CHAUTAUQUA FISH HATCHERY
NPDES ID: NY0035441
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: 3 effluent violations.
Violations
May 31, 2026
Phosphorus, total [as P]
6% over limit
Discharged 0.02955912 kg/d against a permitted limit of 0.027776 kg/d (12MO TOT)
DMR, Limited - Numeric Violation
April 30, 2026
pH
0% over limit
Discharged 8.7 SU against a permitted limit of 8.5 SU (MAXIMUM)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
9% over limit
Discharged 0.03021756 kg/d against a permitted limit of 0.027776 kg/d (12MO TOT)
DMR, Limited - Numeric Violation
February 28, 2026
Phosphorus, total [as P]
10% over limit
Discharged 0.03047548 kg/d against a permitted limit of 0.027776 kg/d (12MO TOT)
DMR, Limited - Numeric Violation
January 31, 2026
Phosphorus, total [as P]
11% over limit
Discharged 0.03070364 kg/d against a permitted limit of 0.027776 kg/d (12MO TOT)
DMR, Limited - Numeric Violation
June 30, 2025
pH
0% over limit
Discharged 9.04 SU against a permitted limit of 8.5 SU (MAXIMUM)
DMR, Limited - Numeric Violation
Coliform, total general
0% over limit
Discharged 0 MPN/100mL against a permitted limit of 0 MPN/100mL (DAILY MX)
DMR, Monitor Only - Overdue
Coliform, total general
0% over limit
Discharged 0 MPN/100mL against a permitted limit of 0 MPN/100mL (DAILY MX)
DMR, Monitor Only - Overdue
First flagged
April 14, 2026 (4 months ago)
Last confirmed
August 15, 2026 (12 hours ago)