Non-Compliance Clean Water Act

MITCHELLVILLE WATER SUPPLY

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: 110 2ND STREET NORTHEAST
MITCHELLVILLE, IA 50169
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County: POLK County
Industry: Utilities
NAICS (North American Industry Classification): 221320
Inspections: 4 · last Nov 16, 2023
Total Penalties: $0
Registry ID: 110013092312

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	Schedule Event reported late	Sep 1, 2021	—	Open
cwa	Schedule Event unachieved but reported	Sep 1, 2021	Dec 21, 2021	Resolved
cwa	Schedule Event unachieved and not reported	Sep 1, 2021	Dec 21, 2021	Resolved
cwa	Schedule Event achieved late but reported	Sep 1, 2021	—	Open
cwa	Schedule Event achieved late but reported	Jul 1, 2020	—	Open
cwa	Schedule Event unachieved but reported	Jul 1, 2020	Oct 26, 2021	Resolved
cwa	Schedule Event unachieved and not reported	Jul 1, 2020	Oct 26, 2021	Resolved
cwa	Schedule Event reported late	Jul 1, 2020	—	Open
cwa	Schedule Event achieved late but reported	Jun 1, 2019	—	Open
cwa	Schedule Event reported late	Jun 1, 2019	—	Open
cwa	Schedule Event unachieved and not reported	Jun 1, 2019	Oct 7, 2019	Resolved
cwa	Schedule Event unachieved but reported	Jun 1, 2019	Oct 7, 2019	Resolved
cwa	Schedule Event achieved late but reported	Sep 1, 2018	—	Open
cwa	Schedule Event reported late	Aug 1, 2018	—	Open
cwa	Schedule Event unachieved and not reported	Aug 1, 2018	Nov 27, 2019	Resolved
cwa	Schedule Event achieved late but reported	Aug 1, 2018	—	Open
cwa	Schedule Event unachieved but reported	Aug 1, 2018	Oct 15, 2019	Resolved
cwa	Schedule Event unachieved and not reported	Sep 1, 2017	Oct 31, 2017	Resolved
cwa	Schedule Event reported late	Sep 1, 2017	—	Open
cwa	Schedule Event unachieved but reported	Sep 1, 2017	Oct 31, 2017	Resolved
cwa	Schedule Event achieved late but reported	Sep 1, 2017	—	Open
cwa	Schedule Event unachieved and not reported	May 1, 2017	—	Open
cwa	Schedule Event unachieved but reported	May 1, 2017	—	Open
cwa	Schedule Event reported late	May 1, 2017	—	Open
cwa	Schedule Event achieved late but reported	May 1, 2017	—	Open
cwa	Schedule Event reported late	Sep 11, 2013	—	Open
cwa	Schedule Event unachieved and not reported	Sep 11, 2013	Aug 22, 2016	Resolved
cwa	Schedule Event unachieved but reported	Sep 11, 2013	Aug 22, 2016	Resolved
cwa	Schedule Event achieved late but reported	Sep 11, 2013	—	Open
cwa	Schedule Event achieved late but reported	Jun 1, 2005	—	Open
cwa	Schedule Event unachieved and not reported	Jun 1, 2005	Dec 19, 2005	Resolved
cwa	Schedule Event unachieved but reported	Jun 1, 2005	Dec 19, 2005	Resolved
cwa	Schedule Event reported late	Jun 1, 2005	—	Open
cwa	Schedule Event reported late	Dec 1, 2004	—	Open
cwa	Schedule Event unachieved and not reported	Dec 1, 2004	Dec 19, 2005	Resolved
cwa	Schedule Event achieved late but reported	Dec 1, 2004	—	Open
cwa	Schedule Event unachieved but reported	Dec 1, 2004	Dec 19, 2005	Resolved
cwa	Schedule Event unachieved but reported	Nov 1, 2003	Mar 19, 2004	Resolved
cwa	Schedule Event achieved late but reported	Nov 1, 2003	—	Open
cwa	Schedule Event reported late	Nov 1, 2003	—	Open
cwa	Schedule Event unachieved and not reported	Nov 1, 2003	Mar 19, 2004	Resolved
cwa	Schedule Event achieved late but reported	Apr 1, 2002	—	Open
cwa	Schedule Event unachieved and not reported	Apr 1, 2002	Jul 7, 2003	Resolved
cwa	Schedule Event reported late	Apr 1, 2002	—	Open
cwa	Schedule Event unachieved but reported	Apr 1, 2002	Jul 7, 2003	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
Solids, total suspended	DMR, Limited - Numeric Violation	31.80 mg/L	30.00	+6%	Dec 2025	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.04 mg/L	0.02	+147%	Dec 2025	Open
Chloride [as Cl]	DMR, Limited - Numeric Violation	410.00 mg/L	389.00	+5%	Dec 2025	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.11 mg/L	0.03	+301%	Dec 2025	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	18.60 mg/L	16.00	+16%	Dec 2025	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	9.20 mg/L	2.50	+268%	Dec 2025	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.03 mg/L	0.03	+19%	Mar 2025	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.02 mg/L	0.02	+30%	Mar 2025	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.02 mg/L	0.02	+5%	Feb 2025	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.03 mg/L	0.03	+13%	Oct 2024	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.02 mg/L	0.02	+9%	Oct 2024	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.02 mg/L	0.02	+18%	Aug 2024	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.02 mg/L	0.02	+12%	Jun 2024	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.05 mg/L	0.03	+75%	Jun 2024	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.03 mg/L	0.03	+12%	Feb 2024	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.06 mg/L	0.03	+116%	Nov 2022	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.04 mg/L	0.03	+38%	Aug 2022	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	5.81 mg/L	4.00	+45%	Dec 2020	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	19.90 mg/L	16.00	+24%	Dec 2020	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	6.57 mg/L	5.80	+13%	Feb 2020	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	1.49 mg/L	1.30	+14%	Jun 2019	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	4.78 mg/L	4.50	+6%	Mar 2019	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	7.98 mg/L	5.80	+38%	Feb 2019	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	14.90 mg/L	14.20	+5%	Feb 2019	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	16.20 mg/L	15.20	+7%	Jan 2019	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	14.70 mg/L	13.90	+6%	May 2017	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 CWA Non Penalty AO

Clean Water Act · Case IA-N8679 · Oct 26, 2023

Administrative - Formal

· Case 07-2011-0209 · Jul 18, 2011