IDABEL PUBLIC WORKS AUTHORITY
NPDES ID: OK0027677
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
June 30, 2026
Copper, total [as Cu]
108% over limit
Discharged 0.00656 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
132% over limit
Discharged 0.0456724 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
52% over limit
Discharged 0.0121 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
May 31, 2026
Copper, total [as Cu]
23% over limit
Discharged 0.00388 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
12% over limit
Discharged 0.00891 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2026
Copper, total [as Cu]
12% over limit
Discharged 0.00893 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
76% over limit
Discharged 0.00553 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
39% over limit
Discharged 0.0272854 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Copper, total [as Cu]
113% over limit
Discharged 0.0169 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
17% over limit
Discharged 0.0230178 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
70% over limit
Discharged 0.00535 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2026
Copper, total [as Cu]
178% over limit
Discharged 0.054707 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
214% over limit
Discharged 0.00989 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
205% over limit
Discharged 0.0242 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2026
Copper, total [as Cu]
84% over limit
Discharged 0.0361384 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 5.68 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
2% over limit
Discharged 4.21 mg/L against a permitted limit of 4.14 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
570% over limit
Discharged 0.0532 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
262% over limit
Discharged 0.01141 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2025
Copper, total [as Cu]
241% over limit
Discharged 0.0271 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
105% over limit
Discharged 20.2 mg/L against a permitted limit of 9.86 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
125% over limit
Discharged 0.00708 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
178% over limit
Discharged 11.51 mg/L against a permitted limit of 4.14 mg/L (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2025
Copper, total [as Cu]
279% over limit
Discharged 0.0301 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
276% over limit
Discharged 0.01183 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
99% over limit
Discharged 0.0391802 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.88 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
October 31, 2025
Copper, total [as Cu]
24% over limit
Discharged 0.024289 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
308% over limit
Discharged 0.0324 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
236% over limit
Discharged 0.01057 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 5.34 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
September 30, 2025
Copper, total [as Cu]
440% over limit
Discharged 0.017 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 5.77 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
453% over limit
Discharged 0.0439 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
141% over limit
Discharged 0.0473068 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
August 31, 2025
Copper, total [as Cu]
244% over limit
Discharged 0.0676006 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
662% over limit
Discharged 0.024 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 5.65 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
702% over limit
Discharged 0.0637 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
July 31, 2025
pH
0% over limit
Discharged 5.96 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
155% over limit
Discharged 0.0500762 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
403% over limit
Discharged 0.01584 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
327% over limit
Discharged 0.0339 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
June 30, 2025
Copper, total [as Cu]
21% over limit
Discharged 0.0237896 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 6.23 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
1% over limit
Discharged 0.00801 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2025
Copper, total [as Cu]
115% over limit
Discharged 0.0422674 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 6.45 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
62% over limit
Discharged 0.00511 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
110% over limit
Discharged 0.0167 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2025
Copper, total [as Cu]
183% over limit
Discharged 0.0225 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 5.95 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
97% over limit
Discharged 0.0062 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
192% over limit
Discharged 0.0574764 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2025
pH
0% over limit
Discharged 6.2 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
581% over limit
Discharged 0.13393 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
252% over limit
Discharged 0.0111 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
278% over limit
Discharged 0.03 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2025
pH
0% over limit
Discharged 6.14 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
88% over limit
Discharged 0.0149 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
186% over limit
Discharged 0.0562506 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
83% over limit
Discharged 0.00576 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2024
Copper, total [as Cu]
35% over limit
Discharged 0.0107 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
9% over limit
Discharged 0.00344 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
48% over limit
Discharged 0.029056 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 5.97 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
November 30, 2024
Copper, total [as Cu]
117% over limit
Discharged 0.00685 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
221% over limit
Discharged 0.0255 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 6.22 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
92% over limit
Discharged 0.0378182 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
October 31, 2024
Copper, total [as Cu]
317% over limit
Discharged 0.01314 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 5.41 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
295% over limit
Discharged 0.0314 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
77% over limit
Discharged 0.0347764 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
September 30, 2024
pH
0% over limit
Discharged 6.38 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
11% over limit
Discharged 0.00885 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
75% over limit
Discharged 0.0055 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
August 31, 2024
Copper, total [as Cu]
157% over limit
Discharged 0.00808 mg/L against a permitted limit of 0.00315 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
96% over limit
Discharged 0.0156 mg/L against a permitted limit of 0.00794 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
9% over limit
Discharged 0.0214288 kg/d against a permitted limit of 0.0196582 kg/d (MO AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (4 months ago)
Last confirmed
August 15, 2026 (4 hours ago)