WYMAN GORDON FORGINGS CYPRESS PLANT
NPDES ID: TX0042129
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, 4 permit schedule violations.
Violations
May 31, 2026
Copper, total [as Cu]
167% over limit
Discharged 0.043 mg/L against a permitted limit of 0.0161 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
26% over limit
Discharged 0.043 mg/L against a permitted limit of 0.034 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2026
E. coli
121% over limit
Discharged 435 MPN/100mL against a permitted limit of 197 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
41% over limit
Discharged 0.048 mg/L against a permitted limit of 0.034 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
E. coli
76% over limit
Discharged 110.8 MPN/100mL against a permitted limit of 63 MPN/100mL (DAILY AV)
DMR, Limited - Numeric Violation
E. coli
134% over limit
Discharged 461 MPN/100mL against a permitted limit of 197 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (5 days ago)