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. |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
1074592 |
05/20/2019 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 5.9 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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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