ESRO FOOD GROUP
NPDES ID: OKP003094
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: 23 effluent violations, 1 compliance schedule violation, 1 permit schedule violation.
Violations
June 30, 2026
Nitrogen, ammonia total [as N]
111% over limit
Discharged 42.23 mg/L against a permitted limit of 20 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Flow, in conduit or thru treatment plant
4% over limit
Discharged 0.156389 MGD against a permitted limit of 0.15 MGD (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
51% over limit
Discharged 604 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
137% over limit
Discharged 473 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
42% over limit
Discharged 14.78677988 kg/d against a permitted limit of 10.44199991 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
66% over limit
Discharged 68.2 mg/L against a permitted limit of 41 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
60% over limit
Discharged 166.1594586 kg/d against a permitted limit of 103.96599913 kg/d (MO AVG)
DMR, Limited - Numeric Violation
May 31, 2026
BOD, 5-day, 20 deg. C
161% over limit
Discharged 271.31493772 kg/d against a permitted limit of 103.96599913 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
199% over limit
Discharged 1196 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
165% over limit
Discharged 52.95 mg/L against a permitted limit of 20 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
11% over limit
Discharged 23.6806398 kg/d against a permitted limit of 21.33799982 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
285% over limit
Discharged 770.75 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
64% over limit
Discharged 17.10217986 kg/d against a permitted limit of 10.44199991 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
65% over limit
Discharged 67.7 mg/L against a permitted limit of 41 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
175% over limit
Discharged 571.0321152 kg/d against a permitted limit of 207.93199825 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2026
Nitrogen, ammonia total [as N]
49% over limit
Discharged 61.1 mg/L against a permitted limit of 41 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
53% over limit
Discharged 610 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
16% over limit
Discharged 240.31581798 kg/d against a permitted limit of 207.93199825 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
103% over limit
Discharged 406.8 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
62% over limit
Discharged 168.30687859 kg/d against a permitted limit of 103.96599913 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
13% over limit
Discharged 24.0710798 kg/d against a permitted limit of 21.33799982 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
31% over limit
Discharged 13.69717988 kg/d against a permitted limit of 10.44199991 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
65% over limit
Discharged 32.94 mg/L against a permitted limit of 20 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
BOD, 5-day, 20 deg. C
112% over limit
Discharged 440.6841763 kg/d against a permitted limit of 207.93199825 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
284% over limit
Discharged 1536 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
77% over limit
Discharged 37.87267968 kg/d against a permitted limit of 21.33799982 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
96% over limit
Discharged 20.42999983 kg/d against a permitted limit of 10.44199991 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
222% over limit
Discharged 132 mg/L against a permitted limit of 41 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
482% over limit
Discharged 1163.5 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
276% over limit
Discharged 75.18 mg/L against a permitted limit of 20 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
201% over limit
Discharged 312.64255737 kg/d against a permitted limit of 103.96599913 kg/d (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2026
BOD, 5-day, 20 deg. C
43% over limit
Discharged 297.3336775 kg/d against a permitted limit of 207.93199825 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
30% over limit
Discharged 13.60637989 kg/d against a permitted limit of 10.44199991 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
210% over limit
Discharged 1238 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
154% over limit
Discharged 50.88 mg/L against a permitted limit of 20 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
116% over limit
Discharged 224.64373811 kg/d against a permitted limit of 103.96599913 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
114% over limit
Discharged 87.9 mg/L against a permitted limit of 41 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
312% over limit
Discharged 823.5 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
January 31, 2026
BOD, 5-day, 20 deg. C
24% over limit
Discharged 495 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
64% over limit
Discharged 327.25 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
12% over limit
Discharged 116.59173902 kg/d against a permitted limit of 103.96599913 kg/d (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2025
BOD, 5-day, 20 deg. C
31% over limit
Discharged 262.6 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
14% over limit
Discharged 22.81 mg/L against a permitted limit of 20 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
32% over limit
Discharged 529 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2025
BOD, 5-day, 20 deg. C
99% over limit
Discharged 398.5 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
45% over limit
Discharged 578 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
11% over limit
Discharged 115.45219903 kg/d against a permitted limit of 103.96599913 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
50% over limit
Discharged 61.4 mg/L against a permitted limit of 41 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
69% over limit
Discharged 33.86 mg/L against a permitted limit of 20 mg/L (MO AVG)
DMR, Limited - Numeric Violation
October 31, 2025
BOD, 5-day, 20 deg. C
8% over limit
Discharged 111.85651906 kg/d against a permitted limit of 103.96599913 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
12% over limit
Discharged 46 mg/L against a permitted limit of 41 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
76% over limit
Discharged 352.48 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
53% over limit
Discharged 610 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
September 30, 2025
Solids, total suspended
15% over limit
