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Sewage treatment plant, major discharger, Meridian, Idaho. NPDES permit ID0020192 expired Jul 31, 2022; its limits still apply. Last 12 months: no values over a limit, 34 required values missing, 8 of 172 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | maximum daily average | report only (deg C) | all year | 001 |
| Temperature, water deg. centigrade | maximum 7-day average | report only (deg C) | all year | 001 |
| Temperature, water deg. centigrade | instantaneous maximum | report only (deg C) | all year | 001 |
| Conductivity | monthly average | report only (umho/cm) | all year | 001 |
| Conductivity | daily maximum | report only (umho/cm) | all year | 001 |
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 6 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 20 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 30 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 1701 lb/d | all year | 001 |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 2552 lb/d | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 001 |
| pH | instantaneous minimum | ≥ 6.5 SU | all year | 001 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 001 |
| Solids, total suspended | weekly average | ≤ 45 mg/L | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001 |
| Solids, total suspended | rolling average | ≤ 17.5 mg/L | all year | 001 |
| Solids, total suspended | rolling average | ≤ 1489 lb/d | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .308 mg/L | Jan, Feb, Mar, Apr, Oct, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .406 mg/L | May–Sep | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.25 mg/L | Jan, Feb, Mar, Apr, Oct, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.65 mg/L | May–Sep | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 26.2 lb/d | Jan, Feb, Mar, Apr, Oct, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 34.5 lb/d | May–Sep | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 106 lb/d | Jan, Feb, Mar, Apr, Oct, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 140 lb/d | May–Sep | 001 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | maximum weekly average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | maximum weekly average | report only (mg/L) | all year | 001 |
| Phosphate, ortho, dissolved [as P] | monthly average | report only (ug/L) | all year | 001 |
| Phosphate, ortho, dissolved [as P] | daily maximum | report only (ug/L) | all year | 001 |
| Carbon, dissolved organic [as C] | monthly average | report only (mg/L) | all year | 001 |
| Carbon, dissolved organic [as C] | daily maximum | report only (mg/L) | all year | 001 |
| Cyanide, weak acid, dissociable | monthly average | report only (ug/L) | all year | 001 |
| Cyanide, weak acid, dissociable | monthly average | report only (ug/L) | all year | 001 |
| Cyanide, weak acid, dissociable | monthly average | report only (ug/L) | all year | 001 |
| Cyanide, weak acid, dissociable | daily maximum | report only (ug/L) | all year | 001 |
| Cyanide, weak acid, dissociable | daily maximum | report only (ug/L) | all year | 001 |
| Cyanide, weak acid, dissociable | daily maximum | report only (ug/L) | all year | 001 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | all year | 001 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 001 |
| Selenium, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Selenium, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Selenium, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Selenium, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Arsenic, total [as As] | monthly average | report only (ug/L) | all year | 001 |
| Arsenic, total [as As] | monthly average | report only (ug/L) | all year | 001 |
| Arsenic, total [as As] | daily maximum | report only (ug/L) | all year | 001 |
| Arsenic, total [as As] | daily maximum | report only (ug/L) | all year | 001 |
| Nickel, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Nickel, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Silver total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Silver total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Cadmium, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Cadmium, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Chromium, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Chromium, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Chromium, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Chromium, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Copper, total recoverable | monthly average | ≤ 13.3 ug/L | all year | 001 |
| Copper, total recoverable | daily maximum | ≤ 18.5 ug/L | all year | 001 |
| Copper, total recoverable | monthly average | ≤ 1.13 lb/d | all year | 001 |
| Copper, total recoverable | daily maximum | ≤ 1.57 lb/d | all year | 001 |
| Molybdenum, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Molybdenum, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Molybdenum, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Molybdenum, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | report only (ug/L) | all year | 001 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | report only (ug/L) | all year | 001 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | report only (ug/L) | all year | 001 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | report only (ug/L) | all year | 001 |
