EmissionsLookup
Non-Compliance Clean Water Act RCRA

MECHANICSBURG STP

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
842 WEST CHURCH RD
MECHANICSBURG, PA 17055
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County
CUMBERLAND County
Industry
Utilities
NAICS (North American Industry Classification)
22132
Inspections
4 · last Jun 11, 2025
Total Penalties
$0 · last Sep 23, 2019
Registry ID
110039693276

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.

9
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 Failure to minimize or prevent an unanticipated prohibited bypass to waters of the U.S. Aug 14, 2025 Open
cwa Permit Violations - Discharge Without a Valid Permit Aug 14, 2025 Aug 19, 2025 Resolved
cwa Management Practice Violations - Improper Operation and Maintenance Jun 11, 2025 Open
cwa Effluent Violations - Numeric effluent violation Jun 11, 2025 Open
cwa Effluent Violations - Numeric effluent violation Mar 17, 2023 Open
cwa Effluent Violations - Numeric effluent violation Nov 7, 2022 Open
cwa Effluent Violations - Numeric effluent violation Jan 3, 2020 Open
cwa Reporting Violations - Failure to Submit DMRs Jan 2, 2020 Open
cwa Effluent Violations - Numeric effluent violation Dec 30, 2019 Open
cwa Effluent Violations - Numeric effluent violation Mar 21, 2019 Open
cwa Schedule Event achieved late but reported Apr 1, 2009 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
Phosphorus, total [as P] DMR, Limited - Numeric Violation 47.22 kg/d 15.44 +206% Jan 2026 Open
Coliform, fecal general DMR, Limited - Numeric Violation 1,046.00 MPN/100mL 1,000.00 +5% Aug 2025 Open
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 19.98 kg/d 196.58 +99,999% Jul 2025 Resolved
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 26.79 kg/d 314.62 +99,999% Jul 2025 Open
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 5.00 mg/L 25.00 +99,999% Jul 2025 Resolved
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 6.00 mg/L 40.00 +99,999% Jul 2025 Open
Coliform, fecal general DMR, Limited - Numeric Violation 1,120.00 MPN/100mL 1,000.00 +12% Jul 2025 Open
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 6.00 mg/L 40.00 +99,999% Jun 2025 Open
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 4.00 mg/L 25.00 +99,999% Jun 2025 Resolved
Coliform, fecal general DMR, Limited - Numeric Violation 68.00 MPN/100mL 200.00 +99,999% Aug 2024 Open
Coliform, fecal general DMR, Limited - Numeric Violation 2,420.00 MPN/100mL 1,000.00 +99,999% Aug 2024 Open
Coliform, fecal general DMR, Limited - Numeric Violation 2,420.00 MPN/100mL 10,000.00 +99,999% Apr 2024 Open
Coliform, fecal general DMR, Limited - Numeric Violation 34.00 MPN/100mL 2,000.00 +99,999% Apr 2024 Open
Coliform, fecal general DMR, Limited - Numeric Violation 24,200.00 MPN/100mL 10,000.00 +142% Mar 2023 Open
Coliform, fecal general DMR, Limited - Numeric Violation 2,379.00 MPN/100mL 2,000.00 +19% Mar 2023 Open
Coliform, fecal general DMR, Limited - Numeric Violation 15,530.00 MPN/100mL 10,000.00 +55% Feb 2023 Open
Coliform, fecal general DMR, Limited - Numeric Violation 3,963.00 MPN/100mL 2,000.00 +98% Feb 2023 Open
Coliform, fecal general DMR, Limited - Numeric Violation 19,860.00 MPN/100mL 10,000.00 +99% Dec 2022 Open
Coliform, fecal general DMR, Limited - Numeric Violation 2,146.00 MPN/100mL 2,000.00 +7% Dec 2022 Open
