Tapcensus

Water quality in Hornick, Iowa

Hornick is in Woodbury County. 32 active public water systems serve the county; 7 had an EPA violation in the past three years.

Most likely your provider

Hornick Water Supply IA9738057 · Community water system · Ground water · Hornick
Serves 255 people Rules violated, past 3 years 0 Last sanitary survey Oct 22, 2025 Distance under 0.1 mi

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

Other community water systems in Woodbury County

16 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Sloan Water Supply
Sloan
1,042 0 6.5 mi
Smithland Water Supply
Smithland
181 0 8.2 mi
Oto Water Supply
Oto
72 2 11.0 mi
Salix Water Supply
Salix
295 0 11.1 mi
Bronson Water Supply
Bronson
294 0 13.8 mi
Anthon Municipal Water System
Anthon
545 0 16.1 mi
Lawton Water Supply
Lawton
988 0 17.7 mi
East Side Acres
Moville
70 0 17.7 mi
Sergeant Bluff Water Supply
Sergeant Bluff
5,015 0 17.9 mi
Moville Water Supply
Moville
1,687 0 18.0 mi
Danbury Water Supply
Danbury
320 1 19.2 mi
Correctionville Water Supply
Correctionville
766 0 23.4 mi
Berea Heights INC
Sioux City
33 0 23.7 mi
Sioux City Water Supply
Sioux City
85,791 1 23.8 mi
Pierson Water Supply
Pierson
345 0 24.7 mi
Cushing Water Supply
Cushing
230 0 26.9 mi
Non-community systems in Woodbury County (15: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Lofted View Events
Sioux City
314 2 0
Snyder Bend Pk-Woodbury Consrv
Sioux City
29 0 0
Browns Lake Bigelow Park
Sioux City
72 0 0
Midamerican Energy CO Neal South
Sioux City
107 0 0
AG Processing Soy Plant
Sergeant Bluff
110 0 0
AG Processing Refinery
Sergeant Bluff
50 1 0
Koch Fertilizer LLC
Sergeant Bluff
30 0 0
Midamerican Energy Co. Neal North
Sioux City
100 0 0
Whiskey Creek (feedlot)
Sioux City
34 0 0
Green Valley Golf Course
Sioux City
180 1 0
Salem Lutheran Church Correctionville
Correctionville
35 0 0
Little Sioux Park
Correctionville
141 0 0
Oscar Carl Vineyard
Sioux City
25 0 0
Dorothy Pecaut Nature Center
Sioux City
208 0 0
Stone State Park
Sioux City
150 1 0
About this data

Water systems are matched to Woodbury County, nearest to Hornick 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.