NPDES ID: COG500476
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: 12 effluent violations.
Violations
May 31, 2026
Cadmium, potentially dissolvd
72% over limit
Discharged 0.00055 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
2296% over limit
Discharged 0.00623 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1188% over limit
Discharged 0.00335 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
287% over limit
Discharged 0.003834 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
107% over limit
Discharged 0.00352 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
186% over limit
Discharged 0.00283 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
April 30, 2026
Lead, potentially dissolvd
1219% over limit
Discharged 0.00343 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
306% over limit
Discharged 0.004015 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
50% over limit
Discharged 0.00048 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
201% over limit
Discharged 0.00511 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
205% over limit
Discharged 0.00302 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
2338% over limit
Discharged 0.00634 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Lead, potentially dissolvd
366% over limit
Discharged 0.00793 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1238% over limit
Discharged 0.00348 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
319% over limit
Discharged 0.004146 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
25% over limit
Discharged 0.0004 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
2319% over limit
Discharged 0.00629 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
226% over limit
Discharged 0.00323 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
February 28, 2026
Copper, potentially dissolved
234% over limit
Discharged 0.00331 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
91% over limit
Discharged 0.00061 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
316% over limit
Discharged 0.00412 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
2235% over limit
Discharged 0.00607 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
189% over limit
Discharged 0.00492 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1265% over limit
Discharged 0.00355 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Copper, potentially dissolved
77% over limit
Discharged 0.017 mg/L against a permitted limit of 0.0096 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
321% over limit
Discharged 0.004172 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
94% over limit
Discharged 58.08 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
241% over limit
Discharged 0.00338 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
169% over limit
Discharged 121 mg/L against a permitted limit of 45 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
400% over limit
Discharged 0.01 mg/L against a permitted limit of 0.002 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1665% over limit
Discharged 0.03 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
20% over limit
Discharged 0.00757 mg/L against a permitted limit of 0.0063 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1277% over limit
Discharged 0.00358 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
211% over limit
Discharged 0.00529 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
1491% over limit
Discharged 0.00509 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
2212% over limit
Discharged 0.00601 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
150% over limit
Discharged 0.00227 kg/d against a permitted limit of 0.000908 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Zinc, potentially dissolved
41% over limit
Discharged 0.16400001 mg/L against a permitted limit of 0.11600001 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2025
Lead, potentially dissolvd
2196% over limit
Discharged 0.00597 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
21% over limit
Discharged 0.00206 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
166% over limit
Discharged 0.00453 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
328% over limit
Discharged 0.004239 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
211% over limit
Discharged 0.00308 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
658% over limit
Discharged 0.00197 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
138% over limit
Discharged 0.00076 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
November 30, 2025
Lead, potentially dissolvd
105% over limit
Discharged 0.00348 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
72% over limit
Discharged 0.00055 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
149% over limit
Discharged 0.00423 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
220% over limit
Discharged 0.00317 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
332% over limit
Discharged 0.00428 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
2169% over limit
Discharged 0.0059 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
638% over limit
Discharged 0.00192 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
October 31, 2025
Lead, potentially dissolvd
59% over limit
Discharged 0.00271 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
2165% over limit
Discharged 0.00589 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
213% over limit
Discharged 0.0031 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
335% over limit
Discharged 0.004304 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
585% over limit
Discharged 0.00178 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
21% over limit
Discharged 0.00205 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
September 30, 2025
Copper, potentially dissolved
341% over limit
Discharged 0.004365 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Dibenz[a,h]anthracene
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (ROLL AVG)
DMR, Monitor Only - Overdue
Cadmium, potentially dissolvd
50% over limit
Discharged 0.00048 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
213% over limit
Discharged 0.003099 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Benzo[a]pyrene
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Benzo[a]pyrene
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Lead, potentially dissolvd
550% over limit
Discharged 0.00169 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Dibenz[a,h]anthracene
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Lead, potentially dissolvd
180% over limit
Discharged 0.00476 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Dibenz[a,h]anthracene
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Lead, potentially dissolvd
2200% over limit
Discharged 0.00598 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Benzo[a]pyrene
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (ROLL AVG)
