Clean Water Act discharge permit · NPDES COL641029

IDAHO SPRINGS CITY OF, Idaho Springs, CO: NPDES COL641029 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

IDAHO SPRINGS CITY OF, held by Idaho Springs City of, holds NPDES permit COL641029. EPA’s file records it issued January 1, 2021 and expiring December 31, 2025. 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.

What the register holds for IDAHO SPRINGS CITY OF: its NPDES ID, its permit type and status, its dates, its address in Idaho Springs, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COL641029.

Identity

Facility as filed	IDAHO SPRINGS CITY OF
Permittee as filed	Idaho Springs City of
NPDES ID	COL641029
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Associated permit record
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Biosolids
Issued	January 1, 2021
Expiration date	December 31, 2025
Address	Idaho Springs, CO 80452

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

Effluent limits and exceedances

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

EPA’s limits and effluent violation files hold no pollutant row for NPDES COL641029.

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 COL641029.

Inspections

EPA’s inspection file holds no inspection for NPDES COL641029.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES COL641029.

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 COL641029 there.

IDAHO SPRINGS CITY OF, Idaho Springs, Colorado: Associated permit record COL641029, held by Idaho Springs City of; Biosolids; Administratively continued (past its expiration date and still in force until reissued); issued January 1, 2021, term to December 31, 2025.

Colorado holds 380 Biosolids coverages of this permit type in EPA’s file; 0 were issued before COL641029. Idaho Springs City of holds 4 permits in Colorado.

Other permits held by Idaho Springs City of

IDAHO SPRINGS WWTF, Idaho Springs: CO0041068, issued 2010-09-23
IDAHO SPRINGS CITY OF, Idaho Springs: COG641029, issued 2005-12-29
IDAHO SPRINGS CITY OF, Idaho Springs: COL041068, issued 2021-01-01

Coverages issued nearest COL641029

2021-01-01: CRAWFORD PROPERTIES LLC, El Jebel: COL632003, held by Crawford Properties LLC
2021-01-01: SOUTHWEST COLORADO COMMUNITY COLLEGE, Pueblo: COL632041, held by Southwest Colorado Community College
2021-01-01: MT VERNON COUNTRY CLUB, Golden: COL633001, held by Mt Vernon Country Club
2021-01-01: BALLYNEAL GOLF LTD, Holyoke: COL633002, held by Ballyneal Golf LTD
2021-01-01: GATEWAY METRO DIST., Pitkin Co: COL640072
2021-01-01: CENTENNIAL WATER AND SANITATION DISTRICT, Highlands Ranch: COL641054, held by Centennial Water and Sanitation District
2021-01-01: GATEWAY METRO DISTRICT, Basalt: COL641072, held by Gateway Metro District
2021-01-01: COLORADO BIOSOLIDS PERMIT (NON-TRIBAL & NON FEDERAL FACILITIES): COL650000, held by Colorado Biosolids Permit (Non-Tribal & Non Federal Facilities)
2021-01-01: PUBLIC SERVICE COMPANY OF COLO, Pueblo: COL650003
2021-01-01: SOUTH WATER RECLAMATION FACILITY, Parker: COL650015, held by PARKER WATER AND SAN DISTRICT

Other permits in Idaho Springs

11988 COLORADO 103, Idaho Springs: COR427318, minor, term to 2029-03-31
BELLE CREOLE DRIVEWAY, Idaho Springs: COR427450, minor, term to 2029-03-31
CLEAR CREEK READYMIX, Idaho Springs: COR900367, minor, term to 2017-06-30
CLEAR CREEK WWTP, Idaho Springs: COL046574, minor, term to 2025-12-31
FLOYD HILL PARKING AREA, Idaho Springs: COR424713, minor, term to 2029-03-31
HUKILL GULCH MILLSITE, Idaho Springs: COR040302, minor, term to 2021-07-31
I-70 TWIN TUNNELS, Idaho Springs: COG074197, minor, term to 2013-09-30
IDAHO SPRINGS CITY OF, Idaho Springs: COG641029, minor, term to 2010-10-31
IDAHO SPRINGS CITY OF, Idaho Springs: COL041068, minor, term to 2025-12-31
IDAHO SPRINGS WWTF, Idaho Springs: CO0041068, minor, term to 2015-10-31

Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act discharge permit NPDES COL641029, held by Idaho Springs City of in Idaho Springs, CO, and records a status of administratively continued. The register lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, with a minor discharger class.