Non-Compliance Clean Water Act

ROMEOVILLE WASTEWATER TREATMENT FACILITY

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: STP #1-BULL RUN DRIVE
ROMEOVILLE, IL 60446
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County: WILL County
Inspections: 3 · last Dec 31, 2024
Total Penalties: $0
Registry ID: 110018175561

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.

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	Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment	Jan 16, 2026	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Copper - Average)	Oct 1, 2024	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Zinc - Average)	Oct 1, 2024	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Total Nitrogen (TKN plus Nitrate-Nitrite) - Average)	Oct 1, 2024	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Nickel - Maximum)	Oct 1, 2024	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Zinc - Maximum)	Oct 1, 2024	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Arsenic - Maximum)	Oct 1, 2024	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Cadmium - Maximum)	Oct 1, 2024	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Nickel - Average)	Oct 1, 2024	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Lead - Maximum)	Oct 1, 2024	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Lead - Average)	Oct 1, 2024	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Selenium - Maximum)	Oct 1, 2024	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Arsenic - Average)	Oct 1, 2024	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Copper - Maximum)	Oct 1, 2024	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Selenium - Average)	Oct 1, 2024	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Cadmium - Average)	Oct 1, 2024	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Molybdenum - Maximum)	Oct 1, 2024	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Mercury - Average)	Oct 1, 2024	—	Open
cwa	PR: Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation (001 - Mercury - Maximum)	Oct 1, 2024	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2024	—	Open
cwa	Schedule Event unachieved but reported	Oct 31, 2023	Sep 27, 2024	Resolved
cwa	Schedule Event unachieved and not reported	Oct 31, 2023	Sep 27, 2024	Resolved
cwa	Schedule Event reported late	Oct 31, 2023	—	Open
cwa	Schedule Event achieved late but reported	Oct 31, 2023	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2022	—	Open
cwa	Schedule Event reported late	Jan 31, 2022	—	Open
cwa	Schedule Event achieved late but reported	Jul 31, 2020	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2020	—	Open
cwa	PR: Biosolids: Other Management Practice Violation	Jan 1, 2019	Sep 30, 2020	Resolved
cwa	Schedule Event reported late	Jan 31, 2015	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2015	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2015	—	Open
cwa	Schedule Event unachieved but reported	Oct 31, 2014	Feb 17, 2015	Resolved
cwa	Schedule Event achieved late but reported	Oct 31, 2014	—	Open
cwa	Schedule Event unachieved and not reported	Oct 31, 2014	Feb 17, 2015	Resolved
cwa	Schedule Event reported late	Oct 31, 2014	—	Open
cwa	WW SSO - Discharge to Waters	Jul 12, 2014	—	Open
cwa	WW SSO - Improper Operation and Maintenance	Jul 12, 2014	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2014	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2014	—	Open
cwa	Schedule Event reported late	Jan 31, 2013	—	Open
cwa	Schedule Event unachieved and not reported	Jan 31, 2013	Mar 11, 2013	Resolved
cwa	Schedule Event achieved late but reported	Jan 31, 2013	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2013	—	Open
cwa	Schedule Event unachieved but reported	Jan 31, 2013	Mar 11, 2013	Resolved
cwa	Schedule Event achieved late but reported	Jan 31, 2012	—	Open
cwa	Schedule Event reported late	Jan 31, 2012	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2012	—	Open
cwa	Schedule Event unachieved but reported	Jan 31, 2012	Dec 29, 2015	Resolved
cwa	Schedule Event unachieved and not reported	Jan 31, 2012	Dec 29, 2015	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
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	3.08 mg/L	2.80	+10%	Mar 2022	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.84 mg/L	2.80	+1%	Oct 2020	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.