Passage Data · Check a report · Use it from your AI
Sewage treatment plant, Snoqualmie Pass, Washington. NPDES permit WA0991042, in force until Jun 30, 2029. Last 12 months: no values over a limit, 18 required values missing, 10 of 176 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | single reading | report only (mg/L) (alert, not enforceable) | all year | 002 |
| Solids, total suspended | single reading | report only (mg/L) (alert, not enforceable) | all year | 002 |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | 002 |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | 002 |
| Phosphorus, total [as P] | single reading | report only (mg/L) (alert, not enforceable) | all year | 002 |
| Coliform, fecal general | monthly average | ≤ 200 #/100mL | all year | 002 |
| Coliform, fecal general | weekly average | ≤ 400 #/100mL | all year | 002 |
| Flow | monthly average | report only (gal/d) (alert, not enforceable) | all year | 002 |
| Flow | monthly total | report only (gal/d) (alert, not enforceable) | all year | 002 |
| Temperature, water deg. centigrade | monthly average | report only (deg C) (alert, not enforceable) | all year | EF00 |
| Conductivity | single reading | report only (umho/cm) (alert, not enforceable) | all year | EF00 |
| Oxygen, dissolved [DO] | single reading | report only (mg/L) (alert, not enforceable) | all year | EF00 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 33 mg/L | all year | EF00 |
| BOD, 5-day, dissolved | monthly average | report only (lb/d) (alert, not enforceable) | all year | EF00 |
| pH | maximum | ≤ 9 SU | all year | EF00 |
| pH | minimum | ≥ 6 SU | all year | EF00 |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | EF00 |
| Solids, total suspended | monthly average | ≤ 18 mg/L | all year | EF00 |
| Solids, total suspended | monthly average | report only (lb/d) (alert, not enforceable) | all year | EF00 |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | EF00 |
| Nitrogen, ammonia total [as N] | single reading | report only (lb/d) (alert, not enforceable) | all year | EF00 |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | EF00 |
| Nitrogen, nitrate total [as N] | single reading | report only (lb/d) (alert, not enforceable) | all year | EF00 |
| Nitrogen, Kjeldahl, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | EF00 |
| Phosphorus, total [as P] | single reading | report only (mg/L) (alert, not enforceable) | all year | EF00 |
| Phosphorus, total [as P] | single reading | report only (lb/mo) (alert, not enforceable) | all year | EF00 |
| Calcium, total [as Ca] | single reading | report only (mg/L) (alert, not enforceable) | all year | EF00 |
| Magnesium, total [as Mg] | single reading | report only (mg/L) (alert, not enforceable) | all year | EF00 |
| Sodium, total [as Na] | single reading | report only (mg/L) (alert, not enforceable) | all year | EF00 |
| Potassium, total [as K] | single reading | report only (mg/L) (alert, not enforceable) | all year | EF00 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | EF00 |
| Chloride [as Cl] | single reading | report only (lb/d) (alert, not enforceable) | all year | EF00 |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | EF00 |
| Chlorine, total residual | monthly average | report only (mg/L) (alert, not enforceable) | all year | EF00 |
| Chlorine, total residual | monthly average | report only (lb/d) (alert, not enforceable) | all year | EF00 |
| Coliform, fecal general | weekly geometric mean | ≤ 200 #/100mL | all year | EF00 |
| Flow | average | report only (MGD) (alert, not enforceable) | all year | EF00 |
| Flow | maximum | ≤ .368 MGD | all year | EF00 |
| Flow | maximum | ≤ .368 MGD (alert, not enforceable) | all year | EF00 |
| Temperature, water deg. centigrade | maximum | report only (deg C) (alert, not enforceable) | all year | EFFL |
| Temperature, water deg. centigrade | monthly average | report only (deg C) (alert, not enforceable) | all year | EFFL |
| Oxygen, dissolved [DO] | single reading | report only (mg/L) (alert, not enforceable) | all year | EFFL |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec | EFFL |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 15 mg/L | Jul–Sep | EFFL |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 45 mg/L (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec | EFFL |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 45 mg/L | Jul–Sep | EFFL |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 125 lb/d | Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec | EFFL |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 63 lb/d | Jul–Sep | EFFL |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 188 lb/d | Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec | EFFL |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 188 lb/d | Jul–Sep | EFFL |
| pH | maximum | ≤ 9 SU | all year | EFFL |
| pH | minimum | ≥ 6 SU | all year | EFFL |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | EFFL |
| Solids, total suspended | monthly average | ≤ 15 mg/L | Jul–Sep | EFFL |
| Solids, total suspended | monthly average | ≤ 30 mg/L | Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec | EFFL |
| Solids, total suspended | weekly average | ≤ 45 mg/L | Jul–Sep | EFFL |
| Solids, total suspended | weekly average | ≤ 45 mg/L | Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec | EFFL |
| Solids, total suspended | monthly average | ≤ 125 lb/d | Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec | EFFL |
| Solids, total suspended | monthly average | ≤ 63 lb/d | Jul–Sep | EFFL |
| Solids, total suspended | weekly average | ≤ 188 lb/d | Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec | EFFL |
| Solids, total suspended | weekly average | ≤ 188 lb/d | Jul–Sep | EFFL |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | EFFL |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2 mg/L | Jul–Sep | EFFL |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 10 mg/L | Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec | EFFL |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 42 lb/d | Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec | EFFL |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 9 lb/d | Jul–Sep | EFFL |
