Tapcensus

Water quality in Ainsworth, Iowa

Ainsworth is in Washington County. 25 active public water systems serve the county; 12 had an EPA violation in the past three years.

Most likely your provider

Ainsworth Water Works IA9203007 · Community water system · Ground water · Ainsworth
Serves 511 people Rules violated, past 3 years 0 Last sanitary survey Mar 30, 2026 Distance 0.8 mi

Other community water systems in Washington County

13 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Crawfordsville Water Supply
Crawfordsville
277 0 5.3 mi
Linn Hollow MHP LLC
Washington
68 1 8.1 mi
Washington Water Department
Washington
7,362 0 8.1 mi
Timberline Estates
Riverside
95 0 11.6 mi
Riverside Water Supply
Riverside
1,060 0 13.3 mi
Waldschmidt Subdivision
Riverside
45 1 14.4 mi
West Chester Muni Wtr Supply
West Chester
144 1 15.0 mi
Sunset Hills Estates Part 2
Kalona
45 0 15.4 mi
City of Kalona Southtown
Kalona
60 0 16.0 mi
Kalona Water Dept
Kalona
2,630 0 16.1 mi
Brighton Municipal Water Supply
Brighton
600 1 16.8 mi
Wellman Municipal Waterworks
Wellman
1,524 1 19.8 mi
Wapello Rural Water Assoc.
Ottumwa
17,263 0 49.7 mi
Non-community systems in Washington County (11: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Ainsworth 4 Corners Restaurant
Ainsworth
400 0 0
Dairy Mart
Ainsworth
62 1 1
Marr Park
Ainsworth
148 1 0
Highland High School
Riverside
405 0 0
Crooked Creek Christian Camp
Washington
43 3 0
Eagles Nest Tap LLC
Coppock
42 0 0
Windmill Ridge Campground
Kalona
27 4 1
Pathway Christian School
Kalona
115 3 1
Him Hearth N Home Cooking
Kalona
57 2 1
Mid-Prairie Home School ED Center
Kalona
160 0 0
Hillcrest Academy
Kalona
202 3 0
About this data

Water systems are matched to Washington County, nearest to Ainsworth 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 Iowa 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.