| E. coli, MTEC-MF | monthly geometric mean | ≤ 126 #/100mL | all year | 001 |
| E. coli, MTEC-MF | instantaneous maximum | ≤ 576 #/100mL | all year | 001 |
| Di[2-ethylhexyl] phthalate [DEHP] | monthly average | report only (ug/L) | all year | 001 |
| Di[2-ethylhexyl] phthalate [DEHP] | monthly average | report only (ug/L) | all year | 001 |
| Di[2-ethylhexyl] phthalate [DEHP] | daily maximum | report only (ug/L) | all year | 001 |
| Di[2-ethylhexyl] phthalate [DEHP] | daily maximum | report only (ug/L) | all year | 001 |
| Di[2-ethylhexyl] phthalate [DEHP] | monthly average | report only (ug/L) | all year | 001 |
| Di[2-ethylhexyl] phthalate [DEHP] | monthly average | report only (ug/L) | all year | 001 |
| Di[2-ethylhexyl] phthalate [DEHP] | daily maximum | report only (ug/L) | all year | 001 |
| Di[2-ethylhexyl] phthalate [DEHP] | daily maximum | report only (ug/L) | all year | 001 |
| Floating solids, waste or visible foam-visual | monthly maximum | ≤ 0 N=0;Y=1 | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Mercury, total recoverable | monthly average | report only (ug/L) | May–Sep | 001 |
| Mercury, total recoverable | monthly average | ≤ .015 ug/L | Jan, Feb, Mar, Apr, Oct, Nov, Dec | 001 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | May–Sep | 001 |
| Mercury, total recoverable | daily maximum | ≤ .033 ug/L | Jan, Feb, Mar, Apr, Oct, Nov, Dec | 001 |
| Mercury, total recoverable | monthly average | ≤ .0013 lb/d | Jan, Feb, Mar, Apr, Oct, Nov, Dec | 001 |
| Mercury, total recoverable | daily maximum | ≤ .0028 lb/d | Jan, Feb, Mar, Apr, Oct, Nov, Dec | 001 |
| Mercury, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Mercury, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Chlorpyrifos | monthly average | report only (ug/L) | all year | 001 |
| Chlorpyrifos | monthly average | report only (ug/L) | all year | 001 |
| Chlorpyrifos | daily maximum | report only (ug/L) | all year | 001 |
| Chlorpyrifos | daily maximum | report only (ug/L) | all year | 001 |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | all year | 001 |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year | 001 |
| Toxicity, Chronic | average | report only (toxic) | all year | 001 |
| Toxicity, Chronic | average | report only (toxic) | all year | 001 |
| Toxicity, Chronic | maximum | report only (toxic) | all year | 001 |
| Toxicity, Chronic | maximum | report only (toxic) | all year | 001 |
| Temperature, water deg. centigrade | maximum daily average | report only (deg C) | Apr, May, Aug, Sep, Nov | 002 |
| Temperature, water deg. centigrade | maximum daily average | report only (deg C) | Jan, Feb, Mar, Jun, Jul, Oct, Dec | 002 |
| Temperature, water deg. centigrade | maximum daily average | report only (deg C) | all year | 002 |
| Temperature, water deg. centigrade | maximum 7-day average | report only (deg C) | Apr, May, Aug, Sep, Nov | 002 |
| Temperature, water deg. centigrade | maximum 7-day average | report only (deg C) | Jan, Feb, Mar, Jun, Jul, Oct, Dec | 002 |
| Temperature, water deg. centigrade | maximum 7-day average | report only (deg C) | all year | 002 |
| Temperature, water deg. centigrade | instantaneous maximum | report only (deg C) | Apr, May, Aug, Sep, Nov | 002 |
| Temperature, water deg. centigrade | instantaneous maximum | report only (deg C) | Jan, Feb, Mar, Jun, Jul, Oct, Dec | 002 |
| Temperature, water deg. centigrade | instantaneous maximum | report only (deg C) | all year | 002 |
| Conductivity | monthly average | report only (umho/cm) | all year | 002 |
| Conductivity | monthly average | report only (umho/cm) | all year | 002 |
| Conductivity | daily maximum | report only (umho/cm) | all year | 002 |
| Conductivity | daily maximum | report only (umho/cm) | all year | 002 |
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 6 mg/L | all year | 002 |
| Oxygen, dissolved percent saturation | instantaneous minimum | ≥ 75 % | all year | 002 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 002 |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 45 mg/L | all year | 002 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 2552 lb/d | all year | 002 |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 3828 lb/d | all year | 002 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 002 |
| pH | instantaneous minimum | ≥ 6.5 SU | all year | 002 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 002 |
| Solids, total suspended | weekly average | ≤ 45 mg/L | all year | 002 |
| Solids, total suspended | monthly average | ≤ 2550 lb/d | all year | 002 |
| Solids, total suspended | weekly average | ≤ 3820 lb/d | all year | 002 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .256 mg/L | Jan, Feb, Mar, Apr, May, Jun, Nov, Dec | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .242 mg/L | Jul–Oct | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.04 mg/L | Jan, Feb, Mar, Apr, May, Jun, Nov, Dec | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.06 mg/L | Jul–Oct | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 21.8 lb/d | Jan, Feb, Mar, Apr, May, Jun, Nov, Dec | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 20.6 lb/d | Jul–Oct | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 88.5 lb/d | Jan, Feb, Mar, Apr, May, Jun, Nov, Dec | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 90.2 lb/d | Jul–Oct | 002 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | monthly average | report only (ug/L) | all year | 002 |
