Tapcensus

Water quality in Innsbrook, Missouri

Innsbrook is in Warren County. 31 active public water systems serve the county; 17 had an EPA violation in the past three years.

Most likely your provider

Innsbrook MO6036142 · Community water system · Ground water
Serves 810 people Rules violated, past 3 years 2 Unresolved 2 Last sanitary survey Jun 24, 2026 Distance 1.2 mi

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

Other community water systems in Warren County

17 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
ST Charles County Pwsd 2 Warren
1,192 0 1.7 mi
Glenbrook Estates
100 2 4.1 mi
Country Cove
52 2 4.3 mi
Great Oak Subdivision
Wright City
30 1 5.1 mi
ST Charles CO Pwsd #2 Wright City
Wright City
3,550 1 5.1 mi
Pleasant Oak MHP
150 3 5.3 mi
ST Charles County Pwsd 2 North Oak DR
660 1 5.4 mi
Truesdale PWS
Truesdale
853 0 5.4 mi
Warrenton PWS
Warrenton
8,208 0 6.0 mi
Lake Sherwood Subd
1,100 4 7.7 mi
Cedar Grove Village Subd
60 4 7.8 mi
MO American Warren County Water & Sewer
1,200 0 8.7 mi
ST Charles County Pwsd 2 Dutzow
400 0 9.0 mi
Marthasville PWS
Marthasville
1,200 2 9.1 mi
Montgomery CO Pwsd 1
3,850 4 19.0 mi
Maple Ridge MHP
140 1 —
Valley Lake Estates
40 3 —
Non-community systems in Warren County (13: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Dollar General #24942 Innsbrook
25 0 0
Cedar Lake Cellars
50 3 2
American Foods Group
1,100 1 1
Temco
50 1 0
Warco Mfg CO
32 0 0
Treloar Bar and Grill
Marthasville
75 0 0
Garage Bar
Marthasville
25 0 0
ST Ignatius Loyola School
60 1 0
Lake Creek Farm Winery
Marthasville
25 0 0
Washington Airport
25 0 0
Big Joels Safari
500 0 0
Dogwood Lake Campground
200 0 0
Blumenhof Winery
30 0 0
About this data

Water systems are matched to Warren County, nearest to Innsbrook 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 or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.

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 Missouri 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.