MIDDLETOWN WWTP

Address

CITY CLERK, CITY HALL
MIDDLETOWN, IA 52638
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County

DES MOINES County

Industry

Utilities

NAICS (North American Industry Classification)

221320

Inspections

1 · last Sep 26, 2023

Total Penalties

$0

Registry ID

110039697076

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.

6

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 unachieved and not reported	May 1, 2018	Jul 23, 2018	Resolved
cwa	Schedule Event unachieved but reported	May 1, 2018	Jul 23, 2018	Resolved
cwa	Schedule Event reported late	May 1, 2018	—	Open
cwa	Schedule Event achieved late but reported	May 1, 2018	—	Open
cwa	Schedule Event unachieved and not reported	Aug 1, 2017	Sep 6, 2018	Resolved
cwa	Schedule Event reported late	Aug 1, 2017	—	Open
cwa	Schedule Event achieved late but reported	Aug 1, 2017	—	Open
cwa	Schedule Event unachieved but reported	Aug 1, 2017	Sep 6, 2018	Resolved
cwa	Schedule Event reported late	Aug 1, 2016	—	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
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	2,676.96 kg/d	55.39	+4,733%	Feb 2024	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	670.15 kg/d	34.96	+1,817%	Feb 2024	Open
Solids, total suspended	DMR, Limited - Numeric Violation	6,118.76 kg/d	166.62	+3,572%	Feb 2024	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	929.29 kg/d	27.69	+3,256%	Feb 2024	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	232.43 kg/d	21.34	+989%	Feb 2024	Open
Solids, total suspended	DMR, Limited - Numeric Violation	6,118.76 kg/d	111.23	+5,401%	Feb 2024	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	6.65 mg/L	6.20	+7%	Feb 2021	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	65.00 mg/L	30.00	+117%	Jan 2021	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	3.17 mg/L	1.80	+76%	Sep 2020	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	8.12 mg/L	7.54	+8%	Jun 2020	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	85.00 mg/L	30.00	+183%	Jan 2020	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	51.00 mg/L	30.00	+70%	Jul 2019	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	97.46 kg/d	41.31	+136%	Mar 2019	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	251.00 mg/L	30.00	+737%	Nov 2017	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	53.40 mg/L	45.00	+19%	Nov 2017	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	20.94 kg/d	16.80	+25%	Jul 2017	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	15.88 kg/d	9.53	+67%	Jul 2017	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	42.00 mg/L	30.00	+40%	Apr 2017	Open

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