DMR, Monitor Only - Overdue
August 31, 2025
Lead, potentially dissolvd
492% over limit
Discharged 0.01006 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
214% over limit
Discharged 0.00311 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
345% over limit
Discharged 0.004401 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
2185% over limit
Discharged 0.00594 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
542% over limit
Discharged 0.00167 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
July 31, 2025
Lead, potentially dissolvd
542% over limit
Discharged 0.00167 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
206% over limit
Discharged 0.00303 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
312% over limit
Discharged 0.00701 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
2019% over limit
Discharged 0.00551 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
9% over limit
Discharged 0.00186 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
327% over limit
Discharged 0.00423 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
June 30, 2025
Lead, potentially dissolvd
527% over limit
Discharged 0.00163 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
334% over limit
Discharged 0.00738 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1924% over limit
Discharged 0.005262 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
330% over limit
Discharged 0.004255 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
202% over limit
Discharged 0.00299 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
May 31, 2025
Copper, potentially dissolved
39% over limit
Discharged 0.00878 mg/L against a permitted limit of 0.0063 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
30% over limit
Discharged 0.0125 mg/L against a permitted limit of 0.0096 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1787% over limit
Discharged 0.004906 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
210% over limit
Discharged 0.003071 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
47% over limit
Discharged 0.00047 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
332% over limit
Discharged 0.004273 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
559% over limit
Discharged 0.001713 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
746% over limit
Discharged 0.01438 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
31% over limit
Discharged 0.00042 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
April 30, 2025
Cadmium, potentially dissolvd
203% over limit
Discharged 0.000968 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
596% over limit
Discharged 0.00181 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
69% over limit
Discharged 0.00287 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
364% over limit
Discharged 0.00459 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
March 31, 2025
Copper, potentially dissolved
369% over limit
Discharged 0.004641 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
125% over limit
Discharged 0.000719 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
213% over limit
Discharged 0.00532 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1429% over limit
Discharged 0.003975 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
633% over limit
Discharged 0.001907 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
548% over limit
Discharged 0.00642 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
2% over limit
Discharged 0.00642 mg/L against a permitted limit of 0.0063 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
February 28, 2025
Cadmium, potentially dissolvd
72% over limit
Discharged 0.00055 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1394% over limit
Discharged 0.003885 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
158% over limit
Discharged 0.00438 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
371% over limit
Discharged 0.004667 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
632% over limit
Discharged 0.001904 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
286% over limit
Discharged 0.003823 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
January 31, 2025
Cadmium, potentially dissolvd
75% over limit
Discharged 0.0005605 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1368% over limit
Discharged 0.0038161 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Dioxin
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (ROLL AVG)
DMR, Monitor Only - Overdue
Copper, potentially dissolved
195% over limit
Discharged 0.002918 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
242% over limit
Discharged 0.00339 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
617% over limit
Discharged 0.001864 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
107% over limit
Discharged 0.003525 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
December 31, 2024
Cadmium, potentially dissolvd
30% over limit
Discharged 0.0026 mg/L against a permitted limit of 0.002 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
389% over limit
Discharged 0.001565 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
389% over limit
Discharged 0.001565 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
238% over limit
Discharged 0.00335 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1358% over limit
Discharged 0.00379 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
238% over limit
Discharged 0.00335 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
75% over limit
Discharged 0.0005615 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
614% over limit
Discharged 0.001856 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
42% over limit
Discharged 0.00242 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
42% over limit
Discharged 0.00242 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
5% over limit
Discharged 0.0009534 kg/d against a permitted limit of 0.000908 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
196% over limit
Discharged 0.002934 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1358% over limit
Discharged 0.00379 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
30% over limit
Discharged 0.0026 mg/L against a permitted limit of 0.002 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2024
Lead, potentially dissolvd
94% over limit
Discharged 0.0033 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
33% over limit
Discharged 0.000426 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
604% over limit
Discharged 0.001831 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
187% over limit
Discharged 0.002842 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
244% over limit
Discharged 0.00341 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
94% over limit
Discharged 0.0033 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
33% over limit
Discharged 0.000426 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1373% over limit
