CAMINO REAL REGIONAL UTILITY AUTHORITY NORTH WASTEWATER TREATMENT PLANT
NPDES ID: NM0031178
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
This quarter: 9 effluent violations.
Violations
May 31, 2026
Whole Effluent Toxicity [WET] - P. promelas
68% over limit
Discharged 32 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Numeric Violation
Whole Effluent Toxicity [WET] - C. dubia
68% over limit
Discharged 32 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Numeric Violation
April 30, 2026
Selenium, total recoverable
100% over limit
Discharged 0.01 mg/L against a permitted limit of 0.005 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Whole Effluent Toxicity [WET] - P. promelas
100% over limit
Discharged 0 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Numeric Violation
Whole Effluent Toxicity [WET] - C. dubia
100% over limit
Discharged 0 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Numeric Violation
Selenium, total recoverable
85% over limit
Discharged 0.034958 kg/d against a permitted limit of 0.0189318 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Boron, dissolved [as B]
0% over limit
Discharged 2.84657998 kg/d against a permitted limit of 2.84203998 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2026
E. coli
490% over limit
Discharged 2419.6 MPN/100mL against a permitted limit of 410 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Boron, dissolved [as B]
8% over limit
Discharged 0.808 mg/L against a permitted limit of 0.75 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Di[2-ethylhexyl] phthalate [DEHP]
1658% over limit
Discharged 0.3104965 kg/d against a permitted limit of 0.0176606 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Di[2-ethylhexyl] phthalate [DEHP]
66% over limit
Discharged 0.023154 kg/d against a permitted limit of 0.0139832 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Butyl benzyl phthalate
3193% over limit
Discharged 0.1524986 kg/d against a permitted limit of 0.0046308 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Butyl benzyl phthalate
525% over limit
Discharged 0.00625 mg/L against a permitted limit of 0.001 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Whole Effluent Toxicity [WET] - P. promelas
68% over limit
Discharged 32 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Numeric Violation
Whole Effluent Toxicity [WET] - C. dubia
44% over limit
Discharged 56 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Numeric Violation
Butyl benzyl phthalate
3965% over limit
Discharged 0.05 mg/L against a permitted limit of 0.00123 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Butyl benzyl phthalate
404% over limit
Discharged 0.019068 kg/d against a permitted limit of 0.00378636 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Di[2-ethylhexyl] phthalate [DEHP]
103% over limit
Discharged 0.0075 mg/L against a permitted limit of 0.0037 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
E. coli
18% over limit
Discharged 2980000000 CFU/d against a permitted limit of 2530000000 CFU/d (30DAVGEO)
DMR, Limited - Numeric Violation
Di[2-ethylhexyl] phthalate [DEHP]
972% over limit
Discharged 0.05 mg/L against a permitted limit of 0.004663 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Boron, dissolved [as B]
0% over limit
Discharged 2.84703398 kg/d against a permitted limit of 2.84203998 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
February 28, 2026
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 56 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Boron, dissolved [as B]
4% over limit
Discharged 2.95917198 kg/d against a permitted limit of 2.84203998 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 42 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 32 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 32 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Pass/Fail Static Renewal 7Day Chronic Pimephales promelas
0% over limit
Discharged 1 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (VALUE)
DMR, Monitor Only - Overdue
LOEC Lethal Survival Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 75 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 1 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (VALUE)
DMR, Monitor Only - Overdue
Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 17.9 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 42 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Whole Effluent Toxicity [WET] - C. dubia
44% over limit
Discharged 56 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Overdue
Whole Effluent Toxicity [WET] - C. dubia
44% over limit
Discharged 56 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Numeric Violation
Whole Effluent Toxicity [WET] - P. promelas
68% over limit
Discharged 32 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Overdue
Whole Effluent Toxicity [WET] - P. promelas
68% over limit
Discharged 32 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Numeric Violation
Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 1 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (VALUE)
DMR, Monitor Only - Overdue
Coef Of Var Static Renewal 7Day Chronic Pimephales promelas
0% over limit
Discharged 16.1 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 56 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
LOEC Lethal Survival Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 42 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 1 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (VALUE)