| Phosphorus, total [as P] | maximum weekly average | report only (ug/L) | all year | 002 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | maximum weekly average | report only (mg/L) | all year | 002 |
| Phosphate, ortho, dissolved [as P] | monthly average | report only (ug/L) | all year | 002 |
| Phosphate, ortho, dissolved [as P] | daily maximum | report only (ug/L) | all year | 002 |
| Carbon, dissolved organic [as C] | monthly average | report only (mg/L) | all year | 002 |
| Carbon, dissolved organic [as C] | monthly average | report only (mg/L) | all year | 002 |
| Carbon, dissolved organic [as C] | daily maximum | report only (mg/L) | all year | 002 |
| Carbon, dissolved organic [as C] | daily maximum | report only (mg/L) | all year | 002 |
| Cyanide, weak acid, dissociable | monthly average | report only (ug/L) | all year | 002 |
| Cyanide, weak acid, dissociable | monthly average | report only (ug/L) | all year | 002 |
| Cyanide, weak acid, dissociable | monthly average | report only (ug/L) | all year | 002 |
| Cyanide, weak acid, dissociable | daily maximum | report only (ug/L) | all year | 002 |
| Cyanide, weak acid, dissociable | daily maximum | report only (ug/L) | all year | 002 |
| Cyanide, weak acid, dissociable | daily maximum | report only (ug/L) | all year | 002 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | all year | 002 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | all year | 002 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 002 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 002 |
| Selenium, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Selenium, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Selenium, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Selenium, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Arsenic, total [as As] | monthly average | report only (ug/L) | all year | 002 |
| Arsenic, total [as As] | monthly average | report only (ug/L) | all year | 002 |
| Arsenic, total [as As] | daily maximum | report only (ug/L) | all year | 002 |
| Arsenic, total [as As] | daily maximum | report only (ug/L) | all year | 002 |
| Nickel, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Nickel, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Silver total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Silver total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Cadmium, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Cadmium, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Chromium, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Chromium, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Chromium, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Chromium, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Molybdenum, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Molybdenum, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Molybdenum, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Molybdenum, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | report only (ug/L) | all year | 002 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | report only (ug/L) | all year | 002 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | report only (ug/L) | all year | 002 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | report only (ug/L) | all year | 002 |
| E. coli, MTEC-MF | monthly geometric mean | ≤ 126 #/100mL | all year | 002 |
| E. coli, MTEC-MF | instantaneous maximum | ≤ 406 #/100mL | all year | 002 |
| Di[2-ethylhexyl] phthalate [DEHP] | monthly average | report only (ug/L) | all year | 002 |
| Di[2-ethylhexyl] phthalate [DEHP] | monthly average | report only (ug/L) | all year | 002 |
| Di[2-ethylhexyl] phthalate [DEHP] | daily maximum | report only (ug/L) | all year | 002 |
| Di[2-ethylhexyl] phthalate [DEHP] | daily maximum | report only (ug/L) | all year | 002 |
| Di[2-ethylhexyl] phthalate [DEHP] | monthly average | report only (ug/L) | all year | 002 |
| Di[2-ethylhexyl] phthalate [DEHP] | monthly average | report only (ug/L) | all year | 002 |
| Di[2-ethylhexyl] phthalate [DEHP] | daily minimum | report only (ug/L) | all year | 002 |
| Di[2-ethylhexyl] phthalate [DEHP] | daily maximum | report only (ug/L) | all year | 002 |
| Floating solids, waste or visible foam-visual | monthly maximum | ≤ 0 N=0;Y=1 | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Mercury, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Mercury, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Mercury, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Mercury, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Mercury, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | all year | 002 |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year | 002 |
| Toxicity, Chronic | average | report only (toxic) | all year | 002 |
| Toxicity, Chronic | average | report only (toxic) | all year | 002 |
| Toxicity, Chronic | maximum | report only (toxic) | all year | 002 |
| Toxicity, Chronic | maximum | report only (toxic) | all year | 002 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 2552 lb/d | all year | 012 |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 3828 lb/d | all year | 012 |
| Solids, total suspended | monthly average | ≤ 2550 lb/d | all year | 012 |
