MXD REDEVELOPMENT
NPDES ID: MAG912011
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: 14 effluent violations.
Violations
May 31, 2026
Chloride, total recoverable
487% over limit
Discharged 1350 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
28% over limit
Discharged 1100 mg/L against a permitted limit of 860 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
133% over limit
Discharged 70 mg/L against a permitted limit of 30 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
378% over limit
Discharged 1100 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
57% over limit
Discharged 1350 mg/L against a permitted limit of 860 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2026
Solids, total suspended
400% over limit
Discharged 150 mg/L against a permitted limit of 30 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Lead, total recoverable
3% over limit
Discharged 0.00417 mg/L against a permitted limit of 0.0040561 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 8.8 SU against a permitted limit of 8.3 SU (MAXIMUM)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
78% over limit
Discharged 0.178 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
16% over limit
Discharged 1000 mg/L against a permitted limit of 860 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
284% over limit
Discharged 883 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
335% over limit
Discharged 1000 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
3% over limit
Discharged 883 mg/L against a permitted limit of 860 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Iron, total recoverable
238% over limit
Discharged 3.38200016 mg/L against a permitted limit of 1.00000005 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Chloride, total recoverable
301% over limit
Discharged 923 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
110% over limit
Discharged 0.03054 mg/L against a permitted limit of 0.01452045 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
190% over limit
Discharged 666 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
34% over limit
Discharged 0.03054 mg/L against a permitted limit of 0.02270649 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
7% over limit
Discharged 923 mg/L against a permitted limit of 860 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
February 28, 2026
Chloride, total recoverable
183% over limit
Discharged 651 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
491% over limit
Discharged 1360 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
167% over limit
Discharged 0.03877 mg/L against a permitted limit of 0.01452045 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
71% over limit
Discharged 0.03877 mg/L against a permitted limit of 0.02270649 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
58% over limit
Discharged 1360 mg/L against a permitted limit of 860 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2026
Phosphorus, total [as P]
7% over limit
Discharged 0.107 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
142% over limit
Discharged 557 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
292% over limit
Discharged 902 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
5% over limit
Discharged 902 mg/L against a permitted limit of 860 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
54% over limit
Discharged 0.02234 mg/L against a permitted limit of 0.01452045 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
153% over limit
Discharged 76 mg/L against a permitted limit of 30 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2025
Chloride, total recoverable
273% over limit
Discharged 859 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Iron, total recoverable
941% over limit
Discharged 10.40700049 mg/L against a permitted limit of 1.00000005 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Lead, total recoverable
98% over limit
Discharged 0.00802 mg/L against a permitted limit of 0.0040561 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
137% over limit
Discharged 545 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
288% over limit
Discharged 0.388 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Iron, total recoverable
108% over limit
Discharged 10.40700049 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
1167% over limit
Discharged 380 mg/L against a permitted limit of 30 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2025
Copper, total recoverable
248% over limit
Discharged 0.0505 mg/L against a permitted limit of 0.01452045 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
459% over limit
Discharged 0.08121 mg/L against a permitted limit of 0.01452045 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
280% over limit
Discharged 875 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
258% over limit
Discharged 0.08121 mg/L against a permitted limit of 0.02270649 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
151% over limit
Discharged 577 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
122% over limit
Discharged 0.0505 mg/L against a permitted limit of 0.02270649 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
2% over limit
Discharged 875 mg/L against a permitted limit of 860 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Lead, total recoverable
31% over limit
Discharged 0.00531 mg/L against a permitted limit of 0.0040561 mg/L (MO AVG)
DMR, Limited - Numeric Violation
October 31, 2025
Chloride, total recoverable
157% over limit
Discharged 590 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
95% over limit
Discharged 0.04429 mg/L against a permitted limit of 0.02270649 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
205% over limit
Discharged 0.04429 mg/L against a permitted limit of 0.01452045 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
0% over limit
Discharged 861 mg/L against a permitted limit of 860 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
49% over limit
Discharged 343 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
274% over limit
Discharged 861 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
September 30, 2025
Chloride, total recoverable
263% over limit
Discharged 836 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 8.6 SU against a permitted limit of 8.3 SU (MAXIMUM)
DMR, Limited - Numeric Violation
Chloride, total recoverable
17% over limit
Discharged 268 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Iron, total recoverable
5% over limit