DMR, Monitor Only - Overdue
January 31, 2026
NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 0 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (VALUE)
DMR, Monitor Only - Overdue
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 0 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 0 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Whole Effluent Toxicity [WET] - C. dubia
0% over limit
Discharged 0 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Overdue
Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 0 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 0 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (VALUE)
DMR, Monitor Only - Overdue
Whole Effluent Toxicity [WET] - P. promelas
0% over limit
Discharged 0 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Overdue
NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 0 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 0 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Pass/Fail Static Renewal 7Day Chronic Pimephales promelas
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (VALUE)
DMR, Monitor Only - Overdue
LOEC Lethal Survival Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 0 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Coef Of Var Static Renewal 7Day Chronic Pimephales promelas
0% over limit
Discharged 0 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
LOEC Lethal Survival Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 0 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (VALUE)
DMR, Monitor Only - Overdue
November 30, 2025
Boron, total recoverable
0% over limit
Discharged 0 kg/d against a permitted limit of 0 kg/d (30DA AVG)
DMR, Monitor Only - Overdue
Boron, total recoverable
0% over limit
Discharged 0 kg/d against a permitted limit of 0 kg/d (DAILY MX)
DMR, Monitor Only - Overdue
Boron, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Boron, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
October 31, 2025
Boron, total recoverable
0% over limit
Discharged 0 kg/d against a permitted limit of 0 kg/d (DAILY MX)
DMR, Monitor Only - Overdue
LOEC Lethal Survival Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 32 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 56 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 42 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 1 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (VALUE)
DMR, Monitor Only - Overdue
NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 0 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Boron, total recoverable
0% over limit
Discharged 0 kg/d against a permitted limit of 0 kg/d (30DA AVG)
DMR, Monitor Only - Overdue
Coef Of Var Static Renewal 7Day Chronic Pimephales promelas
0% over limit
Discharged 7.8 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 20.3 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Boron, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 56 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Whole Effluent Toxicity [WET] - P. promelas
0% over limit
Discharged 100 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Overdue
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 42 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Boron, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Whole Effluent Toxicity [WET] - C. dubia
0% over limit
Discharged 100 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Overdue
Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 1 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (VALUE)
DMR, Monitor Only - Overdue
Pass/Fail Static Renewal 7Day Chronic Pimephales promelas
0% over limit
Discharged 1 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (VALUE)
DMR, Monitor Only - Overdue
NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 75 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Boron, dissolved [as B]
1% over limit
Discharged 0.759 mg/L against a permitted limit of 0.75 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 1 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (VALUE)
DMR, Monitor Only - Overdue
LOEC Lethal Survival Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 100 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
September 30, 2025
Boron, dissolved [as B]
29% over limit
Discharged 3.65469997 kg/d against a permitted limit of 2.84203998 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Arsenic, total recoverable
2% over limit
Discharged 0.00454 kg/d against a permitted limit of 0.0044604 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Arsenic, total recoverable
712% over limit
Discharged 0.041768 kg/d against a permitted limit of 0.0051408 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Boron, dissolved [as B]
7% over limit
Discharged 0.806 mg/L against a permitted limit of 0.75 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
August 31, 2025
Solids, total suspended
0% over limit
Discharged 5.57 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Overdue
E. coli
0% over limit
Discharged 12.2 MPN/100mL against a permitted limit of 410 MPN/100mL (DAILY MX)
DMR, Limited - Overdue
Temperature, water deg. fahrenheit
0% over limit
Discharged 85.6 deg F against a permitted limit of 0 deg F (DAILY MX)
DMR, Monitor Only - Overdue
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 0 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 15 mg/L against a permitted limit of 45 mg/L (7 DA AVG)
DMR, Limited - Overdue
