Clean Water Act discharge permit · NPDES MNG490278

GRANITE FALLS REDI-MIX, Granite Falls, MN: NPDES MNG490278 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

GRANITE FALLS REDI-MIX, held by Granite Falls Redi-Mix, holds NPDES permit MNG490278. EPA’s file records it issued August 1, 2017 and expiring May 31, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	GRANITE FALLS REDI-MIX
Permittee as filed	Granite Falls Redi-Mix
NPDES ID	MNG490278
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	August 1, 2017
Expiration date	May 31, 2022
Issuing agency	MPCA
Address	Granite Falls, MN 56241
Subwatershed	City of Granite Falls-Minnesota River (HUC 070200040207)
SIC	3273 – Ready-Mixed Concrete

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

2Pollutants on file
0Under a numeric limit
2With a violation of any kind
0With 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	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	0	1	0
Iron, total [as Fe]	0	1	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MNG490278.

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 MNG490278.

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.

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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 MNG490278 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers NPDES permit MNG490278 held by Granite Falls Redi-Mix in Granite Falls, MN, issued by MPCA on August 1, 2017 and listed with an expiration date of May 31, 2022, now administratively continued. The page lists 2 pollutants on file, 0 under a numeric limit, and 0 with an effluent exceedance, and it classifies the discharger as minor. The subwatershed is City of Granite Falls-Minnesota River (HUC 070200040207), with SIC 3273.