Clean Water Act discharge permit · NPDES MN0022071

TRIMONT, Trimont, MN: NPDES MN0022071 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
1Pollutants with an effluent exceedance

TRIMONT holds NPDES permit MN0022071, which discharges to Cedar Run Cr. EPA’s file records it issued May 13, 2009 and expiring April 30, 2014. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	TRIMONT
Permittee as filed	TRIMONT
NPDES ID	MN0022071
Permit status	Effective
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	May 13, 2009
Expiration date	April 30, 2014
Address	Trimont, MN 56176
Receiving water	CEDAR RUN CR
Receiving water impaired	303(D) Listed
Subwatershed	Cedar Creek (HUC 070200090904)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

8Pollutants on file
0Under a numeric limit
8With a violation of any kind
1With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
BOD, carbonaceous [5 day, 20 C]	20	1	May 31, 1991	4% over the limit
Flow, in conduit or thru treatment plant	65	0
Nitrogen, ammonia total [as N]	49	0
Solids, total suspended	18	0
pH	12	0
Coliform, fecal MPN + membrane ftl 44.5 C	6	0
Chlorine, total residual	4	0
Oxygen, dissolved [DO]	3	0

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MN0022071.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MN0022071.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MN0022071 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

This public-records page covers Clean Water Act discharge permit NPDES MN0022071 held by TRIMONT in Trimont, MN, an individual permit for a minor publicly owned treatment works discharging to Cedar Run Cr, with an effective status and EPA-file dates of May 13, 2009 issuance and April 30, 2014 expiration. The page lists 8 pollutants on file, 0 under a numeric limit, 8 with a violation of any kind, and 1 with an effluent exceedance, within the Cedar Creek subwatershed (HUC 070200090904).