Discharged 5.26000025 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
53% over limit
Discharged 352 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
171% over limit
Discharged 624 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
110% over limit
Discharged 63 mg/L against a permitted limit of 30 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
190% over limit
Discharged 365.4 MPN/100mL against a permitted limit of 126 MPN/100mL (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
375% over limit
Discharged 0.475 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Iron, total recoverable
173% over limit
Discharged 2.72890013 mg/L against a permitted limit of 1.00000005 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Iron, total recoverable
214% over limit
Discharged 3.13500015 mg/L against a permitted limit of 1.00000005 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Turbidity
0% over limit
Discharged 51 NTU against a permitted limit of 50 NTU (DAILY MX)
DMR, Limited - Numeric Violation
August 31, 2025
Chloride, total recoverable
212% over limit
Discharged 718 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
12% over limit
Discharged 141.37 MPN/100mL against a permitted limit of 126 MPN/100mL (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 5.9 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Iron, total recoverable
16% over limit
Discharged 1.16200006 mg/L against a permitted limit of 1.00000005 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
343% over limit
Discharged 1020 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
19% over limit
Discharged 1020 mg/L against a permitted limit of 860 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
48% over limit
Discharged 186 MPN/100mL against a permitted limit of 126 MPN/100mL (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
197% over limit
Discharged 89 mg/L against a permitted limit of 30 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
112% over limit
Discharged 0.212 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
0% over limit
Discharged 0.01453 mg/L against a permitted limit of 0.01452045 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
230% over limit
Discharged 760 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
July 31, 2025
Copper, total recoverable
310% over limit
Discharged 0.05949 mg/L against a permitted limit of 0.01452045 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
80% over limit
Discharged 414 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
162% over limit
Discharged 0.05949 mg/L against a permitted limit of 0.02270649 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
72% over limit
Discharged 396 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
275% over limit
Discharged 863 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Cyanide, total [as CN]
35% over limit
Discharged 0.007 mg/L against a permitted limit of 0.0052 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
781% over limit
Discharged 0.12790001 mg/L against a permitted limit of 0.01452045 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
0% over limit
Discharged 863 mg/L against a permitted limit of 860 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
42% over limit
Discharged 574.81 MPN/100mL against a permitted limit of 406 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
356% over limit
Discharged 574.81 MPN/100mL against a permitted limit of 126 MPN/100mL (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 8.6 SU against a permitted limit of 8.3 SU (MAXIMUM)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
32% over limit
Discharged 0.132 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
463% over limit
Discharged 0.12790001 mg/L against a permitted limit of 0.02270649 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
June 30, 2025
Arsenic, total recoverable
28% over limit
Discharged 0.00714 mg/L against a permitted limit of 0.0056 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
88% over limit
Discharged 433 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
150% over limit
Discharged 576 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
229% over limit
Discharged 757 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
May 31, 2025
Chloride, total recoverable
270% over limit
Discharged 852 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
149% over limit
Discharged 573 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
3% over limit
Discharged 0.103 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
43% over limit
Discharged 0.02076 mg/L against a permitted limit of 0.01452045 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Arsenic, total recoverable
94% over limit
Discharged 0.01086 mg/L against a permitted limit of 0.0056 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
272% over limit
Discharged 856 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrite + Nitrate total [as N]
40% over limit
Discharged 1.40000007 mg/L against a permitted limit of 1.00000005 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2025
Chloride, total recoverable
242% over limit
Discharged 787 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
113% over limit
Discharged 489 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
211% over limit
Discharged 715 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2025
Cyanide, total [as CN]
150% over limit
Discharged 0.013 mg/L against a permitted limit of 0.0052 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Arsenic, total recoverable
77% over limit
Discharged 0.0099 mg/L against a permitted limit of 0.0056 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
235% over limit
Discharged 770 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
206900% over limit
Discharged 207 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 8.6 SU against a permitted limit of 8.3 SU (MAXIMUM)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
496% over limit
Discharged 2420 MPN/100mL against a permitted limit of 406 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
1821% over limit
Discharged 2420 MPN/100mL against a permitted limit of 126 MPN/100mL (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
6% over limit
Discharged 244 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Iron, total recoverable
45% over limit
Discharged 1.45200007 mg/L against a permitted limit of 1.00000005 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
149900% over limit
Discharged 150 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
