Tapcensus

Water quality in Black Hawk, Colorado

Black Hawk is in Gilpin County. 20 active public water systems serve the county; 8 had an EPA violation in the past three years.

Most likely your provider

Black Hawk City of CO0124147 · Community water system · Surface water
Serves 15,167 people Rules violated, past 3 years 0 Last sanitary survey Sep 3, 2025 Distance 0.1 mi

Your location is within the outer bounds of this system's EPA service area.

Other community water systems in Gilpin County

1 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Central City City of
3,750 4 0.9 mi
Non-community systems in Gilpin County (18: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Base Camp at Golden Gate Canyon
302 2 0
Gilpin County School
562 0 0
Cold Springs CG
304 1 0
Hawk GS Properties LLC Taggerts
253 0 0
Gilpin County Public Library
79 0 0
Ggcsp Visitor Center
83 0 0
Ggcsp Aspen Meadows Rim Rock
100 0 0
Shoshoni Yoga Retreat
62 0 0
Camp Eden
100 3 0
Z-Stop
500 0 0
Columbine CG
376 0 0
Ggcsp Reverends Ridge
301 1 1
Pickle Gulch CG
250 0 0
Trinity Mountain Ranch
122 1 0
Gilpin County Justice Center
69 0 0
Rollinsville West Center LLC
46 2 0
Coyote Motel
34 0 0
Toss Wood Fired Eatery
29 2 0
About this data

Water systems are matched to Gilpin County, nearest to Black Hawk first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.

Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Colorado records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.