Clean Water Act discharge permit · NPDES MN0066028

ASPEN HILLS WWTP, Elk River, MN: NPDES MN0066028 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
13Pollutants under a numeric limit
7Pollutants with an effluent exceedance

ASPEN HILLS WWTP, held by Aspen Hills Homeowners Association, holds NPDES permit MN0066028. EPA’s file records it issued September 1, 2018 and expiring July 31, 2023. 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	ASPEN HILLS WWTP
Permittee as filed	Aspen Hills Homeowners Association
NPDES ID	MN0066028
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Publicly owned treatment works
Issued	September 1, 2018
Expiration date	July 31, 2023
Issuing agency	STA
Address	Elk River, MN 55330
Receiving water impaired	303(D) Listed
Subwatershed	Tibbets Brook (HUC 070102030506)
SIC	4952 – Sewerage Systems

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

13Pollutants on file
13Under a numeric limit
10With a violation of any kind
7With 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
BOD, carbonaceous [5 day, 20 C]	6	54	54	April 30, 2024	400% over the limit
Solids, suspended percent removal	1	52	52	July 31, 2026	700% over the limit
Phosphorus, total [as P]	4	50	49	July 31, 2026	740% over the limit
Coliform, fecal MPN + membrane ftl 44.5 C	1	31	31	October 31, 2023	168,011% over the limit
BOD, carb-5 day, 20 deg C, percent removal	1	15	15	April 30, 2024	698% over the limit
Solids, total suspended	6	5	5	January 31, 2024	33% over the limit
pH	4	1	1	July 31, 2026
Nitrogen, total [as N]	2	4	0
Nitrogen, Kjeldahl, total [as N]	2	4	0
Nitrite + Nitrate total [as N]	2	4	0
Flow, in conduit or thru treatment plant	6	0	0
Precipitation, total defined period/in	1	0	0
Oxygen, dissolved [DO]	1	0	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 MN0066028.

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, MN0066028.

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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 MN0066028 there.

Nearby on the register

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

The page is an EPA-derived public-records entry for NPDES permit MN0066028, held by Aspen Hills Homeowners Association for the ASPEN HILLS WWTP in Elk River, MN, and it is listed as administratively continued. The record shows a Minor Discharger class, 13 pollutants under a numeric limit, and 7 pollutants with an effluent exceedance, with the permit issued September 1, 2018 and expiring July 31, 2023, as the EPA file stood when the record was loaded on October 14, 2026. The subwatershed is listed as Tibbets Brook (HUC 070102030506).