186% over limit
Discharged 658 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 10.4 SU against a permitted limit of 8.3 SU (MAXIMUM)
DMR, Limited - Numeric Violation
Nitrite + Nitrate total [as N]
10% over limit
Discharged 1.10000005 mg/L against a permitted limit of 1.00000005 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
February 28, 2025
Lead, total recoverable
17% over limit
Discharged 0.00473 mg/L against a permitted limit of 0.0040561 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Iron, total recoverable
50% over limit
Discharged 1.50200007 mg/L against a permitted limit of 1.00000005 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Cyanide, total [as CN]
169% over limit
Discharged 0.014 mg/L against a permitted limit of 0.0052 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
31% over limit
Discharged 1130 mg/L against a permitted limit of 860 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
110% over limit
Discharged 21 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
415% over limit
Discharged 648.82 MPN/100mL against a permitted limit of 126 MPN/100mL (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
30% over limit
Discharged 13 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
195% over limit
Discharged 0.295 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
391% over limit
Discharged 1130 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
257% over limit
Discharged 822 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
101% over limit
Discharged 463 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
60% over limit
Discharged 648.82 MPN/100mL against a permitted limit of 406 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2025
Chloride, total recoverable
82% over limit
Discharged 418 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
4911% over limit
Discharged 6314 MPN/100mL against a permitted limit of 126 MPN/100mL (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
3% over limit
Discharged 0.02329 mg/L against a permitted limit of 0.02270649 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
60% over limit
Discharged 0.02329 mg/L against a permitted limit of 0.01452045 mg/L (MO AVG)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
1455% over limit
Discharged 6314 MPN/100mL against a permitted limit of 406 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
243% over limit
Discharged 0.07798 mg/L against a permitted limit of 0.02270649 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
437% over limit
Discharged 0.07798 mg/L against a permitted limit of 0.01452045 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
15% over limit
Discharged 989 mg/L against a permitted limit of 860 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Lead, total recoverable
23% over limit
Discharged 0.00498 mg/L against a permitted limit of 0.0040561 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
1000% over limit
Discharged 110 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
198% over limit
Discharged 686 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
2000% over limit
Discharged 210 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
330% over limit
Discharged 989 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
40% over limit
Discharged 14 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2024
Phosphorus, total [as P]
105% over limit
Discharged 0.205 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
1291% over limit
Discharged 0.31580001 mg/L against a permitted limit of 0.02270649 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Arsenic, total recoverable
181% over limit
Discharged 0.01571 mg/L against a permitted limit of 0.0056 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Iron, total recoverable
38% over limit
Discharged 1.38200007 mg/L against a permitted limit of 1.00000005 mg/L (MO AVG)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
9999% over limit
Discharged 41000 MPN/100mL against a permitted limit of 406 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
2075% over limit
Discharged 0.31580001 mg/L against a permitted limit of 0.01452045 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
85% over limit
Discharged 425 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Lead, total recoverable
363% over limit
Discharged 0.01878 mg/L against a permitted limit of 0.0040561 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
160% over limit
Discharged 26 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
32440% over limit
Discharged 41000 MPN/100mL against a permitted limit of 126 MPN/100mL (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
140% over limit
Discharged 24 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
112% over limit
Discharged 487 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 3.8 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Chloride, total recoverable
224% over limit
Discharged 745 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
32% over limit
Discharged 0.132 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2024
E. coli, colony forming units [CFU]
17880% over limit
Discharged 73000 MPN/100mL against a permitted limit of 406 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total recoverable
496% over limit
Discharged 1.08800005 mg/L against a permitted limit of 0.18244348 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
905% over limit
Discharged 0.22830001 mg/L against a permitted limit of 0.02270649 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Iron, total recoverable
77% over limit
Discharged 1.76900008 mg/L against a permitted limit of 1.00000005 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
1472% over limit
Discharged 0.22830001 mg/L against a permitted limit of 0.01452045 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
103% over limit
Discharged 468 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total recoverable
501% over limit
Discharged 1.08800005 mg/L against a permitted limit of 0.18096321 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Arsenic, total recoverable
65% over limit
Discharged 0.00922 mg/L against a permitted limit of 0.0056 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
204% over limit
Discharged 700 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Lead, total recoverable
12% over limit
Discharged 0.00455 mg/L against a permitted limit of 0.0040561 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Lead, total recoverable
493% over limit