| Solids, total suspended | weekly average | ≤ 3820 lb/d | all year | 012 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 12 mg/L | all year | 012 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 20 mg/L | all year | 012 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1021 lb/d | all year | 012 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1701 lb/d | all year | 012 |
| Phosphorus, total [as P] | annual average | ≤ 2.5 mg/L | all year | 012 |
| Phosphorus, total [as P] | annual average | ≤ 213 lb/d | all year | 012 |
| Temperature, water deg. centigrade | maximum daily average | report only (deg C) | all year | REC |
| Temperature, water deg. centigrade | maximum daily average | report only (deg C) | all year | REC |
| Temperature, water deg. centigrade | maximum 7-day average | report only (deg C) | all year | REC |
| Temperature, water deg. centigrade | maximum 7-day average | report only (deg C) | all year | REC |
| Temperature, water deg. centigrade | instantaneous maximum | report only (deg C) | all year | REC |
| Temperature, water deg. centigrade | instantaneous maximum | report only (deg C) | all year | REC |
| Temperature, water deg. centigrade | maximum daily average | report only (deg C) | all year | REC |
| Temperature, water deg. centigrade | monthly average | report only (deg C) | all year | REC |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | REC |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | REC |
| Temperature, water deg. centigrade | instantaneous maximum | report only (deg C) | all year | REC |
| Streamflow | instantaneous minimum | report only (cfs) | all year | REC |
| Turbidity | instantaneous maximum | report only (NTU) | all year | REC |
| Turbidity | instantaneous maximum | report only (NTU) | all year | REC |
| Turbidity | instantaneous maximum | report only (NTU) | all year | REC |
| Turbidity | instantaneous maximum | report only (NTU) | all year | REC |
| Conductivity | instantaneous maximum | report only (umho/cm) | all year | REC |
| Conductivity | instantaneous maximum | report only (umho/cm) | all year | REC |
| Oxygen, dissolved [DO] | instantaneous minimum | report only (mg/L) | all year | REC |
| BOD, 5-day, 20 deg. C | instantaneous maximum | report only (mg/L) | all year | REC |
| BOD, 5-day, 20 deg. C | instantaneous maximum | report only (mg/L) | all year | REC |
| pH | instantaneous minimum | report only (SU) | all year | REC |
| pH | instantaneous minimum | report only (SU) | all year | REC |
| pH | instantaneous maximum | report only (SU) | all year | REC |
| pH | instantaneous maximum | report only (SU) | all year | REC |
| pH | instantaneous minimum | report only (SU) | all year | REC |
| pH | instantaneous minimum | report only (SU) | all year | REC |
| pH | instantaneous maximum | report only (SU) | all year | REC |
| pH | instantaneous maximum | report only (SU) | all year | REC |
| Nitrogen, total [as N] | instantaneous maximum | report only (mg/L) | all year | REC |
| Nitrogen, total [as N] | instantaneous maximum | report only (mg/L) | all year | REC |
| Nitrogen, total [as N] | instantaneous maximum | report only (mg/L) | all year | REC |
| Nitrogen, total [as N] | instantaneous maximum | report only (mg/L) | all year | REC |
| Nitrogen, ammonia total [as N] | instantaneous maximum | report only (mg/L) | all year | REC |
| Nitrogen, ammonia total [as N] | instantaneous maximum | report only (mg/L) | all year | REC |
| Phosphorus, total [as P] | instantaneous maximum | report only (ug/L) | all year | REC |
| Phosphorus, total [as P] | instantaneous maximum | report only (ug/L) | all year | REC |
| Phosphorus, total [as P] | instantaneous maximum | report only (ug/L) | all year | REC |
| Carbon, dissolved organic [as C] | instantaneous maximum | report only (mg/L) | all year | REC |
| Carbon, dissolved organic [as C] | instantaneous maximum | report only (mg/L) | all year | REC |
| Hardness, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | REC |
| Hardness, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | REC |
| Arsenic, total [as As] | instantaneous maximum | report only (ug/L) | all year | REC |
| Arsenic, total [as As] | instantaneous maximum | report only (ug/L) | all year | REC |
| Chromium, dissolved [as Cr] | instantaneous maximum | report only (ug/L) | all year | REC |
| Copper, dissolved [as Cu] | instantaneous maximum | report only (ug/L) | all year | REC |
| Lead, dissolved [as Pb] | instantaneous maximum | report only (ug/L) | all year | REC |
| Nickel, dissolved [as Ni] | instantaneous maximum | report only (ug/L) | all year | REC |
| Nickel, dissolved [as Ni] | instantaneous maximum | report only (ug/L) | all year | REC |
| Silver, dissolved [as Ag] | instantaneous maximum | report only (ug/L) | all year | REC |
| Zinc, dissolved [as Zn] | instantaneous maximum | report only (ug/L) | all year | REC |
| Chromium, hexavalent dissolved [as Cr] | instantaneous maximum | report only (ug/L) | all year | REC |
| Chlorophyll A | instantaneous maximum | report only (ug/L) | all year | REC |
| Chlorophyll A | instantaneous maximum | report only (ug/L) | all year | REC |
| Chlorophyll A | instantaneous maximum | report only (ug/L) | all year | REC |
| Chlorophyll A | instantaneous maximum | report only (ug/L) | all year | REC |
| Mercury, total recoverable | instantaneous maximum | report only (ug/L) | all year | REC |
Cited limits by parameter: Idaho's rules and the federal ones.
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Your permit document is the final word. As JSON: /api/v1/permits/ID0020192 · MCP: https://passage-data.com/mcp