural turbidity is between 5 and 50 NTUs". RSW-001 turbidity measured 9.2 NTUs and RSW-002 turbidity measured 17 NTUs resulting in an 85% increase. EFF-001 turbidity measured 45 NTUs. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1073360 |
01/13/2020 |
Surface Water |
Turbidity violation. Permit states: "Turbidity shall not increase more than 20 percent where natural turbidity is between 5 and 50 NTUs". RSW-001 turbidity measured 7.5 NTUs and RSW-002 turbidity measured 10 NTUs resulting in an 33% increase. EFF-001 turbidity measured 21 NTUs. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1073364 |
01/20/2020 |
Surface Water |
Turbidity violation. Permit states: "Turbidity shall not increase more than 1 NTU where natural turbidity is between 1 and 5 NTUs". RSW-001 turbidity measured 4.6 NTUs and RSW-002 turbidity measured 8.4 NTUs. Turbidity increased by 3.8 NTUs. EFF-001 turbidity measured 20 NTUs. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1073695 |
12/26/2019 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 126.5 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1073696 |
12/31/2019 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 145 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1073711 |
03/12/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 50 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1073712 |
03/20/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 23.5 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1073914 |
04/20/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 24.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1073974 |
01/27/2020 |
OEV |
Total Coliform Instantaneous Maximum limit is 240 MPN/100 mL and reported value was 500 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1073975 |
02/24/2020 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 80 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074044 |
02/03/2020 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 240 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074593 |
05/27/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 8.9 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074595 |
05/31/2019 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 7.7 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074597 |
06/03/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 6.7 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074598 |
06/10/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 8 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074599 |
06/17/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 8.7 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074601 |
06/24/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074602 |
06/30/2019 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 8.3 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074603 |
07/01/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074604 |
07/08/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 9.7 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074605 |
07/15/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 8.7 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074606 |
07/22/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 8.3 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074607 |
07/29/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 5.6 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074608 |
07/31/2019 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 8.4 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074609 |
08/05/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 6.1 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074610 |
08/12/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 7.2 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074611 |
08/19/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 8.7 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074612 |
08/26/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 9.2 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074613 |
08/31/2019 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 7.8 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074614 |
09/05/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 9.7 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074615 |
09/09/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 9.3 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074616 |
09/16/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 11 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074617 |
09/23/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074618 |
09/30/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074619 |
09/30/2019 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 10 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074620 |
10/07/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 11 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074621 |
10/14/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 7.2 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074622 |
10/21/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074623 |
10/28/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 13 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074624 |
10/31/2019 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 10 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074625 |
11/04/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 13 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074626 |
11/11/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 16 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074627 |
11/18/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 18 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074628 |
11/25/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 19 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074629 |
11/30/2019 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 17 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074630 |
12/02/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 19 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074631 |
12/09/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 18 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074632 |
12/16/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 16 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074633 |
12/23/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 15 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074634 |
12/30/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 12 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074635 |
12/31/2019 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 16 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074636 |
01/06/2020 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 12 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074637 |
01/13/2020 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 12 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074638 |
01/20/2020 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 12 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074639 |
01/27/2020 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074640 |
01/31/2020 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 11.5 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074641 |
02/03/2020 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 12 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074642 |
02/10/2020 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 9.5 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074644 |
02/17/2020 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074645 |
02/24/2020 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 11 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074646 |
02/29/2020 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 11 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074647 |
03/02/2020 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074648 |
03/09/2020 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074649 |
03/16/2020 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 11 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074650 |
03/23/2020 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 12 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074651 |
03/30/2020 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 12 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074652 |
03/31/2020 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 11 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074655 |
10/28/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074656 |
12/02/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1074924 |
12/09/2019 |
ATOX |
Acute Toxicity-Fathead Minnow-survival 3-Sample Median limit is 90 % survival and reported value was 2.5 % survival at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1075132 |
03/02/2020 |
Surface Water |
Turbidity violation. Permit states: "Turbidity shall not increase more than 1 NTU where natural turbidity is between 1 and 5 NTUs". RSW-001 turbidity measured 2.7 NTUs and RSW-002 turbidity measured 13 NTUs. Turbidity increased 10.3 NTUs. EFF-001 turbidity measured 30 NTUs. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1075134 |
