NPDES ID: IA0001741
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: 12 effluent violations.
Violations
May 31, 2026
Chlorine, total residual
1411% over limit
Discharged 0.68 mg/L against a permitted limit of 0.045 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
1465% over limit
Discharged 3.48229438 kg/d against a permitted limit of 0.22246 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
428% over limit
Discharged 0.67115727 kg/d against a permitted limit of 0.12712 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
421% over limit
Discharged 0.135454 mg/L against a permitted limit of 0.026 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
April 30, 2026
Chlorine, total residual
1589% over limit
Discharged 0.76 mg/L against a permitted limit of 0.045 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
1308% over limit
Discharged 3.13284513 kg/d against a permitted limit of 0.22246 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
12% over limit
Discharged 108.42010229 kg/d against a permitted limit of 97.15599918 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
213% over limit
Discharged 0.081333 mg/L against a permitted limit of 0.026 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
300% over limit
Discharged 40 mg/L against a permitted limit of 10 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
167% over limit
Discharged 40 mg/L against a permitted limit of 15 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
12% over limit
Discharged 11.2 mg/L against a permitted limit of 10 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
173% over limit
Discharged 0.34731953 kg/d against a permitted limit of 0.12712 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Chlorine, total residual
56% over limit
Discharged 0.07 mg/L against a permitted limit of 0.045 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 6.45 SU against a permitted limit of 6.5 SU (DAILY MN)
DMR, Limited - Numeric Violation
Chlorine, total residual
7% over limit
Discharged 0.0278 mg/L against a permitted limit of 0.026 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
17% over limit
Discharged 0.259234 kg/d against a permitted limit of 0.22246 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
February 28, 2026
BOD, 5-day, 20 deg. C
96% over limit
Discharged 29.4 mg/L against a permitted limit of 15 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
100% over limit
Discharged 0.09 mg/L against a permitted limit of 0.045 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
59% over limit
Discharged 15.85 mg/L against a permitted limit of 10 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
83% over limit
Discharged 0.40762435 kg/d against a permitted limit of 0.22246 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Temperature, water deg. fahrenheit
6% over limit
Discharged 72.54615 deg F against a permitted limit of 68.4 deg F (30DA AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Temperature, water deg. fahrenheit
6% over limit
Discharged 72.29166 deg F against a permitted limit of 68.4 deg F (30DA AVG)
DMR, Limited - Numeric Violation
October 31, 2025
Chlorine, total residual
367% over limit
Discharged 0.121538 mg/L against a permitted limit of 0.026 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
1544% over limit
Discharged 0.74 mg/L against a permitted limit of 0.045 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
31% over limit
Discharged 0.29080153 kg/d against a permitted limit of 0.22246 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
September 30, 2025
Chlorine, total residual
122% over limit
Discharged 0.1 mg/L against a permitted limit of 0.045 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
27% over limit
Discharged 0.033076 mg/L against a permitted limit of 0.026 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
27% over limit
Discharged 0.28208064 kg/d against a permitted limit of 0.22246 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
August 31, 2025
Chlorine, total residual
427% over limit
Discharged 0.137142 mg/L against a permitted limit of 0.026 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
1823% over limit
Discharged 4.27720706 kg/d against a permitted limit of 0.22246 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
285% over limit
Discharged 0.48889988 kg/d against a permitted limit of 0.12712 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
2256% over limit
Discharged 1.06 mg/L against a permitted limit of 0.045 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
July 31, 2025
BOD, 5-day, 20 deg. C
199% over limit
Discharged 44.9 mg/L against a permitted limit of 15 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
189% over limit
Discharged 0.13 mg/L against a permitted limit of 0.045 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
3% over limit
Discharged 99.87409716 kg/d against a permitted limit of 97.15599918 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
53% over limit
Discharged 23 mg/L against a permitted limit of 15 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
349% over limit
Discharged 44.9 mg/L against a permitted limit of 10 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
101% over limit
Discharged 194.97161496 kg/d against a permitted limit of 97.15599918 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
130% over limit
Discharged 23 mg/L against a permitted limit of 10 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
34% over limit
Discharged 194.97161496 kg/d against a permitted limit of 145.27999878 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
178% over limit
Discharged 0.61887055 kg/d against a permitted limit of 0.22246 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
June 30, 2025
BOD, 5-day, 20 deg. C
0% over limit
Discharged 0 kg/d against a permitted limit of 145.27999878 kg/d (DAILY MX)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (30DA AVG)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 0 mg/L against a permitted limit of 15 mg/L (DAILY MX)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 0 kg/d against a permitted limit of 97.15599918 kg/d (30DA AVG)
DMR, Limited - Overdue
May 31, 2025
BOD, 5-day, 20 deg. C
40% over limit
