What is the address of Golden City Of?

The address on the plant’s EPA facility record is Coors N Svc Rd & Vasquez St, Jefferson County, CO 80419, in Jefferson County. Its coordinates are 39.7695, -105.1610. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Golden City Of treat?

Golden City Of treats an average of 1.66 MGD and is permitted for a design flow of 4.8 MGD.

What treatment technology does Golden City Of use?

Klarifi has identified 2 treatment structures and unit processes at the Jefferson County facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Golden City Of?

The facility discharges under NPDES permit CO0042170, currently administratively continued, expiring September 2017.

Is Golden City Of in compliance?

Discharge monitoring reports show no violations at Golden City Of in the last three years.

Who operates Golden City Of and how do I contact them?

Golden City Of is a publicly owned treatment works in Jefferson County, Colorado. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Golden City Of

Coors N Svc Rd & Vasquez St, Jefferson County, CO 80419 · Jefferson County · Publicly Owned Treatment Works

Average flow: 1.66 MGD

Design flow: 4.8 MGD

NPDES permit: CO0042170; Administratively continued

Permit expires: September 2017

Population served: —; CWNS 2022

Golden City Of is a publicly owned wastewater treatment plant in Jefferson County, Jefferson County, Colorado treating an average of 1.66 million gallons per day against a permitted design capacity of 4.8 MGD. It discharges under NPDES permit CO0042170 (administratively continued), which expires in September 2017, with 0 recorded violations in the last three years.

Treatment technology

2 treatment structures and unit processes identified at Golden City Of.

Available with a free Klarifi account

See the full treatment train at Golden City Of: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 0

Effluent violations: 0

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

Decision-makers at Golden City Of.

No verified contacts on file yet

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Clear Creek Regional WWTP

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Black Hawk/central City Sd WWTF

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Big Dry Creek WWTP

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City Of Louisville

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Idaho Springs City Of

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Golden City Of: frequently asked questions

Sources and methodology

Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.

Data refreshed October 26, 2026; facility record last updated March 16, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Oxidation ditch · Anaerobic digester · all terms

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