| Nitrogen, Kjeldahl, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | EFFL |
| Nitrite + Nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | EFFL |
| Phosphorus, total [as P] | single reading | report only (mg/L) (alert, not enforceable) | all year | EFFL |
| Phosphorus, dissolved reactive [drp as P] | single reading | report only (mg/L) (alert, not enforceable) | all year | EFFL |
| Hardness, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | EFFL |
| Oil & grease, non-polar material | single reading | report only (mg/L) (alert, not enforceable) | all year | EFFL |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | all year | EFFL |
| Coliform, fecal general | single reading | report only (MPN/100mL) (alert, not enforceable) | all year | EFFL |
| Coliform, fecal general | monthly geometric mean | ≤ 200 #/100mL | all year | EFFL |
| Coliform, fecal general | weekly geometric mean | ≤ 400 #/100mL | all year | EFFL |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | all year | EFFL |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | all year | EFFL |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | all year | GWM |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | all year | GWM |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | all year | GWM |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | all year | GWM |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | all year | GWM |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | all year | GWM |
| pH | single reading | report only (SU) (alert, not enforceable) | all year | GWM |
| pH | single reading | report only (SU) (alert, not enforceable) | all year | GWM |
| pH | single reading | report only (SU) (alert, not enforceable) | all year | GWM |
| pH | single reading | report only (SU) (alert, not enforceable) | all year | GWM |
| pH | single reading | report only (SU) (alert, not enforceable) | all year | GWM |
| pH | single reading | report only (SU) (alert, not enforceable) | all year | GWM |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, Kjeldahl, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, Kjeldahl, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, Kjeldahl, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, Kjeldahl, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, Kjeldahl, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Nitrogen, Kjeldahl, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Phosphorus, total [as P] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Phosphorus, total [as P] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Phosphorus, total [as P] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Phosphorus, total [as P] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Phosphorus, total [as P] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Phosphorus, total [as P] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Calcium, total [as Ca] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Calcium, total [as Ca] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Calcium, total [as Ca] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Calcium, total [as Ca] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Calcium, total [as Ca] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Calcium, total [as Ca] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Magnesium, total [as Mg] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Magnesium, total [as Mg] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Magnesium, total [as Mg] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Magnesium, total [as Mg] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Magnesium, total [as Mg] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Magnesium, total [as Mg] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Sodium, total [as Na] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Sodium, total [as Na] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Sodium, total [as Na] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Sodium, total [as Na] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Sodium, total [as Na] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Sodium, total [as Na] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Potassium, total [as K] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Potassium, total [as K] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Potassium, total [as K] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Potassium, total [as K] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Potassium, total [as K] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Potassium, total [as K] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | GWM |
| Temperature, water deg. centigrade | average | report only (deg C) (alert, not enforceable) | all year | IN00 |
| Oxygen, dissolved [DO] | monthly average | report only (mg/L) (alert, not enforceable) | all year | IN00 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) (alert, not enforceable) | all year | IN00 |
| BOD, 5-day, 20 deg. C | monthly average | report only (lb/d) (alert, not enforceable) | all year | IN00 |
| pH | monthly average | report only (SU) (alert, not enforceable) | all year | IN00 |
| Solids, total suspended | monthly average | report only (mg/L) (alert, not enforceable) | all year | IN00 |
| Solids, total suspended | monthly average | report only (lb/d) (alert, not enforceable) | all year | IN00 |
| Oil and grease [soxhlet extr.] tot. | single reading | report only (mg/L) (alert, not enforceable) | all year | IN00 |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | IN00 |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | IN00 |
| Nitrogen, Kjeldahl, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | IN00 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | all year | IN00 |
| BOD, carbonaceous [5 day, 20 C] | single reading | report only (mg/L) (alert, not enforceable) | all year | IN00 |
| Chemical oxygen demand [COD] | single reading | report only (mg/L) (alert, not enforceable) | all year | IN00 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) (alert, not enforceable) | all year | INFL |
