EmissionsLookup
Non-Compliance Clean Water Act RCRA

KENT COUNTY REGIONAL WWTF

Quick Summary

  • Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
  • Assessed $200,000 in total penalties since records began.
Address
139 MILFORD NECK RD
MILFORD, DE 19963
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County
KENT County
Inspections
7 · last Jul 2, 2025
Total Penalties
$200,000 · last Aug 14, 2025
Registry ID
110054584632

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
0
Hazardous Waste (RCRA)
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 Effluent Violations - Unauthorized Discharge Jan 10, 2026 Jan 13, 2026 Resolved
cwa Management Practice Violations - Best Management Practice Deficiencies May 19, 2022 Jul 1, 2022 Resolved
cwa Management Practice Violations - Improper Operation and Maintenance May 19, 2022 Jul 1, 2022 Resolved
cwa Effluent Violations - Unapproved Bypass Apr 6, 2022 Apr 7, 2022 Resolved
cwa WW Storm Water Non-Construction - Failure to Conduct Inspections Jun 27, 2017 Sep 20, 2017 Resolved
cwa Effluent Violations - Unauthorized Discharge Feb 7, 2017 Feb 7, 2017 Resolved
cwa Effluent Violations - Unauthorized Discharge Sep 20, 2016 Sep 20, 2016 Resolved
cwa Management Practice Violations - Best Management Practice Deficiencies Jun 16, 2016 Jul 29, 2016 Resolved
cwa Management Practice Violations - Improper Land Application (non-503 non-CAFO) Jun 3, 2015 Jun 3, 2015 Resolved
cwa Management Practice Violations - Failure to Conduct Inspections May 26, 2015 Jul 10, 2015 Resolved
cwa Effluent Violations - Unauthorized Discharge Jul 16, 2014 Jul 19, 2014 Resolved
cwa Management Practice Violations - Failure to Conduct Inspections Apr 29, 2014 May 28, 2014 Resolved
cwa Permit Violations - Discharge Without a Valid Permit Jun 16, 2013 Jun 17, 2013 Resolved
cwa Monitoring Violations - Analysis not Conducted Apr 29, 2013 Jun 5, 2013 Resolved
cwa Management Practice Violations - Best Management Practice Deficiencies Jun 28, 2012 Aug 3, 2012 Resolved
cwa Permit Violations - Violation Specified in Comment Jun 28, 2012 Aug 3, 2012 Resolved
cwa Permit Violations - Violation Specified in Comment Jun 2, 2011 Jun 3, 2011 Resolved
cwa Management Practice Violations - Improper Operation and Maintenance Jun 2, 2011 Jun 3, 2011 Resolved
cwa Permit Violations - Violation Specified in Comment May 25, 2010 Jun 18, 2010 Resolved
cwa Pretreatment - Failure to submit required report (non-DMR) Jan 31, 1992 Jun 30, 1992 Resolved
cwa Schedule Event achieved late but reported Apr 30, 1990 Open
cwa Schedule Event unachieved and not reported Apr 30, 1990 May 1, 1992 Resolved
cwa Pretreatment Comp Schedule Vio Apr 30, 1990 Dec 31, 1991 Resolved
cwa Management Practice Violations - Failure to Develop/Enforce Standards May 10, 1989 Dec 5, 1991 Resolved

