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Sewage treatment plant, Leavenworth, Washington. NPDES permit WA0052094 expired Jun 30, 2015; its limits still apply. Last 12 months: no values over a limit, 329 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | daily maximum | ≤ 33 deg C | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Temperature, water deg. centigrade | daily maximum | ≤ 33 deg C | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Oxygen, dissolved [DO] | minimum | ≥ 2.8 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Oxygen, dissolved [DO] | minimum | ≥ 2.8 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 10 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 10 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 10 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 10 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 3.9 lb/d | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 3.9 lb/d | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 3.9 lb/d | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 3.9 lb/d | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| pH | maximum | ≤ 8.5 SU | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| pH | maximum | ≤ 8.5 SU | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| pH | minimum | ≥ 6.5 SU | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| pH | minimum | ≥ 6.5 SU | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Solids, total suspended | daily maximum | ≤ 10 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Solids, total suspended | daily maximum | ≤ 10 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Solids, total suspended | monthly average | ≤ 10 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Solids, total suspended | monthly average | ≤ 10 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Solids, total suspended | daily maximum | ≤ 3.9 lb/d | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Solids, total suspended | daily maximum | ≤ 3.9 lb/d | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Solids, total suspended | monthly average | ≤ 3.9 lb/d | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Solids, total suspended | monthly average | ≤ 3.9 lb/d | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (lb/d) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (lb/d) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | report only (lb/d) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | report only (lb/d) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Chlorine, total residual | average | report only (mg/L) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Chlorine, total residual | average | report only (mg/L) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Chlorine, total residual | maximum | report only (mg/L) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Chlorine, total residual | maximum | report only (mg/L) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Coliform, fecal general | maximum | ≤ 230 #/100mL | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Coliform, fecal general | maximum | ≤ 230 #/100mL | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Coliform, fecal general | monthly geometric mean | ≤ 50 #/100mL | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Coliform, fecal general | monthly geometric mean | ≤ 50 #/100mL | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Flow | average | report only (MGD) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Flow | average | report only (MGD) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Flow | maximum | report only (MGD) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Flow | maximum | report only (MGD) (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec | 001 |
| Conductivity | maximum | report only (umho/cm) (alert, not enforceable) | May–Oct | 002 |
| Conductivity | maximum | report only (umho/cm) (alert, not enforceable) | May–Oct | 002 |
| Oxygen, dissolved [DO] | daily minimum | ≥ .2 mg/L | May–Oct | 002 |
| Oxygen, dissolved [DO] | daily minimum | ≥ .2 mg/L | May–Oct | 002 |
| BOD, 5-day, dissolved | monthly average | ≤ 20 mg/L | May–Oct | 002 |
| BOD, 5-day, dissolved | monthly average | ≤ 20 mg/L | May–Oct | 002 |
| BOD, 5-day, dissolved | weekly average | ≤ 30 mg/L | May–Oct | 002 |
| BOD, 5-day, dissolved | weekly average | ≤ 30 mg/L | May–Oct | 002 |
| BOD, 5-day, dissolved | monthly average | ≤ 8.67 lb/d | May–Oct | 002 |
| BOD, 5-day, dissolved | monthly average | ≤ 8.67 lb/d | May–Oct | 002 |
| BOD, 5-day, dissolved | weekly average | ≤ 13 lb/d | May–Oct | 002 |
| BOD, 5-day, dissolved | weekly average | ≤ 13 lb/d | May–Oct | 002 |
| pH | maximum | report only (SU) (alert, not enforceable) | May–Oct | 002 |
| pH | maximum | report only (SU) (alert, not enforceable) | May–Oct | 002 |
| pH | minimum | report only (SU) (alert, not enforceable) | May–Oct | 002 |
| pH | minimum | report only (SU) (alert, not enforceable) | May–Oct | 002 |
| Solids, total suspended | monthly average | ≤ 45 mg/L | May–Oct | 002 |
| Solids, total suspended | monthly average | ≤ 45 mg/L | May–Oct | 002 |
| Solids, total suspended | weekly average | ≤ 67.5 mg/L | May–Oct | 002 |
