NPDES ID: NJ0023019
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: 8 effluent violations.
Violations
May 31, 2026
Copper, total recoverable
267% over limit
Discharged 0.0313 mg/L against a permitted limit of 0.00852 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
124% over limit
Discharged 0.0313 mg/L against a permitted limit of 0.014 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
464% over limit
Discharged 0.00237 kg/d against a permitted limit of 0.00042 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
848% over limit
Discharged 0.00237 kg/d against a permitted limit of 0.00025 kg/d (MO AVG)
DMR, Limited - Numeric Violation
April 30, 2026
Copper, total recoverable
1043% over limit
Discharged 0.0048 kg/d against a permitted limit of 0.00042 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
602% over limit
Discharged 0.0598 mg/L against a permitted limit of 0.00852 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
327% over limit
Discharged 0.0598 mg/L against a permitted limit of 0.014 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
1820% over limit
Discharged 0.0048 kg/d against a permitted limit of 0.00025 kg/d (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Zinc, total recoverable
200% over limit
Discharged 0.012 kg/d against a permitted limit of 0.004 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Chemical Oxygen Demand [COD]
109% over limit
Discharged 4.8 kg/d against a permitted limit of 2.3 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
4700% over limit
Discharged 0.012 kg/d against a permitted limit of 0.00025 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
1064% over limit
Discharged 0.16300001 mg/L against a permitted limit of 0.014 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total recoverable
148% over limit
Discharged 0.15900001 mg/L against a permitted limit of 0.064 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
2757% over limit
Discharged 0.012 kg/d against a permitted limit of 0.00042 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Chemical Oxygen Demand [COD]
27% over limit
Discharged 63.6 mg/L against a permitted limit of 50 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total recoverable
25% over limit
Discharged 0.012 kg/d against a permitted limit of 0.0096 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
1813% over limit
Discharged 0.16300001 mg/L against a permitted limit of 0.00852 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total recoverable
4% over limit
Discharged 0.15900001 mg/L against a permitted limit of 0.15300001 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
February 28, 2026
Zinc, total recoverable
4% over limit
Discharged 0.01 kg/d against a permitted limit of 0.0096 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
1% over limit
Discharged 0.0142 mg/L against a permitted limit of 0.014 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
380% over limit
Discharged 0.0012 kg/d against a permitted limit of 0.00025 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total recoverable
150% over limit
Discharged 0.01 kg/d against a permitted limit of 0.004 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
186% over limit
Discharged 0.0012 kg/d against a permitted limit of 0.00042 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total recoverable
83% over limit
Discharged 0.11700001 mg/L against a permitted limit of 0.064 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
67% over limit
Discharged 0.0142 mg/L against a permitted limit of 0.00852 mg/L (MO AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Copper, total recoverable
314% over limit
Discharged 0.058 mg/L against a permitted limit of 0.014 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
1043% over limit
Discharged 0.0048 kg/d against a permitted limit of 0.00042 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
1820% over limit
Discharged 0.0048 kg/d against a permitted limit of 0.00025 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total recoverable
15% over limit
Discharged 0.011 kg/d against a permitted limit of 0.0096 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
581% over limit
Discharged 0.058 mg/L against a permitted limit of 0.00852 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total recoverable
175% over limit
Discharged 0.011 kg/d against a permitted limit of 0.004 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total recoverable
106% over limit
Discharged 0.13200001 mg/L against a permitted limit of 0.064 mg/L (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2025
Zinc, total recoverable
70% over limit
Discharged 0.0068 kg/d against a permitted limit of 0.004 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
61% over limit
Discharged 0.0137 mg/L against a permitted limit of 0.00852 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total recoverable
22% over limit
Discharged 0.0779 mg/L against a permitted limit of 0.064 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
380% over limit
Discharged 0.0012 kg/d against a permitted limit of 0.00025 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
186% over limit
Discharged 0.0012 kg/d against a permitted limit of 0.00042 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2025
Copper, total recoverable
6300% over limit
Discharged 0.016 kg/d against a permitted limit of 0.00025 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total recoverable
178% over limit
Discharged 0.42600002 mg/L against a permitted limit of 0.15300001 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
3710% over limit
Discharged 0.016 kg/d against a permitted limit of 0.00042 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total recoverable
285% over limit
Discharged 0.037 kg/d against a permitted limit of 0.0096 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
2060% over limit
Discharged 0.18400001 mg/L against a permitted limit of 0.00852 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total recoverable
566% over limit
Discharged 0.42600002 mg/L against a permitted limit of 0.064 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total recoverable
825% over limit
Discharged 0.037 kg/d against a permitted limit of 0.004 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
1214% over limit
Discharged 0.18400001 mg/L against a permitted limit of 0.014 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
October 31, 2025
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.064 mg/L (MO AVG)
DMR, Limited - Overdue
Copper, total recoverable
386% over limit
Discharged 0.0414 mg/L against a permitted limit of 0.00852 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total recoverable
0% over limit
Discharged 0 kg/d against a permitted limit of 0.0096 kg/d (DAILY MX)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.15300001 mg/L (DAILY MX)
DMR, Limited - Overdue
Copper, total recoverable
196% over limit
Discharged 0.0414 mg/L against a permitted limit of 0.014 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
721% over limit
Discharged 0.00345 kg/d against a permitted limit of 0.00042 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total recoverable
0% over limit
Discharged 0 kg/d against a permitted limit of 0.004 kg/d (MO AVG)
DMR, Limited - Overdue
Copper, total recoverable
1280% over limit
Discharged 0.00345 kg/d against a permitted limit of 0.00025 kg/d (MO AVG)
DMR, Limited - Numeric Violation
September 30, 2025
Zinc, total recoverable
53% over limit
Discharged 0.0978 mg/L against a permitted limit of 0.064 mg/L (MO AVG)
DMR, Limited - Numeric Violation
May 31, 2025
Copper, total recoverable
1884% over limit
Discharged 0.00496 kg/d against a permitted limit of 0.00025 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
805% over limit
Discharged 0.0771 mg/L against a permitted limit of 0.00852 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
1081% over limit
Discharged 0.00496 kg/d against a permitted limit of 0.00042 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
451% over limit
Discharged 0.0771 mg/L against a permitted limit of 0.014 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2025
Copper, total recoverable
519% over limit
Discharged 0.0026 kg/d against a permitted limit of 0.00042 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
156% over limit
Discharged 0.0358 mg/L against a permitted limit of 0.014 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
940% over limit
Discharged 0.0026 kg/d against a permitted limit of 0.00025 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
320% over limit
Discharged 0.0358 mg/L against a permitted limit of 0.00852 mg/L (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2024
Copper, total recoverable
68% over limit
Discharged 0.00042 kg/d against a permitted limit of 0.00025 kg/d (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2024
Copper, total recoverable
32% over limit
Discharged 0.00033 kg/d against a permitted limit of 0.00025 kg/d (MO AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)