COLD SPRING WWTP

Address

301 2ND AVE NE
COLD SPRING, MN 56320
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County

STEARNS County

Industry

Utilities

NAICS (North American Industry Classification)

221320

Inspections

4 · last Mar 13, 2025

Total Penalties

$0

Registry ID

110021311659

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.

10

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	Jun 19, 2024	—	Open
cwa	Schedule Event unachieved and not reported	Jun 19, 2024	Aug 22, 2024	Resolved
cwa	Schedule Event unachieved but reported	Jun 19, 2024	Aug 22, 2024	Resolved
cwa	Schedule Event achieved late but reported	Jun 19, 2024	—	Open
cwa	Schedule Event reported late	Jun 19, 2024	—	Open
cwa	Schedule Event reported late	Jun 19, 2024	—	Open
cwa	Schedule Event unachieved and not reported	Jun 19, 2024	Aug 22, 2024	Resolved
cwa	Schedule Event unachieved but reported	Jun 19, 2024	Aug 22, 2024	Resolved
cwa	Schedule Event unachieved and not reported	Mar 31, 2024	Dec 16, 2024	Resolved
cwa	Schedule Event unachieved but reported	Mar 31, 2024	Dec 16, 2024	Resolved
cwa	Schedule Event achieved late but reported	Mar 31, 2024	—	Open
cwa	Schedule Event reported late	Mar 31, 2024	—	Open
cwa	Schedule Event achieved late but reported	Aug 4, 2022	—	Open
cwa	Biosolids - Land Application: Applied to Land at Greater than the Agronomic Rate Violation	Jan 23, 2020	—	Open
cwa	Biosolids - Land Application: Invalid Monitoring or Unrepresentative Sample Violation	Jan 23, 2020	—	Open
cwa	Schedule Event reported late	Aug 30, 2012	—	Open
cwa	Schedule Event achieved late but reported	Aug 30, 2012	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 1998	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 1997	—	Open
cwa	Schedule Event unachieved and not reported	Jan 31, 1997	Mar 28, 1997	Resolved
cwa	Schedule Event achieved late but reported	Jan 31, 1995	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 1993	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 1992	—	Open
cwa	Schedule Event unachieved and not reported	Jan 31, 1992	Apr 17, 1992	Resolved
cwa	Schedule Event achieved late but reported	Oct 1, 1991	—	Open
cwa	Schedule Event achieved late but reported	Jul 1, 1991	—	Open
cwa	Schedule Event achieved late but reported	Jul 1, 1991	—	Open
cwa	Schedule Event achieved late but reported	Jun 30, 1991	—	Open
cwa	Schedule Event achieved late but reported	Apr 1, 1991	—	Open
cwa	Schedule Event achieved late but reported	Feb 1, 1991	—	Open
cwa	Schedule Event unachieved and not reported	Jan 31, 1991	Apr 22, 1991	Resolved
cwa	Schedule Event achieved late but reported	Jan 31, 1991	—	Open
cwa	Schedule Event achieved late but reported	Jan 1, 1991	—	Open
cwa	Schedule Event unachieved but reported	Oct 1, 1990	—	Open
cwa	Schedule Event unachieved and not reported	Oct 1, 1990	—	Open
cwa	Schedule Event reported late	Oct 1, 1990	—	Open
cwa	Schedule Event achieved late but reported	Oct 1, 1990	—	Open
cwa	Schedule Event achieved late but reported	Oct 1, 1990	—	Open
cwa	Schedule Event achieved late but reported	Jul 1, 1990	—	Open
cwa	Schedule Event achieved late but reported	Apr 1, 1990	—	Open
cwa	Schedule Event achieved late but reported	Jan 31, 1990	—	Open
cwa	Schedule Event achieved late but reported	Jan 1, 1990	—	Open
cwa	Schedule Event achieved late but reported	Oct 1, 1989	—	Open
cwa	Schedule Event achieved late but reported	Jul 1, 1989	—	Open
cwa	Schedule Event unachieved and not reported	Jan 31, 1989	May 16, 1989	Resolved
cwa	Schedule Event achieved late but reported	Jan 31, 1989	—	Open
cwa	Schedule Event reported late	Jan 1, 1989	—	Open
cwa	Schedule Event achieved late but reported	Jan 1, 1989	—	Open
cwa	Schedule Event achieved late but reported	Oct 1, 1988	—	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	16.00 mg/L	15.00	+7%	Mar 2019	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	35.00 mg/L	25.00	+40%	Mar 2019	Open
Coliform, fecal MPN + membrane ftl 44.5 C	DMR, Limited - Numeric Violation	206.00 MPN/100mL	200.00	+3%	Sep 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 Penalty AO

Clean Water Act · Case MN-N00001116

$1,440

State CWA Penalty AO

Clean Water Act · Case MN-N00001132

$2,250

State CWA Non Penalty AO

Clean Water Act · Case MN-NOV02062020 · Feb 6, 2020

State CWA Non Penalty AO

Clean Water Act · Case MN-N00001147 · Feb 5, 2004

Civil Judicial Action

Clean Water Act · Case MN-N00000017 · Jul 28, 1988

State CWA Non Penalty AO

Clean Water Act · Case MN-N00000015 · Sep 30, 1987

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