EmissionsLookup
Non-Compliance Clean Water Act

OAK RIDGE WWTP

Quick Summary

  • Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
  • Assessed $0 in total penalties since records began.
Address
COUNTY ROAD 432
OAK RIDGE, MO 63769
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County
CAPE GIRARDEAU County
Inspections
1 · last May 13, 2025
Total Penalties
$0
Registry ID
110037505385

Compliance Status (Last 12 Quarters)

Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.

11
Water (CWA)
Qtrs Non-Compliant

Compliance Violations

Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.

Program Type Violation Date Return to Compliance Status
cwa Schedule Event unachieved and not reported Jan 28, 2026 Feb 28, 2026 Resolved
cwa Effluent Violations - Numeric effluent violation Dec 10, 2025 Open
cwa Reporting Violations - Improper/ Incorrect Reporting Sep 4, 2025 Open
cwa Effluent Violations - Numeric effluent violation Jun 30, 2025 Open
cwa Reporting Violations - Improper/ Incorrect Reporting Jun 18, 2025 Open
cwa Permit Violations - Violation Specified in Comment Jun 17, 2025 Open
cwa Effluent Violations - Numeric effluent violation Jun 17, 2025 Open
cwa Schedule Event unachieved and not reported Jan 28, 2025 Feb 28, 2025 Resolved
cwa Effluent Violations - Numeric effluent violation Sep 30, 2024 Open
cwa Effluent Violations - Numeric effluent violation Jun 28, 2024 Jul 29, 2024 Resolved
cwa Schedule Event achieved late but reported Jan 28, 2024 Open
cwa Effluent Violations - Numeric effluent violation Sep 29, 2021 Oct 26, 2021 Resolved
cwa Permit Violations - Unapproved Operation Jan 27, 2021 May 21, 2021 Resolved
cwa Permit Violations - Failure to Submit Timely Permit Renewal Application Oct 28, 2020 May 21, 2021 Resolved
cwa Effluent Violations - Numeric effluent violation Oct 28, 2020 May 21, 2021 Resolved
cwa Effluent Violations - Numeric effluent violation Mar 21, 2017 Open
cwa Schedule Event reported late Jan 28, 2015 Open
cwa Schedule Event achieved late but reported Jan 28, 2015 Open

Discharge Limit Exceedances

Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.

Pollutant Violation Reported Limit Exceedance Period Status
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 19.80 mg/L 3.10 +539% Jan 2026 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 19.80 mg/L 12.10 +64% Jan 2026 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 14.60 mg/L 2.70 +441% Dec 2025 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 15.50 mg/L 10.10 +53% Dec 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 16.40 mg/L 8.40 +95% Nov 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 16.40 mg/L 2.40 +583% Nov 2025 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 7.23 mg/L 1.80 +302% Oct 2025 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 11.30 mg/L 8.40 +35% Oct 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 1.29 mg/L 0.90 +43% Aug 2025 Resolved
E. coli DMR, Limited - Numeric Violation 727.00 MPN/100mL 206.00 +253% Aug 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 1.33 mg/L 0.90 +48% Jul 2025 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 1.65 mg/L 1.30 +27% Jun 2025 Resolved
E. coli DMR, Limited - Numeric Violation 1,550.00 MPN/100mL 1,030.00 +50% Jun 2025 Open
E. coli DMR, Limited - Numeric Violation 691.00 MPN/100mL 206.00 +235% Jun 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 5.04 mg/L 2.10 +140% May 2025 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 13.50 mg/L 8.40 +61% Apr 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 13.50 mg/L 2.10 +543% Apr 2025 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 11.90 mg/L 2.70 +341% Mar 2025 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 11.90 mg/L 10.10 +18% Mar 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 15.10 mg/L 12.10 +25% Feb 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 15.10 mg/L 3.10 +387% Feb 2025 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 10.50 mg/L 3.10 +239% Jan 2025 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 3.05 mg/L 2.70 +13% Dec 2024 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 2.05 mg/L 1.30 +58% Jun 2024 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 9.90 mg/L 2.10 +371% May 2024 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 9.78 mg/L 2.10 +366% Apr 2024 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 9.78 mg/L 8.40 +16% Apr 2024 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 6.91 mg/L 2.70 +156% Mar 2024 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 6.35 mg/L 3.10 +105% Feb 2024 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 5.18 mg/L 3.10 +67% Jan 2024 Resolved
BOD, 5-day, percent removal DMR, Limited - Numeric Violation 82.07 % 85.00 +20% Sep 2023 Open
E. coli DMR, Limited - Numeric Violation 1,050.00 MPN/100mL 1,030.00 +2% Aug 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 2.59 mg/L 2.10 +23% May 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 4.70 mg/L 2.10 +124% Apr 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 1.88 mg/L 1.80 +4% Oct 2022 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 1.35 mg/L 1.20 +13% Jun 2022 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 6.03 mg/L 6.00 +1% Apr 2022 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 4.42 mg/L 1.20 +268% Apr 2022 Open
E. coli, colony forming units [CFU] DMR, Limited - Numeric Violation 2,420.00 MPN/100mL 206.00 +1,075% Oct 2021 Open
E. coli, colony forming units [CFU] DMR, Limited - Numeric Violation 2,420.00 MPN/100mL 1,030.00 +135% Oct 2021 Open
E. coli, colony forming units [CFU] DMR, Limited - Numeric Violation 1,990.00 MPN/100mL 1,030.00 +93% Jul 2021 Open
Chlorine, total residual DMR, Limited - Numeric Violation 2.20 mg/L 0.02 +12,841% Jun 2021 Open
Chlorine, total residual DMR, Limited - Numeric Violation 0.28 mg/L 0.01 +3,386% Jun 2021 Open
E. coli, colony forming units [CFU] DMR, Limited - Numeric Violation 1,990.00 MPN/100mL 1,030.00 +93% Jun 2021 Open
E. coli, colony forming units [CFU] DMR, Limited - Numeric Violation 1,169.00 MPN/100mL 206.00 +467% Jun 2021 Open
E. coli, colony forming units [CFU] DMR, Limited - Numeric Violation 2,420.00 MPN/100mL 1,030.00 +135% May 2021 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 3.11 mg/L 2.70 +15% Mar 2021 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 3.26 mg/L 2.70 +21% Feb 2021 Open
E. coli, colony forming units [CFU] DMR, Limited - Numeric Violation 1,120.00 MPN/100mL 206.00 +444% Sep 2020 Open
E. coli, colony forming units [CFU] DMR, Limited - Numeric Violation 1,120.00 MPN/100mL 1,030.00 +9% Sep 2020 Open

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