SI ENTERPRISES WWTP

NPDES ID: TX0134872

E — SNC: Effluent violation (monthly average limit)

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

This quarter: 2 effluent violations.

Violations

June 30, 2026

Solids, total suspended

39% over limit

Discharged 20.9 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

233% over limit

Discharged 200 mg/L against a permitted limit of 60 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

February 28, 2026

Nitrogen, ammonia total [as N]

120% over limit

Discharged 0.04994 kg/d against a permitted limit of 0.0227 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

Enterococci

6813% over limit

Discharged 2419.6 MPN/100mL against a permitted limit of 35 MPN/100mL (DAILY AV)

DMR, Limited - Numeric Violation

Enterococci

2227% over limit

Discharged 2419.6 MPN/100mL against a permitted limit of 104 MPN/100mL (SINGGRAB)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

14% over limit

Discharged 0.00228 MGD against a permitted limit of 0.002 MGD (DAILY AV)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (4 days ago)