03/16/2020 |
Surface Water |
Turbidity violation. Permit states: "Turbidity shall not increase more than 1 NTU where natural turbidity is between 1 and 5 NTUs". RSW-001 turbidity measured 5 NTUs and RSW-002 turbidity measured 9.8 NTUs. Turbidity increased 4.8 NTUs. EFF-001 turbidity measured 21 NTUs. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1075139 |
03/23/2020 |
Surface Water |
Turbidity violation. Permit states: "Turbidity shall not increase more than 1 NTU where natural turbidity is between 1 and 5 NTUs". RSW-001 turbidity measured 4.4 NTUs and RSW-002 turbidity measured 11 NTUs. Turbidity increased 6.6 NTUs. EFF-001 turbidity measured 23 NTUs. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1075281 |
04/13/2020 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 21 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1075282 |
04/20/2020 |
OEV |
Total Coliform Instantaneous Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1075283 |
04/27/2020 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 80 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1075301 |
04/03/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 126.5 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1075302 |
04/13/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 305 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1075303 |
04/16/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 261 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1075304 |
04/27/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 57 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1075860 |
04/20/2020 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1075861 |
04/27/2020 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 80 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1075862 |
04/13/2020 |
Surface Water |
Turbidity violation. Permit states: "Turbidity shall not increase more than 20 percent where natural turbidity is between 5 and 50 NTUs". RSW-001 turbidity measured 8 NTUs and RSW-002 turbidity measured 11 NTUs resulting in a 37.5% increase. EFF-001 turbidity measured 34 NTUs. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1075863 |
04/20/2020 |
Surface Water |
Turbidity violation. Permit states: "Turbidity shall not increase more than 20 percent where natural turbidity is between 5 and 50 NTUs". RSW-001 turbidity measured 8 NTUs and RSW-002 turbidity measured 13 NTUs resulting in a 62.5% increase. EFF-001 turbidity measured 50 NTUs. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1075876 |
05/13/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 240 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1075877 |
05/15/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 300 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1075878 |
05/11/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 802 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1075879 |
05/26/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 300 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1075880 |
05/08/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 27 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1075881 |
05/28/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 158.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1075882 |
05/01/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 56 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1075883 |
05/04/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 26 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1075884 |
05/19/2020 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 300 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1076330 |
05/11/2020 |
OEV |
Total Coliform Instantaneous Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076331 |
05/27/2020 |
OEV |
Total Coliform Instantaneous Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076332 |
05/11/2020 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076333 |
05/27/2020 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076334 |
05/11/2020 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076335 |
05/27/2020 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076336 |
05/04/2020 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2.15 mg/L and reported value was 20 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076338 |
05/11/2020 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2.15 mg/L and reported value was 21 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076339 |
05/18/2020 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2.15 mg/L and reported value was 15 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076340 |
05/27/2020 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2.15 mg/L and reported value was 16 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076342 |
05/31/2020 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 18 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076343 |
04/06/2020 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2.15 mg/L and reported value was 20 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076344 |
04/13/2020 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2.15 mg/L and reported value was 16 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076345 |
04/20/2020 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2.15 mg/L and reported value was 15 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076346 |
04/27/2020 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2.15 mg/L and reported value was 13 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076348 |
04/30/2020 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 16 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076362 |
05/27/2020 |
Surface Water |
Turbidity violation. Permit states: "Turbidity shall not increase more than 20 percent where natural turbidity is between 5 and 50 NTUs". RSW-001 turbidity measured 11 NTUs and RSW-002 turbidity measured 14 NTUs resulting in a 27% increase. EFF-001 turbidity measured 93 NTUs. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076467 |
05/31/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 30 mg/L and reported value was 32 mg/L at EFF-001. |
Violation |
N |
Report |
City of Biggs WWTP |
387827 |
R5-2012-0083 |
Y |
1076789 |
05/11/2020 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1076791 |
05/15/2020 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 240 MPN/100 mL and reported value was 300 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1076792 |
05/19/2020 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 240 MPN/100 mL and reported value was 300 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1076793 |
05/26/2020 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 240 MPN/100 mL and reported value was 300 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1077300 |
06/12/2020 |
OEV |
Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 48.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1077301 |
06/15/2020 |
OEV |
Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 38.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1077302 |
06/01/2020 |
OEV |
Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 50 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1077303 |
06/08/2020 |
OEV |
Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 44 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1078285 |
06/30/2020 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 7.34 mg/L and reported value was 7.45 mg/L at EFF-001. |
Violation |
N |
Report |
Cottonwood WWTP |
400033 |
R5-2016-0066 |
Y |
1078287 |
06/10/2020 |
Deficient Monitoring |
Discharger sampled for low level mercury but the bottle broke in transit and the Discharger did not re-sample. The Discharger noted that they changed labs in hopes that bottles would not be broken in transit. |
Violation |
N |
Report |
Washington Mine |
398675 |
R5-2016-0091 |
N |
1078288 |
04/02/2020 |
Deficient Monitoring |
Discharger sampled for low level mercury but the bottles for RSW-008 and RSW-011 broke in transit and the Discharger did not re-sample. The Discharger noted that they changed labs in hopes that bottles would not be broken in transit. |
Violation |
N |
Report |
Washington Mine |
398675 |
R5-2016-0091 |
N |
1078532 |
06/30/2020 |
Deficient Monitoring |
Arsenic, copper, lead, and nickel were not sampled. The permit requires these parameters to be sampled at RGW-001 quarterly. |
Violation |
N |
Report |
Chester STP |
392735 |
R5-2016-0004 |
Y |
1078533 |
06/30/2020 |
Deficient Monitoring |
Arsenic, copper, lead, and nickel were not sampled. The permit requires these parameters to be sampled at RGW-002 quarterly. |
Violation |
N |
Report |
Chester STP |
392735 |
R5-2016-0004 |
Y |
1078534 |
06/30/2020 |
Deficient Monitoring |
Arsenic, copper, lead, and nickel were not sampled. The permit requires these parameters to be sampled at RGW-003 quarterly. |
Violation |
N |
Report |
Chester STP |
392735 |
R5-2016-0004 |
Y |
1078536 |
06/30/2020 |
Deficient Monitoring |
Dissolved oxygen was not sampled at RSW-001. The permit requires that dissolved oxygen is sampled at least twice in any given year during the allowable period of discharge. |
Violation |
N |
Report |
Chester STP |
392735 |
R5-2016-0004 |
Y |
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