HUNTLEY EAST WWTP, VILLAGE OF

Address

COUNTY HIGHWAY 11
HUNTLEY, IL 60142
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County

MCHENRY County

Total Penalties

$0 · last May 10, 1990

Registry ID

110009987951

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.

7

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 achieved late but reported	Mar 31, 2025	—	Open
cwa	Schedule Event unachieved and not reported	Jan 31, 2025	Mar 3, 2025	Resolved
cwa	Schedule Event reported late	Dec 31, 2024	—	Open
cwa	Schedule Event achieved late but reported	Dec 31, 2024	—	Open
cwa	Schedule Event unachieved but reported	Dec 31, 2024	Mar 10, 2025	Resolved
cwa	Schedule Event unachieved and not reported	Dec 31, 2024	Mar 10, 2025	Resolved
cwa	Schedule Event unachieved and not reported	Jul 31, 2024	Aug 31, 2024	Resolved
cwa	Schedule Event achieved late but reported	Jul 31, 2021	—	Open
cwa	Schedule Event unachieved but reported	Jul 31, 2021	Feb 23, 2022	Resolved
cwa	Schedule Event achieved late but reported	Jul 31, 2021	—	Open
cwa	Schedule Event reported late	Jul 31, 2021	—	Open
cwa	Schedule Event unachieved and not reported	Jul 31, 2021	Feb 23, 2022	Resolved
cwa	Schedule Event reported late	Jul 31, 2021	—	Open
cwa	Schedule Event reported late	Mar 31, 2021	—	Open
cwa	Schedule Event achieved late but reported	Mar 31, 2021	—	Open
cwa	Schedule Event achieved late but reported	May 31, 2018	—	Open
cwa	Schedule Event achieved late but reported	Nov 30, 2017	—	Open
cwa	Schedule Event unachieved and not reported	Jul 31, 2016	Jul 31, 2017	Resolved
cwa	Schedule Event unachieved but reported	Jul 31, 2016	Jul 31, 2017	Resolved
cwa	Schedule Event achieved late but reported	Jul 31, 2016	—	Open
cwa	Schedule Event reported late	Jul 31, 2016	—	Open
cwa	Schedule Event achieved late but reported	Nov 30, 2015	—	Open
cwa	Schedule Event unachieved but reported	Jul 31, 2015	Dec 7, 2015	Resolved
cwa	Schedule Event achieved late but reported	Jul 31, 2015	—	Open
cwa	Schedule Event reported late	Jul 31, 2015	—	Open
cwa	Schedule Event unachieved and not reported	Jul 31, 2015	Dec 7, 2015	Resolved
cwa	Schedule Event unachieved and not reported	Jan 31, 2013	Mar 12, 2013	Resolved
cwa	Schedule Event achieved late but reported	Jan 31, 2013	—	Open
cwa	Schedule Event unachieved but reported	Jan 31, 2013	Mar 12, 2013	Resolved
cwa	Schedule Event reported late	Jan 31, 2013	—	Open
cwa	Schedule Event achieved late but reported	Apr 30, 2012	—	Open
cwa	Schedule Event unachieved but reported	Jan 31, 2012	Jun 18, 2012	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 reported late	Jan 31, 2012	—	Open
cwa	Schedule Event unachieved and not reported	Jan 31, 2012	Jun 18, 2012	Resolved
cwa	Schedule Event achieved late but reported	Jul 31, 2011	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2010	—	Open
cwa	Schedule Event reported late	Jan 31, 2010	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2009	—	Open
cwa	Schedule Event achieved late but reported	Sep 1, 2008	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2008	—	Open
cwa	Schedule Event achieved late but reported	Jul 31, 2007	—	Open
cwa	Schedule Event unachieved and not reported	Jul 31, 2007	Nov 5, 2007	Resolved
cwa	Schedule Event achieved late but reported	Jan 31, 2007	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2007	—	Open
cwa	Schedule Event unachieved and not reported	Jan 31, 2007	Mar 8, 2007	Resolved
cwa	Schedule Event achieved late but reported	Jan 31, 2006	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 2006	—	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
Barium, total [as Ba]	DMR, Limited - Numeric Violation	2.56 mg/L	2.00	+28%	Jul 2016	Open
Barium, total [as Ba]	DMR, Limited - Numeric Violation	2.56 mg/L	2.00	+28%	Aug 2015	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-0029238 · Jan 27, 2014

State Administrative Order of Consent

Clean Water Act · Case IL-N00007917 · May 19, 2005

State Administrative Order of Consent

Clean Water Act · Case IL-N00006113 · Oct 23, 2000

State Administrative Order of Consent

Clean Water Act · Case IL-N00006112 · Jun 30, 1997

Civil Judicial Action

Clean Water Act · Case IL-N00002470 · May 10, 1990

$4,000

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