SPOKANE RV II SCHOOL

NPDES ID: MO0139661

E — SNC: Effluent violation (monthly average limit)

The facility discharged more of a pollutant than its permit allows, based on a monthly average.

Violations

February 28, 2026

Nitrogen, ammonia total [as N]

952% over limit

Discharged 22.1 mg/L against a permitted limit of 2.1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

295% over limit

Discharged 22.1 mg/L against a permitted limit of 5.6 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

January 31, 2026

Nitrogen, ammonia total [as N]

381% over limit

Discharged 10.1 mg/L against a permitted limit of 2.1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

80% over limit

Discharged 10.1 mg/L against a permitted limit of 5.6 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

December 31, 2025

Phosphorus, total [as P]

40% over limit

Discharged 0.7 mg/L against a permitted limit of 0.5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

38% over limit

Discharged 7.7 mg/L against a permitted limit of 5.6 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

267% over limit

Discharged 7.7 mg/L against a permitted limit of 2.1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

November 30, 2025

Phosphorus, total [as P]

80% over limit

Discharged 0.9 mg/L against a permitted limit of 0.5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

July 31, 2025

Phosphorus, total [as P]

28% over limit

Discharged 0.64 mg/L against a permitted limit of 0.5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

38% over limit

Discharged 13.8 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

June 30, 2025

BOD, 5-day, 20 deg. C

0% over limit

Discharged 252 mg/L against a permitted limit of 0 mg/L (MO AVG)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 642 mg/L against a permitted limit of 0 mg/L (MO AVG)

DMR, Monitor Only - Overdue

December 31, 2024

Nitrogen, ammonia total [as N]

681% over limit

Discharged 16.4 mg/L against a permitted limit of 2.1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

193% over limit

Discharged 16.4 mg/L against a permitted limit of 5.6 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

October 31, 2024

Phosphorus, total [as P]

426% over limit

Discharged 2.63 mg/L against a permitted limit of 0.5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

July 31, 2024

Nitrogen, ammonia total [as N]

29% over limit

Discharged 2.2 mg/L against a permitted limit of 1.7 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

267% over limit

Discharged 2.2 mg/L against a permitted limit of 0.6 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (22 days ago)