LEFT HAND WATER AND SANITATION DISTRICT WWTW

NPDES ID: COX631007

X — SNC: Effluent violation (non-monthly average limit)

The facility discharged more of a pollutant than its permit allows, measured over a period other than a monthly average.

This quarter: 2 effluent violations, 1 permit schedule violation.

Violations

June 30, 2026

BOD, 5-day, 20 deg. C

13% over limit

Discharged 26.05959978 kg/d against a permitted limit of 23.15399981 kg/d (30DA AVG)

DMR, Limited - Numeric Violation

April 30, 2026

Nitrogen, inorganic total

73% over limit

Discharged 17.3 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

March 31, 2026

Coliform, total general

2991% over limit

Discharged 68 MPN/100mL against a permitted limit of 2.2 MPN/100mL (30DA AVG)

DMR, Limited - Numeric Violation

Coliform, total general

196% over limit

Discharged 68 MPN/100mL against a permitted limit of 23 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

39% over limit

Discharged 13.9 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

February 28, 2026

Solids, suspended percent removal

7% over limit

Discharged 84 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (5 days ago)