RENSSELAER COUNTY SD#1 WWTP
NPDES ID: NY0087971
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
This quarter: 2 effluent violations.
Violations
May 31, 2026
Coliform, fecal general
Limit violation
Discharged 1.8 MPN/100mL against a permitted limit of 200 MPN/100mL (30DA GEO)
DMR, Limited - Numeric Violation
Coliform, fecal general
Limit violation
Discharged 6.51 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)
DMR, Limited - Numeric Violation
March 31, 2026
Flow, in conduit or thru treatment plant
6% over limit
Discharged 25.389 MGD against a permitted limit of 24 MGD (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2025
Flow, in conduit or thru treatment plant
0% over limit
Discharged 34.79 MGD against a permitted limit of 0 MGD (DAILY MX)
DMR, Monitor Only - Overdue
November 30, 2025
Flow, in conduit or thru treatment plant
0% over limit
Discharged 28.6 MGD against a permitted limit of 0 MGD (DAILY MX)
DMR, Monitor Only - Overdue
September 30, 2025
Solids, settleable
817% over limit
Discharged 0.00275 mg/L against a permitted limit of 0.0003 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
May 31, 2025
Flow, in conduit or thru treatment plant
13% over limit
Discharged 27.225 MGD against a permitted limit of 24 MGD (MO AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)