Discharged 223.65 mg/L against a permitted limit of 195 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
24% over limit
Discharged 247.5 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
21% over limit
Discharged 470 mg/L against a permitted limit of 389 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
August 31, 2025
Solids, total suspended
179% over limit
Discharged 564.25389526 kg/d against a permitted limit of 202.0299983 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
84% over limit
Discharged 367.43 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Flow, in conduit or thru treatment plant
149% over limit
Discharged 0.372856 MGD against a permitted limit of 0.15 MGD (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
97% over limit
Discharged 409.36271656 kg/d against a permitted limit of 207.93199825 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
35% over limit
Discharged 140.80355882 kg/d against a permitted limit of 103.96599913 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
154% over limit
Discharged 256.72791784 kg/d against a permitted limit of 101.24199915 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
154% over limit
Discharged 1016 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
232% over limit
Discharged 647.5 mg/L against a permitted limit of 195 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
254% over limit
Discharged 1378 mg/L against a permitted limit of 389 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
July 31, 2025
Oil and grease, hexane extr method
6% over limit
Discharged 159 mg/L against a permitted limit of 150 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 2.38 SU against a permitted limit of 5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Solids, total suspended
17% over limit
Discharged 228.54 mg/L against a permitted limit of 195 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
111% over limit
Discharged 842 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
113% over limit
Discharged 426.18 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
36% over limit
Discharged 530 mg/L against a permitted limit of 389 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
June 30, 2025
BOD, 5-day, 20 deg. C
59% over limit
Discharged 637 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
57% over limit
Discharged 317.63201733 kg/d against a permitted limit of 202.0299983 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
10% over limit
Discharged 113.94945904 kg/d against a permitted limit of 103.96599913 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
146% over limit
Discharged 491.75 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
36% over limit
Discharged 138.16581884 kg/d against a permitted limit of 101.24199915 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
304% over limit
Discharged 1570 mg/L against a permitted limit of 389 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
224% over limit
Discharged 632.63 mg/L against a permitted limit of 195 mg/L (MO AVG)
DMR, Limited - Numeric Violation
May 31, 2025
BOD, 5-day, 20 deg. C
137% over limit
Discharged 473.38 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
208% over limit
Discharged 1232 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2025
BOD, 5-day, 20 deg. C
4% over limit
Discharged 108.05199909 kg/d against a permitted limit of 103.96599913 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
248% over limit
Discharged 1391 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
280% over limit
Discharged 760.5 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
16% over limit
Discharged 241.71867797 kg/d against a permitted limit of 207.93199825 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
February 28, 2025
BOD, 5-day, 20 deg. C
223% over limit
Discharged 645.88 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 12.1 SU against a permitted limit of 11 SU (MAXIMUM)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
355% over limit
Discharged 1821 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2025
Solids, total suspended
193% over limit
Discharged 1140 mg/L against a permitted limit of 389 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
241% over limit
Discharged 665.55 mg/L against a permitted limit of 195 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
232% over limit
Discharged 663.23 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
220% over limit
Discharged 1280 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Oil and grease, hexane extr method
2% over limit
Discharged 153 mg/L against a permitted limit of 150 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2024
BOD, 5-day, 20 deg. C
210% over limit
Discharged 620.95 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
404% over limit
Discharged 2016 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
6% over limit
Discharged 207.25 mg/L against a permitted limit of 195 mg/L (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2024
BOD, 5-day, 20 deg. C
65% over limit
Discharged 659 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
17% over limit
Discharged 233.65 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
October 31, 2024
Nitrogen, ammonia total [as N]
130% over limit
Discharged 45.92 mg/L against a permitted limit of 20 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
66% over limit
Discharged 665 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
31% over limit
Discharged 261.94 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
111% over limit
Discharged 86.4 mg/L against a permitted limit of 41 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
September 30, 2024
BOD, 5-day, 20 deg. C
17% over limit
Discharged 121.65837898 kg/d against a permitted limit of 103.96599913 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
510% over limit
Discharged 121.99 mg/L against a permitted limit of 20 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
213% over limit
Discharged 625.05 mg/L against a permitted limit of 200 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
254% over limit
Discharged 36.96013969 kg/d against a permitted limit of 10.44199991 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
340% over limit
Discharged 93.88265921 kg/d against a permitted limit of 21.33799982 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
26% over limit
Discharged 261.20435781 kg/d against a permitted limit of 207.93199825 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
70% over limit
Discharged 678.45 mg/L against a permitted limit of 400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
495% over limit
Discharged 243.86 mg/L against a permitted limit of 41 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (4 months ago)
Last confirmed
August 15, 2026 (12 hours ago)