Coliform, fecal general DMR, Limited - Numeric Violation 15,530.00 MPN/100mL 10,000.00 +55% Nov 2022 Open
Coliform, fecal general DMR, Limited - Numeric Violation 4,105.00 MPN/100mL 2,000.00 +105% Nov 2022 Open
Coliform, fecal general DMR, Limited - Numeric Violation 1,288.00 MPN/100mL 2,000.00 +99,999% Oct 2022 Open
Coliform, fecal general DMR, Limited - Numeric Violation 488.00 MPN/100mL 200.00 +144% Sep 2022 Open
Coliform, fecal general DMR, Limited - Numeric Violation 727.00 MPN/100mL 200.00 +264% Aug 2022 Open
Coliform, fecal general DMR, Limited - Numeric Violation 2,420.00 MPN/100mL 1,000.00 +142% Aug 2022 Open
Coliform, fecal general DMR, Limited - Numeric Violation 2,420.00 MPN/100mL 1,000.00 +99,999% Jul 2022 Open
Coliform, fecal general DMR, Limited - Numeric Violation 988.00 MPN/100mL 200.00 +99,999% Jul 2022 Open
Coliform, fecal general DMR, Limited - Numeric Violation 2,420.00 MPN/100mL 1,000.00 +99,999% Jun 2022 Open
Coliform, fecal general DMR, Limited - Numeric Violation 420.00 MPN/100mL 200.00 +99,999% Jun 2022 Open
Coliform, fecal general DMR, Limited - Numeric Violation 2,420.00 MPN/100mL 1,000.00 +99,999% May 2022 Open
Coliform, fecal general DMR, Limited - Numeric Violation 157.00 MPN/100mL 200.00 +99,999% May 2022 Open
Coliform, fecal general DMR, Limited - Numeric Violation 1,553.00 MPN/100mL 1,000.00 +55% Aug 2021 Open
Coliform, fecal general DMR, Limited - Numeric Violation 1,416.00 MPN/100mL 1,000.00 +42% Jun 2021 Open
Coliform, fecal general DMR, Limited - Numeric Violation 2,420.00 MPN/100mL 10,000.00 +99,999% Mar 2021 Open
Coliform, fecal general DMR, Limited - Numeric Violation 1,053.00 MPN/100mL 2,000.00 +99,999% Mar 2021 Open
Coliform, fecal general DMR, Limited - Numeric Violation 1,468.00 MPN/100mL 2,000.00 +99,999% Feb 2021 Open
Coliform, fecal general DMR, Limited - Numeric Violation 2,420.00 MPN/100mL 10,000.00 +99,999% Feb 2021 Open
Coliform, fecal general DMR, Limited - Numeric Violation 2,420.00 MPN/100mL 10,000.00 +99,999% Jan 2021 Open
Coliform, fecal general DMR, Limited - Numeric Violation 1,200.00 MPN/100mL 2,000.00 +99,999% Jan 2021 Open
Coliform, fecal general DMR, Limited - Numeric Violation 2,420.00 MPN/100mL 10,000.00 +99,999% Dec 2020 Open
Coliform, fecal general DMR, Limited - Numeric Violation 728.00 MPN/100mL 2,000.00 +99,999% Dec 2020 Open
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 49.00 mg/L 40.00 +23% Jul 2020 Open
Coliform, fecal general DMR, Limited - Numeric Violation 836.00 MPN/100mL 2,000.00 +99,999% Mar 2020 Open
Coliform, fecal general DMR, Limited - Numeric Violation 2,420.00 MPN/100mL 10,000.00 +99,999% Mar 2020 Open
Coliform, fecal general DMR, Limited - Numeric Violation 219.00 MPN/100mL 2,000.00 +99,999% Feb 2020 Open
Solids, total suspended DMR, Limited - Numeric Violation 47.00 mg/L 45.00 +4% Feb 2020 Open
Coliform, fecal general DMR, Limited - Numeric Violation 212.00 MPN/100mL 2,000.00 +99,999% Jan 2020 Open
Coliform, fecal general DMR, Limited - Numeric Violation 240.00 MPN/100mL 10,000.00 +99,999% Jan 2020 Open
Solids, total suspended DMR, Limited - Numeric Violation 58.00 mg/L 30.00 +93% Nov 2019 Open
Solids, total suspended DMR, Limited - Numeric Violation 160.00 mg/L 45.00 +256% Nov 2019 Resolved

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 CWA Penalty AO
Clean Water Act · Case PA-0020885_09232019 · Sep 23, 2019
$12,328

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