CITY OF RATON

NPDES ID: NM0020273

S — SNC: Compliance schedule violation

The facility missed a deadline in its compliance schedule by more than 90 days.

This quarter: 1 effluent violation, 1 compliance schedule violation.

Violations

May 31, 2026

Phosphorus, total [as P]

10% over limit

Discharged 3.3 mg/L against a permitted limit of 3 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

October 31, 2025

Phosphorus, total [as P]

33% over limit

Discharged 4 mg/L against a permitted limit of 3 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

July 31, 2025

Phosphorus, total [as P]

20% over limit

Discharged 3.6 mg/L against a permitted limit of 3 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

September 30, 2024

Phosphorus, total [as P]

10% over limit

Discharged 3.3 mg/L against a permitted limit of 3 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (5 days ago)