Discharged 0.02404 mg/L against a permitted limit of 0.0040561 mg/L (MO AVG)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
57837% over limit
Discharged 73000 MPN/100mL against a permitted limit of 126 MPN/100mL (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
7% over limit
Discharged 0.107 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
166% over limit
Discharged 612 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
October 31, 2024
Iron, total recoverable
520% over limit
Discharged 6.20100029 mg/L against a permitted limit of 1.00000005 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
4815% over limit
Discharged 1.11600005 mg/L against a permitted limit of 0.02270649 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total recoverable
1634% over limit
Discharged 3.16300015 mg/L against a permitted limit of 0.18244348 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Iron, total recoverable
24% over limit
Discharged 6.20100029 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
117% over limit
Discharged 499 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
29% over limit
Discharged 296 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
35% over limit
Discharged 170 MPN/100mL against a permitted limit of 126 MPN/100mL (MO AVG)
DMR, Limited - Numeric Violation
Lead, total recoverable
92% over limit
Discharged 0.20030001 mg/L against a permitted limit of 0.10408637 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Lead, total recoverable
4838% over limit
Discharged 0.20030001 mg/L against a permitted limit of 0.0040561 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
7586% over limit
Discharged 1.11600005 mg/L against a permitted limit of 0.01452045 mg/L (MO AVG)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
271% over limit
Discharged 467 MPN/100mL against a permitted limit of 126 MPN/100mL (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total recoverable
1648% over limit
Discharged 3.16300015 mg/L against a permitted limit of 0.18096321 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
103% over limit
Discharged 467 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
878900% over limit
Discharged 879 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Total Group I Polycyclic Aromatic Hydrocarbons
125% over limit
Discharged 0.002253 mg/L against a permitted limit of 0.001 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Arsenic, total recoverable
246% over limit
Discharged 0.01935 mg/L against a permitted limit of 0.0056 mg/L (MO AVG)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
15% over limit
Discharged 467 MPN/100mL against a permitted limit of 406 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
September 30, 2024
Arsenic, total recoverable
93% over limit
Discharged 0.01079 mg/L against a permitted limit of 0.0056 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Turbidity
0% over limit
Discharged 149 NTU against a permitted limit of 50 NTU (DAILY MX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
621% over limit
Discharged 0.721 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
22% over limit
Discharged 0.01772 mg/L against a permitted limit of 0.01452045 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
30% over limit
Discharged 0.02947 mg/L against a permitted limit of 0.02270649 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride, total recoverable
90% over limit
Discharged 438 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Vinyl chloride
56% over limit
Discharged 0.0025 mg/L against a permitted limit of 0.0016 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
94% over limit
Discharged 446 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
6% over limit
Discharged 244 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
252% over limit
Discharged 0.352 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Lead, total recoverable
289% over limit
Discharged 0.01577 mg/L against a permitted limit of 0.0040561 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 8.9 SU against a permitted limit of 8.3 SU (MAXIMUM)
DMR, Limited - Numeric Violation
Solids, total suspended
100% over limit
Discharged 60 mg/L against a permitted limit of 30 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Arsenic, total recoverable
79% over limit
Discharged 0.01 mg/L against a permitted limit of 0.0056 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
289% over limit
Discharged 0.05655 mg/L against a permitted limit of 0.01452045 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Total Group I Polycyclic Aromatic Hydrocarbons
128% over limit
Discharged 0.002278 mg/L against a permitted limit of 0.001 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 9.7 SU against a permitted limit of 8.3 SU (MAXIMUM)
DMR, Limited - Numeric Violation
Iron, total recoverable
292% over limit
Discharged 3.92100019 mg/L against a permitted limit of 1.00000005 mg/L (MO AVG)
DMR, Limited - Numeric Violation
August 31, 2024
Chloride, total recoverable
55% over limit
Discharged 357 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Cyanide, total [as CN]
92% over limit
Discharged 0.01 mg/L against a permitted limit of 0.0052 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
137% over limit
Discharged 0.237 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Arsenic, total recoverable
4% over limit
Discharged 0.00584 mg/L against a permitted limit of 0.0056 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
143% over limit
Discharged 560 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
July 31, 2024
Cyanide, total [as CN]
112% over limit
Discharged 0.011 mg/L against a permitted limit of 0.0052 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
492% over limit
Discharged 0.592 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Iron, total recoverable
112% over limit
Discharged 2.1240001 mg/L against a permitted limit of 1.00000005 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Arsenic, total recoverable
146% over limit
Discharged 0.0138 mg/L against a permitted limit of 0.0056 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
84% over limit
Discharged 423 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Lead, total recoverable
136% over limit
Discharged 0.00958 mg/L against a permitted limit of 0.0040561 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride, total recoverable
128% over limit
Discharged 525 mg/L against a permitted limit of 230 mg/L (MO AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (24 days ago)