SALISBURY W W T F
NPDES ID: MA0102873
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: 1 effluent violation.
Violations
May 31, 2026
Nitrogen, ammonia total [as N]
5% over limit
Discharged 10.5 mg/L against a permitted limit of 10 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Solids, total suspended
14% over limit
Discharged 7.95 mg/L against a permitted limit of 7 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
February 28, 2026
BOD, carbonaceous [5 day, 20 C]
10% over limit
Discharged 5.5 mg/L against a permitted limit of 5 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
80% over limit
Discharged 0.045 mg/L against a permitted limit of 0.025 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
10% over limit
Discharged 7.7 mg/L against a permitted limit of 7 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Noael Statre 7Day Chronic Menidia
50% over limit
Discharged 50 % against a permitted limit of 100 % (DAILY MN)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (5 days ago)