QUINCY WWTP
NPDES ID: FL0029033
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: 5 effluent violations, 1 single-event violation.
Violations
May 31, 2026
Chlorine, total residual
54% over limit
Discharged 0.23 mg/L against a permitted limit of 0.5 mg/L (MINIMUM)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
3% over limit
Discharged 3.1 mg/L against a permitted limit of 3 mg/L (ANNL AVG)
DMR, Limited - Numeric Violation
April 30, 2026
Nitrogen, total [as N]
3% over limit
Discharged 3.1 mg/L against a permitted limit of 3 mg/L (ANNL AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
53% over limit
Discharged 5.75 mg/L against a permitted limit of 3.75 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
12% over limit
Discharged 6.7 mg/L against a permitted limit of 6 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
March 31, 2026
Nitrogen, total [as N]
3% over limit
Discharged 6.2 mg/L against a permitted limit of 6 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
9% over limit
Discharged 4.09 mg/L against a permitted limit of 3.75 mg/L (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2026
Nitrogen, total [as N]
13% over limit
Discharged 4.23 mg/L against a permitted limit of 3.75 mg/L (MO AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Chlorine, total residual
1239900% over limit
Discharged 124 mg/L against a permitted limit of 0.01 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia
Limit violation
Discharged 100 % against a permitted limit of 100 % (MINIMUM)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
11% over limit
Discharged 4.15 mg/L against a permitted limit of 3.75 mg/L (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2025
Solids, total suspended
40% over limit
Discharged 14 mg/L against a permitted limit of 10 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
January 31, 2025
Chlorine, total residual
8900% over limit
Discharged 0.9 mg/L against a permitted limit of 0.01 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
14% over limit
Discharged 4.26 mg/L against a permitted limit of 3.75 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
7% over limit
Discharged 3.2 mg/L against a permitted limit of 3 mg/L (ANNL AVG)
DMR, Limited - Numeric Violation
December 31, 2024
Nitrogen, total [as N]
7% over limit
Discharged 3.2 mg/L against a permitted limit of 3 mg/L (ANNL AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
15% over limit
Discharged 4.31 mg/L against a permitted limit of 3.75 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
5% over limit
Discharged 6.3 mg/L against a permitted limit of 6 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
August 31, 2024
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia
25% over limit
Discharged 75.4 % against a permitted limit of 100 % (MINIMUM)
DMR, Limited - Numeric Violation
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia
62% over limit
Discharged 37.9 % against a permitted limit of 100 % (MINIMUM)
DMR, Limited - Numeric Violation
July 31, 2024
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia
76% over limit
Discharged 24.4 % against a permitted limit of 100 % (MINIMUM)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)