NORTHERN MORAINE WW RECLAMATION DIST WWTP

Address

420 TIMBER TRAIL
ISLAND LAKE, IL 60042
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County

LAKE County

Inspections

2 · last Aug 15, 2025

Total Penalties

$0

Registry ID

110000731806

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.

2

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	Apr 2, 2026	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2026	—	Open
cwa	Dry-weather SSO discharge to waters of the U.S. that may endanger health or the environment	May 25, 2025	—	Open
cwa	Dry-weather SSO discharge to waters of the U.S. that may endanger health or the environment	Dec 19, 2024	—	Open
cwa	Schedule Event achieved late but reported	Jul 31, 2022	—	Open
cwa	Schedule Event reported late	Jul 31, 2022	—	Open
cwa	Schedule Event unachieved and not reported	Jul 31, 2022	Sep 20, 2022	Resolved
cwa	Schedule Event unachieved but reported	Jul 31, 2022	Sep 20, 2022	Resolved
cwa	Schedule Event reported late	May 31, 2022	—	Open
cwa	Schedule Event achieved late but reported	May 31, 2022	—	Open
cwa	Schedule Event unachieved and not reported	May 31, 2022	Jul 12, 2022	Resolved
cwa	Schedule Event unachieved but reported	May 31, 2022	Jul 12, 2022	Resolved
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, 2021	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2021	—	Open
cwa	Schedule Event reported late	Jan 31, 2021	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2021	—	Open
cwa	Schedule Event unachieved but reported	Mar 31, 2020	Nov 12, 2020	Resolved
cwa	Schedule Event reported late	Mar 31, 2020	—	Open
cwa	Schedule Event achieved late but reported	Mar 31, 2020	—	Open
cwa	Schedule Event unachieved and not reported	Mar 31, 2020	Nov 12, 2020	Resolved
cwa	Schedule Event achieved late but reported	Jan 31, 2020	—	Open
cwa	Schedule Event reported late	Jul 31, 2019	—	Open
cwa	Schedule Event achieved late but reported	Jul 31, 2019	—	Open
cwa	Schedule Event unachieved and not reported	Mar 31, 2019	May 2, 2019	Resolved
cwa	Schedule Event unachieved but reported	Mar 31, 2019	May 2, 2019	Resolved
cwa	Schedule Event reported late	Mar 31, 2019	—	Open
cwa	Schedule Event achieved late but reported	Mar 31, 2019	—	Open
cwa	Schedule Event achieved late but reported	Oct 31, 2017	—	Open
cwa	Schedule Event achieved late but reported	Jul 31, 2017	—	Open
cwa	Schedule Event reported late	Jul 31, 2017	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2016	—	Open
cwa	Schedule Event achieved late but reported	Jul 31, 2015	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2015	—	Open
cwa	Schedule Event unachieved but reported	Jul 31, 2013	Sep 4, 2013	Resolved
cwa	Schedule Event achieved late but reported	Jul 31, 2013	—	Open
cwa	Schedule Event reported late	Jul 31, 2013	—	Open
cwa	Schedule Event unachieved and not reported	Jul 31, 2013	Sep 4, 2013	Resolved
cwa	WW SSO - Overflow to Dry Land or Building Backup	Jun 18, 2013	—	Open
cwa	WW SSO - Improper Operation and Maintenance	Jun 18, 2013	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2013	—	Open
cwa	Schedule Event reported late	Jan 31, 2013	—	Open
cwa	Schedule Event reported late	Jan 31, 2013	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2013	—	Open
cwa	Schedule Event unachieved and not reported	Oct 31, 2012	Feb 20, 2013	Resolved
cwa	Schedule Event unachieved but reported	Oct 31, 2012	Feb 20, 2013	Resolved
cwa	Schedule Event achieved late but reported	Oct 31, 2012	—	Open
cwa	Schedule Event reported late	Oct 31, 2012	—	Open
cwa	WW SSO - Overflow to Dry Land or Building Backup	Mar 8, 2012	—	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	7.43 mg/L	4.90	+52%	Jan 2023	Open
Coliform, fecal - % samples exceeding limit	DMR, Limited - Numeric Violation	43.00 %	10.00	+330%	Jan 2018	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.07 mg/L	0.05	+40%	Sep 2016	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	3.20 mg/L	2.50	+28%	Jun 2016	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	1.37 mg/L	0.05	+2,640%	Jun 2016	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	6.10 mg/L	2.50	+144%	May 2016	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 IL-0031933 · Oct 25, 2012

State Administrative Order of Consent

Clean Water Act · Case IL-N00006153 · Sep 23, 1998

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