Sulfate, total [as SO4]
0% over limit
Discharged 575 mg/L against a permitted limit of 0 mg/L (7 DA AVG)
DMR, Monitor Only - Overdue
Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (VALUE)
DMR, Monitor Only - Overdue
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (VALUE)
DMR, Monitor Only - Overdue
Selenium, total recoverable
0% over limit
Discharged 0.002 mg/L against a permitted limit of 0.005 mg/L (DAILY MX)
DMR, Limited - Overdue
NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 100 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
LOEC Lethal Survival Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 0 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Di[2-ethylhexyl] phthalate [DEHP]
0% over limit
Discharged 0 mg/L against a permitted limit of 0.004663 mg/L (DAILY MX)
DMR, Limited - Overdue
Di[2-ethylhexyl] phthalate [DEHP]
0% over limit
Discharged 0 kg/d against a permitted limit of 0.0176606 kg/d (DAILY MX)
DMR, Limited - Overdue
Boron, dissolved [as B]
0% over limit
Discharged 0.578 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Selenium, total recoverable
0% over limit
Discharged 0.005902 kg/d against a permitted limit of 0.0189318 kg/d (30DA AVG)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 47.0843396 kg/d against a permitted limit of 170.70399857 kg/d (7 DA AVG)
DMR, Limited - Overdue
Flow, in conduit or thru treatment plant
0% over limit
Discharged 1.08 MGD against a permitted limit of 0 MGD (DAILY MX)
DMR, Monitor Only - Overdue
Solids, total dissolved
0% over limit
Discharged 1550 mg/L against a permitted limit of 0 mg/L (7 DA AVG)
DMR, Monitor Only - Overdue
Boron, total recoverable
0% over limit
Discharged 0.000891 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Arsenic, total recoverable
0% over limit
Discharged 0.01015 mg/L against a permitted limit of 0.028269 mg/L (30DA AVG)
DMR, Limited - Overdue
Di[2-ethylhexyl] phthalate [DEHP]
0% over limit
Discharged 0 mg/L against a permitted limit of 0.0037 mg/L (30DA AVG)
DMR, Limited - Overdue
Arsenic, total recoverable
0% over limit
Discharged 0.0109 mg/L against a permitted limit of 0.032616 mg/L (DAILY MX)
DMR, Limited - Overdue
Chlorine, total residual
0% over limit
Discharged 0 mg/L against a permitted limit of 0.011 mg/L (INST MAX)
DMR, Limited - Overdue
Butyl benzyl phthalate
0% over limit
Discharged 0 kg/d against a permitted limit of 0.00378636 kg/d (30DA AVG)
DMR, Limited - Overdue
Selenium, total recoverable
0% over limit
Discharged 0.002 mg/L against a permitted limit of 0.005 mg/L (30DA AVG)
DMR, Limited - Overdue
Solids, total dissolved
0% over limit
Discharged 1508 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 10.58 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Overdue
Di[2-ethylhexyl] phthalate [DEHP]
0% over limit
Discharged 0 kg/d against a permitted limit of 0.0139832 kg/d (30DA AVG)
DMR, Limited - Overdue
Flow, in conduit or thru treatment plant
0% over limit
Discharged 0.84 MGD against a permitted limit of 0 MGD (30DA AVG)
DMR, Monitor Only - Overdue
NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 100 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Solids, total suspended
0% over limit
Discharged 18.58221984 kg/d against a permitted limit of 113.49999905 kg/d (30DA AVG)
DMR, Limited - Overdue
NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 100 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 7.9 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Overdue
Solids, total suspended
0% over limit
Discharged 7.3 mg/L against a permitted limit of 45 mg/L (7 DA AVG)
DMR, Limited - Overdue
Boron, dissolved [as B]
0% over limit
Discharged 1.69568999 kg/d against a permitted limit of 0 kg/d (30DA AVG)
DMR, Monitor Only - Overdue
Butyl benzyl phthalate
0% over limit
Discharged 0 mg/L against a permitted limit of 0.00123 mg/L (DAILY MX)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 35.4074597 kg/d against a permitted limit of 113.49999905 kg/d (30DA AVG)
DMR, Limited - Overdue
Whole Effluent Toxicity [WET] - P. promelas
0% over limit
Discharged 100 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Overdue
Coef Of Var Static Renewal 7Day Chronic Pimephales promelas
0% over limit
Discharged 18.1 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Butyl benzyl phthalate
0% over limit
Discharged 0 kg/d against a permitted limit of 0.0046308 kg/d (DAILY MX)
DMR, Limited - Overdue
Boron, dissolved [as B]
19% over limit
Discharged 0.893 mg/L against a permitted limit of 0.75 mg/L (DAILY MX)
DMR, Limited - Overdue
Boron, dissolved [as B]
19% over limit
Discharged 0.893 mg/L against a permitted limit of 0.75 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 0 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Pass/Fail Static Renewal 7Day Chronic Pimephales promelas
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (VALUE)
DMR, Monitor Only - Overdue
Oxygen, dissolved [DO]
7% over limit
Discharged 4.66 mg/L against a permitted limit of 5 mg/L (MINIMUM)
DMR, Limited - Overdue
Oxygen, dissolved [DO]
7% over limit
Discharged 4.66 mg/L against a permitted limit of 5 mg/L (MINIMUM)
DMR, Limited - Numeric Violation
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (VALUE)
DMR, Monitor Only - Overdue
Selenium, total recoverable
0% over limit
Discharged 0.00681 kg/d against a permitted limit of 0.0189318 kg/d (DAILY MX)
DMR, Limited - Overdue
Whole Effluent Toxicity [WET] - C. dubia
0% over limit
Discharged 100 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Overdue
