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Motor Vehicle Parts And Accessories, major discharger, Brigham City, Utah. NPDES permit UT0024805, in force until Jun 30, 2028. Last 12 months: no values over a limit, 4 required values missing, 3 of 30 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Flow rate | maximum monthly average | ≤ .35 MGD | all year | 001 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 4.5 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | maximum monthly average | ≤ 25 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | maximum weekly average | ≤ 35 mg/L | all year | 001 |
| Ozone | daily maximum | ≤ .1 mg/L | all year | 001 |
| pH | daily minimum | ≥ 6.5 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | maximum monthly average | ≤ 25 mg/L | all year | 001 |
| Solids, total suspended | maximum weekly average | ≤ 35 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | maximum monthly average | ≤ 5 mg/L | Jul–Sep | 001 |
| Nitrogen, ammonia total [as N] | maximum monthly average | ≤ 9 mg/L | Oct–Dec | 001 |
| Nitrogen, ammonia total [as N] | maximum monthly average | ≤ 11 mg/L | Jan–Mar | 001 |
| Nitrogen, ammonia total [as N] | maximum monthly average | ≤ 6 mg/L | Apr–Jun | 001 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 6 mg/L | Apr–Jun | 001 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 5 mg/L | Jul–Sep | 001 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 9 mg/L | Oct–Dec | 001 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 11 mg/L | Jan–Mar | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 16 mg/L | Apr–Jun | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 14 mg/L | Jul–Sep | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 15 mg/L | Oct–Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 13 mg/L | Jan–Mar | 001 |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | annual average | ≤ 1 mg/L | all year | 001 |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year | 001 |
| Arsenic, total recoverable | 30-day average | report only (ug/L) | all year | 001 |
| Selenium, total recoverable | 30-day average | report only (ug/L) | all year | 001 |
| Chromium, total [as Cr] | 30-day average | report only (ug/L) | all year | 001 |
| Lead, total [as Pb] | 30-day average | report only (ug/L) | all year | 001 |
| Nickel, total [as Ni] | 30-day average | report only (ug/L) | all year | 001 |
| Silver total recoverable | 30-day average | report only (ug/L) | all year | 001 |
| Zinc, total recoverable | 30-day average | report only (ug/L) | all year | 001 |
| Aluminum, total recoverable | 30-day average | report only (ug/L) | all year | 001 |
| Cadmium, total recoverable | 30-day average | report only (ug/L) | all year | 001 |
| Cadmium, total recoverable | daily maximum | ≤ 7.2 ug/L | all year | 001 |
| Copper, total recoverable | 30-day average | report only (ug/L) | all year | 001 |
| Selenium, dissolved [as Se] | daily maximum | ≤ 18.4 ug/L | all year | 001 |
| Oil and grease | daily maximum | ≤ 10 mg/L | all year | 001 |
| Phosphate, ortho [as P] | 30-day average | report only (mg/L) | all year | 001 |
| E. coli | maximum monthly average | ≤ 126 #/100mL | all year | 001 |
| E. coli | maximum weekly average | ≤ 157 #/100mL | all year | 001 |
| Perchlorate [ClO4] | 30-day average | report only (mg/L) | all year | 001 |
| Solids, total dissolved | maximum monthly average | ≤ 4700 mg/L | Jan, Feb, Nov, Dec | 001 |
| Solids, total dissolved | maximum monthly average | ≤ 3800 mg/L | Mar–Oct | 001 |
| Solids, total dissolved | daily maximum | ≤ 6300 mg/L | Jan, Feb, Nov, Dec | 001 |
| Solids, total dissolved | daily maximum | ≤ 4900 mg/L | Mar–Oct | 001 |
| Nitrogen, nitrate total [as NO3] | 30-day average | report only (mg/L) | all year | 001 |
| Nitrogen, nitrite total [as NO2] | 30-day average | report only (mg/L) | all year | 001 |
| Mercury, total recoverable | 30-day average | report only (ug/L) | all year | 001 |
| Isopropanol | daily maximum | ≤ 1 mg/L | all year | 001 |
| Volatile fraction organics [EPA 624] | daily minimum | report only (mg/L) | all year | 001 |
| Volatile fraction organics [EPA 624] | daily maximum | ≤ 2 mg/L | all year | 001 |
| Chemical Oxygen Demand [COD] | 30-day average | report only (mg/L) | all year | 001 |
| Pass/Fail Static 48Hr Acute Daphnia Magna | daily maximum | ≤ 0 pass=0;fail=1 | Jan, Feb, Mar, Jul, Aug, Sep | 001 |
| Pass/Fail Static 48Hr Acute Daphnia Magna | daily maximum | ≤ 0 pass=0;fail=1 | Jan, Feb, Mar, Jul, Aug, Sep | 001 |
| Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | daily maximum | report only (pass=0;fail=1) | Jan, Feb, Mar, Jul, Aug, Sep | 001 |
| Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | daily maximum | report only (pass=0;fail=1) | Jan, Feb, Mar, Jul, Aug, Sep | 001 |
| Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | daily maximum | ≤ 0 pass=0;fail=1 | Apr, May, Jun, Oct, Nov, Dec | 001 |
| Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | daily maximum | ≤ 0 pass=0;fail=1 | Apr, May, Jun, Oct, Nov, Dec | 001 |
| Flow rate | maximum monthly average | ≤ .16 MGD | all year | 002 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 4.5 mg/L | all year | 002 |
| BOD, 5-day, 20 deg. C | maximum monthly average | ≤ 25 mg/L | all year | 002 |
| BOD, 5-day, 20 deg. C | maximum weekly average | ≤ 35 mg/L | all year | 002 |
| Ozone | daily maximum | ≤ .1 mg/L | all year | 002 |
| pH | daily minimum | ≥ 6.5 SU | all year | 002 |
| pH | daily maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | maximum monthly average | ≤ 25 mg/L | all year | 002 |
| Solids, total suspended | maximum weekly average | ≤ 35 mg/L | all year | 002 |
| Nitrogen, ammonia total [as N] | maximum monthly average | ≤ 5 mg/L | Jul–Sep | 002 |
| Nitrogen, ammonia total [as N] | maximum monthly average | ≤ 9 mg/L | Oct–Dec | 002 |
| Nitrogen, ammonia total [as N] | maximum monthly average | ≤ 11 mg/L | Jan–Mar | 002 |
| Nitrogen, ammonia total [as N] | maximum monthly average | ≤ 6 mg/L | Apr–Jun | 002 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 5 mg/L | Jul–Sep | 002 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 6 mg/L | Apr–Jun | 002 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 9 mg/L | Oct–Dec | 002 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 11 mg/L | Jan–Mar | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 14 mg/L | Jul–Sep | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 16 mg/L | Apr–Jun | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 15 mg/L | Oct–Dec | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 13 mg/L | Jan–Mar | 002 |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | annual average | ≤ 1 mg/L | all year | 002 |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year | 002 |
| Arsenic, total recoverable | 30-day average | report only (ug/L) | all year | 002 |
| Selenium, total recoverable | 30-day average | report only (ug/L) | all year | 002 |
| Chromium, total [as Cr] | 30-day average | report only (ug/L) | all year | 002 |
| Chromium, total [as Cr] | daily maximum | report only (ug/L) | all year | 002 |
| Lead, total [as Pb] | 30-day average | report only (ug/L) | all year | 002 |
| Nickel, total [as Ni] | 30-day average | report only (ug/L) | all year | 002 |
| Silver total recoverable | 30-day average | report only (ug/L) | all year | 002 |
| Zinc, total recoverable | 30-day average | report only (ug/L) | all year | 002 |
| Aluminum, total recoverable | 30-day average | report only (ug/L) | all year | 002 |
| Cadmium, total recoverable | 30-day average | report only (ug/L) | all year | 002 |
| Cadmium, total recoverable | daily maximum | ≤ 7.2 ug/L | all year | 002 |
| Copper, total recoverable | 30-day average | report only (ug/L) | all year | 002 |
| Selenium, dissolved [as Se] | daily maximum | ≤ 18.4 ug/L | all year | 002 |
| Oil and grease | daily maximum | ≤ 10 mg/L | all year | 002 |
| Phosphate, ortho [as P] | 30-day average | report only (mg/L) | all year | 002 |
| E. coli | maximum monthly average | ≤ 126 #/100mL | all year | 002 |
| E. coli | maximum weekly average | ≤ 157 #/100mL | all year | 002 |
| Perchlorate [ClO4] | 30-day average | report only (mg/L) | all year | 002 |
| Solids, total dissolved | maximum monthly average | ≤ 4700 mg/L | Jan, Feb, Nov, Dec | 002 |
| Solids, total dissolved | maximum monthly average | ≤ 3800 mg/L | Mar–Oct | 002 |
| Solids, total dissolved | daily maximum | ≤ 6300 mg/L | Jan, Feb, Nov, Dec | 002 |
| Solids, total dissolved | daily maximum | ≤ 4900 mg/L | Mar–Oct | 002 |
| Nitrogen, nitrate total [as NO3] | 30-day average | report only (mg/L) | all year | 002 |
| Nitrogen, nitrite total [as NO2] | 30-day average | report only (mg/L) | all year | 002 |
| Mercury, total recoverable | 30-day average | report only (ug/L) | all year | 002 |
| Isopropanol | daily maximum | ≤ 1 mg/L | all year | 002 |
| Volatile fraction organics [EPA 624] | daily maximum | ≤ 2 mg/L | all year | 002 |
| Chemical Oxygen Demand [COD] | 30-day average | report only (mg/L) | all year | 002 |
| Pass/Fail Static 48Hr Acute Daphnia Magna | daily maximum | ≤ 0 pass=0;fail=1 | Jan, Feb, Mar, Jul, Aug, Sep | 002 |
| Pass/Fail Static 48Hr Acute Daphnia Magna | daily maximum | ≤ 0 pass=0;fail=1 | Jan, Feb, Mar, Jul, Aug, Sep | 002 |
| Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | daily maximum | report only (pass=0;fail=1) | Jan, Feb, Mar, Jul, Aug, Sep | 002 |
| Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | daily maximum | report only (pass=0;fail=1) | Jan, Feb, Mar, Jul, Aug, Sep | 002 |
| Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | daily maximum | ≤ 0 pass=0;fail=1 | Apr, May, Jun, Oct, Nov, Dec | 002 |
| Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | daily maximum | ≤ 0 pass=0;fail=1 | Apr, May, Jun, Oct, Nov, Dec | 002 |
Cited limits by parameter: Utah's rules and the federal ones.
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