Discharged 14 mg/L against a permitted limit of 10 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
April 30, 2025
Chlorine, total residual
303% over limit
Discharged 0.104666 mg/L against a permitted limit of 0.026 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
2722% over limit
Discharged 1.27 mg/L against a permitted limit of 0.045 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
2271% over limit
Discharged 5.2742814 kg/d against a permitted limit of 0.22246 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
244% over limit
Discharged 0.43767506 kg/d against a permitted limit of 0.12712 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
February 28, 2025
Chlorine, total residual
27% over limit
Discharged 0.16180469 kg/d against a permitted limit of 0.12712 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
47% over limit
Discharged 0.038333 mg/L against a permitted limit of 0.026 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
93% over limit
Discharged 29 mg/L against a permitted limit of 15 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
148% over limit
Discharged 24.75 mg/L against a permitted limit of 10 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
9% over limit
Discharged 105.50864571 kg/d against a permitted limit of 97.15599918 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
500% over limit
Discharged 0.27 mg/L against a permitted limit of 0.045 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
431% over limit
Discharged 1.18130345 kg/d against a permitted limit of 0.22246 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Temperature, water deg. fahrenheit
3% over limit
Discharged 70.675 deg F against a permitted limit of 68.4 deg F (30DA AVG)
DMR, Limited - Numeric Violation
January 31, 2025
BOD, 5-day, 20 deg. C
240% over limit
Discharged 33.95 mg/L against a permitted limit of 10 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
287% over limit
Discharged 58 mg/L against a permitted limit of 15 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
10% over limit
Discharged 106.5950223 kg/d against a permitted limit of 97.15599918 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
93% over limit
Discharged 29 mg/L against a permitted limit of 15 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
22% over limit
Discharged 177.74086231 kg/d against a permitted limit of 145.27999878 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
80% over limit
Discharged 18 mg/L against a permitted limit of 10 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
December 31, 2024
Chlorine, total residual
240% over limit
Discharged 0.088333 mg/L against a permitted limit of 0.026 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
98% over limit
Discharged 19.75 mg/L against a permitted limit of 10 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
30% over limit
Discharged 0.16532818 kg/d against a permitted limit of 0.12712 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
678% over limit
Discharged 0.35 mg/L against a permitted limit of 0.045 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
227% over limit
Discharged 0.72794223 kg/d against a permitted limit of 0.22246 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
154% over limit
Discharged 38.1 mg/L against a permitted limit of 15 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2024
Chlorine, total residual
56% over limit
Discharged 0.07 mg/L against a permitted limit of 0.045 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
October 31, 2024
Solids, total suspended
200% over limit
Discharged 45 mg/L against a permitted limit of 15 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
1334% over limit
Discharged 3.19016536 kg/d against a permitted limit of 0.22246 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
379% over limit
Discharged 0.124615 mg/L against a permitted limit of 0.026 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
1300% over limit
Discharged 0.63 mg/L against a permitted limit of 0.045 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
262% over limit
Discharged 0.46049401 kg/d against a permitted limit of 0.12712 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
131% over limit
Discharged 23.1 mg/L against a permitted limit of 10 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
September 30, 2024
Chlorine, total residual
175% over limit
Discharged 0.071428 mg/L against a permitted limit of 0.026 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
344% over limit
Discharged 0.2 mg/L against a permitted limit of 0.045 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
40% over limit
Discharged 14 mg/L against a permitted limit of 10 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
346% over limit
Discharged 0.99276043 kg/d against a permitted limit of 0.22246 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
152% over limit
Discharged 0.32020347 kg/d against a permitted limit of 0.12712 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
August 31, 2024
Chlorine, total residual
224% over limit
Discharged 0.084117 mg/L against a permitted limit of 0.026 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
830% over limit
Discharged 2.06843352 kg/d against a permitted limit of 0.22246 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
878% over limit
Discharged 0.44 mg/L against a permitted limit of 0.045 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
174% over limit
Discharged 0.34844227 kg/d against a permitted limit of 0.12712 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
July 31, 2024
Chlorine, total residual
92% over limit
Discharged 0.24343661 kg/d against a permitted limit of 0.12712 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
125% over limit
Discharged 0.058529 mg/L against a permitted limit of 0.026 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
13% over limit
Discharged 17 mg/L against a permitted limit of 15 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
300% over limit
Discharged 0.18 mg/L against a permitted limit of 0.045 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
188% over limit
Discharged 0.64057402 kg/d against a permitted limit of 0.22246 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)