| Solids, total suspended | weekly average | ≤ 67.5 mg/L | May–Oct | 002 |
| Solids, total suspended | monthly average | ≤ 19.5 lb/d | May–Oct | 002 |
| Solids, total suspended | monthly average | ≤ 19.5 lb/d | May–Oct | 002 |
| Solids, total suspended | weekly average | ≤ 29.3 lb/d | May–Oct | 002 |
| Solids, total suspended | weekly average | ≤ 29.3 lb/d | May–Oct | 002 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) (alert, not enforceable) | May–Oct | 002 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) (alert, not enforceable) | May–Oct | 002 |
| Nitrogen, total [as N] | monthly average | report only (mg/L) (alert, not enforceable) | May–Oct | 002 |
| Nitrogen, total [as N] | monthly average | report only (mg/L) (alert, not enforceable) | May–Oct | 002 |
| Nitrogen, total [as N] | monthly maximum | report only (lb/d) (alert, not enforceable) | May–Oct | 002 |
| Nitrogen, total [as N] | monthly maximum | report only (lb/d) (alert, not enforceable) | May–Oct | 002 |
| Nitrogen, total [as N] | monthly total | report only (lb/d) (alert, not enforceable) | May–Oct | 002 |
| Nitrogen, total [as N] | monthly total | report only (lb/d) (alert, not enforceable) | May–Oct | 002 |
| Nitrogen, total [as N] | monthly total | report only (lb/d) | May–Oct | 002 |
| Phosphorus, total [as P] | maximum | report only (mg/L) (alert, not enforceable) | May–Oct | 002 |
| Phosphorus, total [as P] | maximum | report only (mg/L) (alert, not enforceable) | May–Oct | 002 |
| Chloride [as Cl] | average | report only (mg/L) (alert, not enforceable) | May–Oct | 002 |
| Chloride [as Cl] | average | report only (mg/L) (alert, not enforceable) | May–Oct | 002 |
| Chloride [as Cl] | maximum | report only (mg/L) (alert, not enforceable) | May–Oct | 002 |
| Chloride [as Cl] | maximum | report only (mg/L) (alert, not enforceable) | May–Oct | 002 |
| Chlorine, total residual | weekly average | ≤ 1 mg/L | May–Oct | 002 |
| Chlorine, total residual | weekly average | ≤ 1 mg/L | May–Oct | 002 |
| Coliform, total general | monthly average | ≤ 50 #/100mL | May–Oct | 002 |
| Coliform, total general | monthly average | ≤ 50 #/100mL | May–Oct | 002 |
| Coliform, total general | weekly average | ≤ 200 #/100mL | May–Oct | 002 |
| Coliform, total general | weekly average | ≤ 200 #/100mL | May–Oct | 002 |
| Flow | monthly average | ≤ 3.05 MGD | May–Oct | 002 |
| Flow | monthly average | ≤ 3.05 MGD | May–Oct | 002 |
| Flow | monthly average | ≤ 3.05 MGD | May–Oct | 002 |
| Flow | monthly maximum | report only (MGD) | May–Oct | 002 |
| Flow | monthly total | report only (MGD) | May–Oct | 002 |
| Flow | monthly total | report only (MGD) | May–Oct | 002 |
| Temperature, water deg. centigrade | maximum | report only (deg C) (alert, not enforceable) | all year | IN1 |
| Temperature, water deg. centigrade | maximum | report only (deg C) (alert, not enforceable) | all year | IN1 |
| BOD, 5-day, 20 deg. C | maximum | report only (mg/L) (alert, not enforceable) | all year | IN1 |
| BOD, 5-day, 20 deg. C | maximum | report only (mg/L) (alert, not enforceable) | all year | IN1 |
| BOD, 5-day, 20 deg. C | maximum | report only (lb/d) (alert, not enforceable) | all year | IN1 |
| BOD, 5-day, 20 deg. C | maximum | report only (lb/d) (alert, not enforceable) | all year | IN1 |
| pH | maximum | report only (SU) (alert, not enforceable) | all year | IN1 |
| pH | maximum | report only (SU) (alert, not enforceable) | all year | IN1 |
| pH | minimum | report only (SU) (alert, not enforceable) | all year | IN1 |
| pH | minimum | report only (SU) (alert, not enforceable) | all year | IN1 |
| Solids, total suspended | maximum | report only (mg/L) (alert, not enforceable) | all year | IN1 |
| Solids, total suspended | maximum | report only (mg/L) (alert, not enforceable) | all year | IN1 |
| Solids, total suspended | maximum | report only (lb/d) (alert, not enforceable) | all year | IN1 |
| Solids, total suspended | maximum | report only (lb/d) (alert, not enforceable) | all year | IN1 |
| Nitrogen, ammonia total [as N] | maximum | report only (mg/L) (alert, not enforceable) | all year | IN1 |
| Nitrogen, ammonia total [as N] | maximum | report only (mg/L) (alert, not enforceable) | all year | IN1 |
| Nitrogen, ammonia total [as N] | maximum | report only (lb/d) (alert, not enforceable) | all year | IN1 |
| Nitrogen, ammonia total [as N] | maximum | report only (lb/d) (alert, not enforceable) | all year | IN1 |
| Chloride [as Cl] | maximum | report only (mg/L) (alert, not enforceable) | all year | IN1 |
| Chloride [as Cl] | maximum | report only (mg/L) (alert, not enforceable) | all year | IN1 |
| Solids, total dissolved | maximum | report only (mg/L) (alert, not enforceable) | all year | IN1 |
| Solids, total dissolved | maximum | report only (mg/L) (alert, not enforceable) | all year | IN1 |
| Flow | maximum | report only (MGD) (alert, not enforceable) | all year | IN1 |
| Flow | maximum | report only (MGD) (alert, not enforceable) | all year | IN1 |
| Flow | total | report only (MGD) (alert, not enforceable) | all year | IN1 |
