Tapcensus

Water quality in Wall Lake, Iowa

Wall Lake is in Sac County. 9 active public water systems serve the county; 3 had an EPA violation in the past three years.

Most likely your provider

West Central Rwa-Boyer System IA1400903 · Community water system · Ground water · Wall Lake
Serves 1,715 people Rules violated, past 3 years 0 Last sanitary survey Nov 9, 2023 Distance under 0.1 mi

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

Other community water systems in Sac County

7 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Wall Lake Water Supply
Wall Lake
780 0 under 0.1 mi
Lake View Water Supply
Lake View
1,133 2 3.3 mi
Odebolt Water Supply
Odebolt
994 0 8.7 mi
Auburn Water Supply
Auburn
265 0 10.9 mi
Sac City Municipal Water Plant
Sac City
2,093 0 11.6 mi
Early Municipal Water Supply
Early
587 1 13.6 mi
Schaller Water Supply
Schaller
729 1 19.0 mi
Non-community systems in Sac County (1: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Hagge Park-Sac County Conservation Board
Sac City
200 0 0
About this data

Water systems are matched to Sac County, nearest to Wall Lake 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 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.