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
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 214.30 MPN/100mL 104.00 +106% Nov 2025 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 1,540.20 MPN/100mL 104.00 +1,381% Sep 2025 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 261.30 MPN/100mL 104.00 +151% Aug 2025 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 123.60 MPN/100mL 104.00 +19% Jul 2025 Open
Solids, total suspended DMR, Limited - Numeric Violation 8,466.65 kg/d 1,742.91 +386% Mar 2025 Open
Solids, total suspended DMR, Limited - Numeric Violation 168.00 mg/L 23.00 +630% Mar 2025 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 767.00 MPN/100mL 104.00 +638% Aug 2024 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 2,419.60 MPN/100mL 104.00 +2,227% Jul 2024 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 119.10 MPN/100mL 33.00 +261% Jul 2024 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 387.30 MPN/100mL 104.00 +272% Jun 2024 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 59.70 MPN/100mL 33.00 +81% Jun 2024 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 1,553.10 MPN/100mL 104.00 +1,393% May 2024 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 60.00 MPN/100mL 33.00 +82% May 2024 Open
Solids, total suspended DMR, Limited - Numeric Violation 20.49 mg/L 15.00 +37% Apr 2024 Open
Solids, total suspended DMR, Limited - Numeric Violation 362.00 mg/L 23.00 +1,474% Apr 2024 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 60.50 MPN/100mL 33.00 +83% Apr 2024 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 1,373.40 MPN/100mL 104.00 +1,221% Apr 2024 Open
Solids, total suspended DMR, Limited - Numeric Violation 35,157.31 kg/d 1,742.91 +1,917% Apr 2024 Open
Solids, total suspended DMR, Limited - Numeric Violation 1,710.22 kg/d 1,136.82 +50% Apr 2024 Open
Solids, total suspended DMR, Limited - Numeric Violation 182.00 mg/L 23.00 +691% Mar 2024 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 139.60 MPN/100mL 104.00 +34% Mar 2024 Open
Solids, total suspended DMR, Limited - Numeric Violation 14,498.94 kg/d 1,742.91 +732% Mar 2024 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 1,413.60 MPN/100mL 104.00 +1,259% Jan 2024 Open
Solids, total suspended DMR, Limited - Numeric Violation 10,554.41 kg/d 1,742.91 +506% Dec 2023 Open
Solids, total suspended DMR, Limited - Numeric Violation 174.00 mg/L 23.00 +657% Dec 2023 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 36,540.00 MPN/100mL 104.00 +35,035% Dec 2023 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 651.00 MPN/100mL 104.00 +526% Sep 2023 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 727.00 MPN/100mL 104.00 +599% Aug 2023 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 1,119.00 MPN/100mL 104.00 +976% Jul 2023 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 770.10 MPN/100mL 104.00 +640% Jun 2023 Open
Solids, total suspended DMR, Limited - Numeric Violation 178.00 mg/L 23.00 +674% Apr 2023 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 48,392.00 MPN/100mL 104.00 +46,431% Apr 2023 Open
Solids, total suspended DMR, Limited - Numeric Violation 12,198.98 kg/d 1,742.91 +600% Apr 2023 Open
Solids, total suspended DMR, Limited - Numeric Violation 3,469.01 kg/d 1,742.91 +99% Dec 2022 Open
Solids, total suspended DMR, Limited - Numeric Violation 56.00 mg/L 23.00 +143% Dec 2022 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 686.70 MPN/100mL 104.00 +560% Dec 2022 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 770.10 MPN/100mL 104.00 +640% Oct 2022 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 156.50 MPN/100mL 104.00 +50% Sep 2022 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 178.50 MPN/100mL 104.00 +72% Aug 2022 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 387.30 MPN/100mL 104.00 +272% Jul 2022 Open
Solids, total suspended DMR, Limited - Numeric Violation 88,867.78 kg/d 1,742.91 +4,999% Apr 2022 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 1,296.00 mg/L 23.00 +5,535% Apr 2022 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 3,933.46 kg/d 1,136.82 +246% Apr 2022 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 241,960.00 MPN/100mL 104.00 +232,554% Apr 2022 Open
Solids, total suspended DMR, Limited - Numeric Violation 62.80 mg/L 15.00 +319% Apr 2022 Open
Solids, total suspended DMR, Limited - Numeric Violation 119.00 mg/L 23.00 +417% Mar 2022 Open
Enterococci: group D, MF trans, M-E, EIA DMR, Limited - Numeric Violation 441.00 MPN/100mL 104.00 +324% Mar 2022 Open
Solids, total suspended DMR, Limited - Numeric Violation 5,330.41 kg/d 1,742.91 +206% Mar 2022 Open
Solids, total suspended DMR, Limited - Numeric Violation 16,958.26 kg/d 1,742.91 +873% Feb 2022 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 17.20 mg/L 15.00 +15% Feb 2022 Open

Enforcement Actions

Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.

State Administrative Order of Consent
Clean Water Act · Case DE-13011 · Aug 14, 2025
$200,000
State CWA Penalty AO
Clean Water Act · Case DE-12409 · Feb 28, 2018
$36,130
State Administrative Order of Consent
Clean Water Act · Case DE-12153 · Sep 20, 2016
$98,983
State CWA Non Penalty AO
Clean Water Act · Case DE-N00000027 · Sep 21, 2009
Civil Judicial Action
Clean Water Act · Case DE-N00000010 · Aug 16, 2004
State Administrative Order of Consent
Clean Water Act · Case DE-N00000048 · Dec 2, 1993
Civil Judicial Action
Clean Water Act · Case DE-10412 · Dec 2, 1993
Civil Judicial Action
Clean Water Act · Case DE-N00000007 · Dec 2, 1993
State CWA Non Penalty AO
Clean Water Act · Case DE-10413 · Sep 29, 1989
CWA 309A AO For Compliance
Clean Water Act · Case 03-1989-N054 · Sep 29, 1989

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