| Flow | total | report only (MGD) (alert, not enforceable) | all year | IN1 |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | May | MW1 |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | May | MW1 |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | Jun–Oct | MW1 |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | Jun–Oct | MW1 |
| Conductivity | single reading | report only (umho/cm) (alert, not enforceable) | May | MW1 |
| Conductivity | single reading | report only (umho/cm) (alert, not enforceable) | May | MW1 |
| Conductivity | single reading | report only (umho/cm) (alert, not enforceable) | Jun–Oct | MW1 |
| Conductivity | single reading | report only (umho/cm) (alert, not enforceable) | Jun–Oct | MW1 |
| Sulfate [as S] | single reading | report only (mg/L) | all year | MW1 |
| pH | single reading | report only (SU) (alert, not enforceable) | May | MW1 |
| pH | single reading | report only (SU) (alert, not enforceable) | May | MW1 |
| pH | single reading | report only (SU) (alert, not enforceable) | Jun–Oct | MW1 |
| pH | single reading | report only (SU) (alert, not enforceable) | Jun–Oct | MW1 |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) | all year | MW1 |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | May | MW1 |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | May | MW1 |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | MW1 |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | MW1 |
| Nitrogen, inorganic total | single reading | report only (mg/L) | all year | MW1 |
| Calcium, total [as Ca] | single reading | report only (mg/L) | all year | MW1 |
| Magnesium, total [as Mg] | single reading | report only (mg/L) | all year | MW1 |
| Sodium, total [as Na] | single reading | report only (mg/L) | all year | MW1 |
| Potassium, total [as K] | single reading | report only (mg/L) | all year | MW1 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | MW1 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | MW1 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | May | MW1 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | May | MW1 |
| Iron, total [as Fe] | single reading | report only (mg/L) | all year | MW1 |
| Manganese, total [as Mn] | single reading | report only (mg/L) (alert, not enforceable) | all year | MW1 |
| Manganese, total [as Mn] | single reading | report only (mg/L) (alert, not enforceable) | all year | MW1 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | May | MW1 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | May | MW1 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | MW1 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | MW1 |
| Depth of pond or reservoir in feet | single reading | report only (ft) (alert, not enforceable) | May | MW1 |
| Depth of pond or reservoir in feet | single reading | report only (ft) (alert, not enforceable) | May | MW1 |
| Depth of pond or reservoir in feet | single reading | report only (ft) (alert, not enforceable) | Jun–Oct | MW1 |
| Depth of pond or reservoir in feet | single reading | report only (ft) (alert, not enforceable) | Jun–Oct | MW1 |
| Coliform, fecal general | single reading | report only (#/100mL) (alert, not enforceable) | May | MW1 |
| Coliform, fecal general | single reading | report only (#/100mL) (alert, not enforceable) | May | MW1 |
| Coliform, fecal general | single reading | report only (#/100mL) (alert, not enforceable) | Jun–Oct | MW1 |
| Coliform, fecal general | single reading | report only (#/100mL) (alert, not enforceable) | Jun–Oct | MW1 |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | May | MW2 |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | May | MW2 |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | Jun–Oct | MW2 |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | Jun–Oct | MW2 |
| Conductivity | single reading | report only (umho/cm) (alert, not enforceable) | May | MW2 |
| Conductivity | single reading | report only (umho/cm) (alert, not enforceable) | May | MW2 |
| Conductivity | single reading | report only (umho/cm) (alert, not enforceable) | Jun–Oct | MW2 |
| Conductivity | single reading | report only (umho/cm) (alert, not enforceable) | Jun–Oct | MW2 |
| Sulfate [as S] | single reading | report only (mg/L) | all year | MW2 |
| pH | single reading | report only (SU) (alert, not enforceable) | May | MW2 |
| pH | single reading | report only (SU) (alert, not enforceable) | May | MW2 |
| pH | single reading | report only (SU) (alert, not enforceable) | Jun–Oct | MW2 |
| pH | single reading | report only (SU) (alert, not enforceable) | Jun–Oct | MW2 |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) | all year | MW2 |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | May | MW2 |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | May | MW2 |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | MW2 |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | MW2 |
| Nitrogen, inorganic total | single reading | report only (mg/L) | all year | MW2 |
| Calcium, total [as Ca] | single reading | report only (mg/L) | all year | MW2 |
| Magnesium, total [as Mg] | single reading | report only (mg/L) | all year | MW2 |
| Sodium, total [as Na] | single reading | report only (mg/L) | all year | MW2 |