Sulfate, total [as SO4]
0% over limit
Discharged 381 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Temperature, water deg. fahrenheit
0% over limit
Discharged 82.3 deg F against a permitted limit of 0 deg F (30DA AVG)
DMR, Monitor Only - Overdue
Chloride [as Cl]
0% over limit
Discharged 656 mg/L against a permitted limit of 0 mg/L (7 DA AVG)
DMR, Monitor Only - Overdue
NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas
0% over limit
Discharged 100 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Boron, total recoverable
0% over limit
Discharged 2.93011598 kg/d against a permitted limit of 0 kg/d (DAILY MX)
DMR, Monitor Only - Overdue
Chloride [as Cl]
0% over limit
Discharged 408 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Nitrogen, total [as N]
0% over limit
Discharged 12.6 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
E. coli
0% over limit
Discharged 60000000 CFU/d against a permitted limit of 2530000000 CFU/d (30DAVGEO)
DMR, Limited - Overdue
Arsenic, total recoverable
0% over limit
Discharged 0.0014553 kg/d against a permitted limit of 0.0051408 kg/d (DAILY MX)
DMR, Limited - Overdue
Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 23.2 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Solids, total suspended
0% over limit
Discharged 23.8168398 kg/d against a permitted limit of 170.70399857 kg/d (7 DA AVG)
DMR, Limited - Overdue
Arsenic, total recoverable
0% over limit
Discharged 0.0013041 kg/d against a permitted limit of 0.0044604 kg/d (30DA AVG)
DMR, Limited - Overdue
Solids, total suspended
0% over limit
Discharged 191 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
LOEC Lethal Survival Static Renewal 7 Day Chronic Ceriodaphnia dubia
0% over limit
Discharged 0 % against a permitted limit of 0 % (VALUE)
DMR, Monitor Only - Overdue
Nitrogen, total [as N]
0% over limit
Discharged 12.6 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Boron, dissolved [as B]
0% over limit
Discharged 2.44932998 kg/d against a permitted limit of 2.84203998 kg/d (DAILY MX)
DMR, Limited - Overdue
Butyl benzyl phthalate
0% over limit
Discharged 0 mg/L against a permitted limit of 0.001 mg/L (30DA AVG)
DMR, Limited - Overdue
Phosphorus, total [as P]
0% over limit
Discharged 1.41 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Phosphorus, total [as P]
0% over limit
Discharged 1.41 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Boron, total recoverable
0% over limit
Discharged 0.000891 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
E. coli
0% over limit
Discharged 12.2 MPN/100mL against a permitted limit of 126 MPN/100mL (30DAVGEO)
DMR, Limited - Overdue
Solids, suspended percent removal
0% over limit
Discharged 97.1 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 369 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 7.6 SU against a permitted limit of 6.6 SU (MINIMUM)
DMR, Limited - Overdue
Boron, total recoverable
0% over limit
Discharged 2.93011598 kg/d against a permitted limit of 0 kg/d (30DA AVG)
DMR, Monitor Only - Overdue
BOD, 5-day, percent removal
0% over limit
Discharged 96.4 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Overdue
February 28, 2025
E. coli
26% over limit
Discharged 3200000000 CFU/d against a permitted limit of 2530000000 CFU/d (30DAVGEO)
DMR, Limited - Numeric Violation
E. coli
273% over limit
Discharged 1529 MPN/100mL against a permitted limit of 410 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2024
E. coli
26% over limit
Discharged 516.3 MPN/100mL against a permitted limit of 410 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
E. coli
92% over limit
Discharged 241.4 MPN/100mL against a permitted limit of 126 MPN/100mL (30DAVGEO)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
33% over limit
Discharged 60 mg/L against a permitted limit of 45 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
E. coli
199% over limit
Discharged 7570000000 CFU/d against a permitted limit of 2530000000 CFU/d (30DAVGEO)
DMR, Limited - Numeric Violation
November 30, 2024
Solids, total suspended
10% over limit
Discharged 188.18299842 kg/d against a permitted limit of 170.70399857 kg/d (7 DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
12% over limit
Discharged 33.6 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
73% over limit
Discharged 77.9 mg/L against a permitted limit of 45 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
October 31, 2024
E. coli
490% over limit
Discharged 2419.6 MPN/100mL against a permitted limit of 410 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
8% over limit
Discharged 48.5 mg/L against a permitted limit of 45 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
September 30, 2024
E. coli
147% over limit
Discharged 1011.2 MPN/100mL against a permitted limit of 410 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
15% over limit
Discharged 34.43 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
2% over limit
Discharged 45.9 mg/L against a permitted limit of 45 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
3% over limit
Discharged 117.26819901 kg/d against a permitted limit of 113.49999905 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
August 31, 2024
Solids, suspended percent removal
30% over limit
Discharged 80.46 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
E. coli
50% over limit
Discharged 613.1 MPN/100mL against a permitted limit of 410 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
August 1, 2026 (4 days ago)