| BOD, 5-day, 20 deg. C | weekly average | report only (mg/L) (alert, not enforceable) | all year | INFL |
| BOD, 5-day, 20 deg. C | monthly average | report only (lb/d) (alert, not enforceable) | all year | INFL |
| BOD, 5-day, 20 deg. C | weekly average | report only (lb/d) (alert, not enforceable) | all year | INFL |
| Solids, total suspended | monthly average | report only (mg/L) (alert, not enforceable) | all year | INFL |
| Solids, total suspended | weekly average | report only (mg/L) (alert, not enforceable) | all year | INFL |
| Solids, total suspended | monthly average | report only (lb/d) (alert, not enforceable) | all year | INFL |
| Solids, total suspended | weekly average | report only (lb/d) (alert, not enforceable) | all year | INFL |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | all year | SWM |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | all year | SWM |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | all year | SWM |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | all year | SWM |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | all year | SWM |
| Temperature, water deg. centigrade | single reading | report only (deg C) (alert, not enforceable) | all year | SWM |
| pH | single reading | report only (SU) (alert, not enforceable) | all year | SWM |
| pH | single reading | report only (SU) (alert, not enforceable) | all year | SWM |
| pH | single reading | report only (SU) (alert, not enforceable) | all year | SWM |
| pH | single reading | report only (SU) (alert, not enforceable) | all year | SWM |
| pH | single reading | report only (SU) (alert, not enforceable) | all year | SWM |
| pH | single reading | report only (SU) (alert, not enforceable) | all year | SWM |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, Kjeldahl, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, Kjeldahl, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, Kjeldahl, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, Kjeldahl, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, Kjeldahl, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Nitrogen, Kjeldahl, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Phosphorus, total [as P] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Phosphorus, total [as P] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Phosphorus, total [as P] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Phosphorus, total [as P] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Phosphorus, total [as P] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Phosphorus, total [as P] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Calcium, total [as Ca] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Calcium, total [as Ca] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Calcium, total [as Ca] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Calcium, total [as Ca] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Calcium, total [as Ca] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Calcium, total [as Ca] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Magnesium, total [as Mg] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Magnesium, total [as Mg] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Magnesium, total [as Mg] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Magnesium, total [as Mg] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Magnesium, total [as Mg] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Magnesium, total [as Mg] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Sodium, total [as Na] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Sodium, total [as Na] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Sodium, total [as Na] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Sodium, total [as Na] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Sodium, total [as Na] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Sodium, total [as Na] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Potassium, total [as K] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Potassium, total [as K] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Potassium, total [as K] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Potassium, total [as K] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Potassium, total [as K] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Potassium, total [as K] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | SWM |
| Flow | average | report only (MGD) (alert, not enforceable) | all year | ZONE |
| Flow | average | report only (MGD) (alert, not enforceable) | all year | ZONE |
| Flow | average | report only (MGD) (alert, not enforceable) | all year | ZONE |
| Flow | average | report only (MGD) (alert, not enforceable) | all year | ZONE |
| Flow | average | report only (MGD) (alert, not enforceable) | all year | ZONE |
| Flow | average | report only (MGD) (alert, not enforceable) | all year | ZONE |
| Flow | average | report only (MGD) (alert, not enforceable) | all year | ZONE |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | all year | ZONE |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | all year | ZONE |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | all year | ZONE |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | all year | ZONE |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | all year | ZONE |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | all year | ZONE |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | all year | ZONE |
| Spray irrigation, application rate | weekly maximum | ≤ 2 in/d | all year | ZONE |
| Spray irrigation, application rate | weekly maximum | ≤ 2 in/d | all year | ZONE |
| Spray irrigation, application rate | weekly maximum | ≤ 2 in/d | all year | ZONE |
| Spray irrigation, application rate | weekly maximum | ≤ 2 in/d | all year | ZONE |
| Spray irrigation, application rate | weekly maximum | ≤ 2 in/d | all year | ZONE |
| Spray irrigation, application rate | weekly maximum | ≤ 2 in/d | all year | ZONE |
| Spray irrigation, application rate | weekly maximum | ≤ 2 in/d | all year | ZONE |
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/WA0991042 · MCP: https://passage-data.com/mcp