| Potassium, total [as K] | single reading | report only (mg/L) | all year | MW2 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | MW2 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | MW2 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | May | MW2 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | May | MW2 |
| Iron, total [as Fe] | single reading | report only (mg/L) | all year | MW2 |
| Manganese, total [as Mn] | single reading | report only (mg/L) | all year | MW2 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | MW2 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | MW2 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | May | MW2 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | May | MW2 |
| Depth of pond or reservoir in feet | single reading | report only (ft) (alert, not enforceable) | May | MW2 |
| Depth of pond or reservoir in feet | single reading | report only (ft) (alert, not enforceable) | May | MW2 |
| Depth of pond or reservoir in feet | single reading | report only (ft) (alert, not enforceable) | Jun–Oct | MW2 |
| Depth of pond or reservoir in feet | single reading | report only (ft) (alert, not enforceable) | Jun–Oct | MW2 |
| Coliform, fecal general | single reading | report only (#/100mL) (alert, not enforceable) | May | MW2 |
| Coliform, fecal general | single reading | report only (#/100mL) (alert, not enforceable) | May | MW2 |
| Coliform, fecal general | single reading | report only (#/100mL) (alert, not enforceable) | Jun–Oct | MW2 |
| Coliform, fecal general | single reading | report only (#/100mL) (alert, not enforceable) | Jun–Oct | MW2 |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | May | SW1 |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | May | SW1 |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | Jun–Oct | SW1 |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | Jun–Oct | SW1 |
| Conductivity | single reading | report only (umho/cm) (alert, not enforceable) | May | SW1 |
| Conductivity | single reading | report only (umho/cm) (alert, not enforceable) | May | SW1 |
| Conductivity | single reading | report only (umho/cm) (alert, not enforceable) | Jun–Oct | SW1 |
| Conductivity | single reading | report only (umho/cm) (alert, not enforceable) | Jun–Oct | SW1 |
| Sulfate [as S] | single reading | report only (mg/L) | all year | SW1 |
| pH | single reading | report only (SU) (alert, not enforceable) | Jun–Oct | SW1 |
| pH | single reading | report only (SU) (alert, not enforceable) | Jun–Oct | SW1 |
| pH | single reading | report only (SU) (alert, not enforceable) | May | SW1 |
| pH | single reading | report only (SU) (alert, not enforceable) | May | SW1 |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) | all year | SW1 |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | May | SW1 |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | May | SW1 |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | SW1 |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | SW1 |
| Nitrogen, inorganic total | single reading | report only (mg/L) | all year | SW1 |
| Calcium, total [as Ca] | single reading | report only (mg/L) | all year | SW1 |
| Magnesium, total [as Mg] | single reading | report only (mg/L) | all year | SW1 |
| Sodium, total [as Na] | single reading | report only (mg/L) | all year | SW1 |
| Potassium, total [as K] | single reading | report only (mg/L) | all year | SW1 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | May | SW1 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | May | SW1 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | SW1 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | SW1 |
| Iron, total [as Fe] | single reading | report only (mg/L) | all year | SW1 |
| Manganese, total [as Mn] | single reading | report only (mg/L) | all year | SW1 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | May | SW1 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | May | SW1 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | SW1 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | Jun–Oct | SW1 |
| Depth of pond or reservoir in feet | single reading | report only (ft) (alert, not enforceable) | May | SW1 |
| Depth of pond or reservoir in feet | single reading | report only (ft) (alert, not enforceable) | May | SW1 |
| Depth of pond or reservoir in feet | single reading | report only (ft) (alert, not enforceable) | Jun–Oct | SW1 |
| Depth of pond or reservoir in feet | single reading | report only (ft) (alert, not enforceable) | Jun–Oct | SW1 |
| Coliform, fecal general | single reading | report only (#/100mL) (alert, not enforceable) | Jun–Oct | SW1 |
| Coliform, fecal general | single reading | report only (#/100mL) (alert, not enforceable) | Jun–Oct | SW1 |
| Coliform, fecal general | single reading | report only (#/100mL) (alert, not enforceable) | May | SW1 |
| Coliform, fecal general | single reading | report only (#/100mL) (alert, not enforceable) | May | SW1 |
Cited limits by parameter: Washington's rules and the federal ones.
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Your permit document is the final word. As JSON: /api/v1/permits/WA0052094 · MCP: https://passage-data.com/mcp