Discharged 0.00383 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
244% over limit
Discharged 0.00341 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1373% over limit
Discharged 0.00383 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
33% over limit
Discharged 0.000425 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
October 31, 2024
Cadmium, potentially dissolvd
25% over limit
Discharged 0.000401 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
32% over limit
Discharged 0.008285 mg/L against a permitted limit of 0.0063 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
231% over limit
Discharged 0.00563 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
353% over limit
Discharged 0.0077 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Flow, in conduit or thru treatment plant
8% over limit
Discharged 1.492 MGD against a permitted limit of 1.38 MGD (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
32% over limit
Discharged 0.008285 mg/L against a permitted limit of 0.0063 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
225% over limit
Discharged 0.00322 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
353% over limit
Discharged 0.0077 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
166% over limit
Discharged 0.00263 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
5% over limit
Discharged 0.0101 mg/L against a permitted limit of 0.0096 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
150% over limit
Discharged 0.00227 kg/d against a permitted limit of 0.000908 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
587% over limit
Discharged 0.001787 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
5% over limit
Discharged 0.0101 mg/L against a permitted limit of 0.0096 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1373% over limit
Discharged 0.00383 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1373% over limit
Discharged 0.00383 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
225% over limit
Discharged 0.00322 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
September 30, 2024
Lead, potentially dissolvd
496% over limit
Discharged 0.00155 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1292% over limit
Discharged 0.00362 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
196% over limit
Discharged 0.00293 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1292% over limit
Discharged 0.00362 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
196% over limit
Discharged 0.00293 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Flow, in conduit or thru treatment plant
27% over limit
Discharged 3.05 MGD against a permitted limit of 2.4 MGD (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
145% over limit
Discharged 0.002423 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
429% over limit
Discharged 0.009 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
102% over limit
Discharged 0.00344 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Flow, in conduit or thru treatment plant
73% over limit
Discharged 3.05 MGD against a permitted limit of 1.768 MGD (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
429% over limit
Discharged 0.009 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
August 31, 2024
Copper, potentially dissolved
14% over limit
Discharged 0.0109 mg/L against a permitted limit of 0.0096 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
45% over limit
Discharged 0.0013166 kg/d against a permitted limit of 0.000908 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
177% over limit
Discharged 0.00274 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1265% over limit
Discharged 0.00355 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
16% over limit
Discharged 0.00732 mg/L against a permitted limit of 0.0063 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Flow, in conduit or thru treatment plant
36% over limit
Discharged 3.266 MGD against a permitted limit of 2.4 MGD (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
317% over limit
Discharged 0.007085 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
482% over limit
Discharged 0.0099 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
36% over limit
Discharged 0.008595 mg/L against a permitted limit of 0.0063 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
464% over limit
Discharged 0.001466 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1265% over limit
Discharged 0.00355 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
16% over limit
Discharged 0.00732 mg/L against a permitted limit of 0.0063 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Flow, in conduit or thru treatment plant
85% over limit
Discharged 3.266 MGD against a permitted limit of 1.768 MGD (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
76% over limit
Discharged 0.001743 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
16% over limit
Discharged 0.000372 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
177% over limit
Discharged 0.00274 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
482% over limit
Discharged 0.0099 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
July 31, 2024
Lead, potentially dissolvd
555% over limit
Discharged 0.01114 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
160% over limit
Discharged 0.00257 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
128% over limit
Discharged 0.00073 mg/L against a permitted limit of 0.00032 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
365% over limit
Discharged 0.0079035 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1158% over limit
Discharged 0.00327 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
555% over limit
Discharged 0.01114 mg/L against a permitted limit of 0.0017 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
160% over limit
Discharged 0.00257 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Cadmium, potentially dissolvd
130% over limit
Discharged 0.0020884 kg/d against a permitted limit of 0.000908 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Flow, in conduit or thru treatment plant
47% over limit
Discharged 2.599 MGD against a permitted limit of 1.768 MGD (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
93% over limit
Discharged 0.001915 mg/L against a permitted limit of 0.00099 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Flow, in conduit or thru treatment plant
8% over limit
Discharged 2.599 MGD against a permitted limit of 2.4 MGD (30DA AVG)
DMR, Limited - Numeric Violation
Copper, potentially dissolved
11% over limit
Discharged 0.0107 mg/L against a permitted limit of 0.0096 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
366% over limit
Discharged 0.001211 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
Lead, potentially dissolvd
1158% over limit
Discharged 0.00327 mg/L against a permitted limit of 0.00026 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)