Tapcensus

All water systems in Michigan

11,156 systems

SystemServesStatusRules violated, 3 yrUnresolved
Vining's Trailer Park
Jackson County
500 1 0
Walgreens Highland
Oakland County
500 1 0
West Columbia Seven
Calhoun County
500 2 0
Whitmore Lake HS
Washtenaw County
500 0 0
Williams Cafe
Mecosta County
500 2 0
Algoma Christian School
Kent County
499 0 0
Tri County Elementary
Montcalm County
499 3 1
Wacousta Elementary School
Clinton County
499 1 1
Mdot Topinabee, R407
Cheboygan County
498 0 0
Cntryside Academy Meadowbrooks Arc
Berrien County
495 1 0
Countryside Academy-Meadowbrook Main
Berrien County
495 0 0
Great Lakes Shipwreck Museum
Chippewa County
495 0 0
Hartland Schools Round Elem School
Livingston County
495 0 0
Zerka's General Store
Montcalm County
495 1 0
Harrisville, City of
Harrisville · Alcona County
493 2 0
Trout Creek Condominiums
Emmet County
492 0 0
Countryside Village
Shiawassee County
490 0 0
Pine Ridge Mobile Home Community
Genesee County
490 1 0
Richmond Township
Palmer · Marquette County
489 3 0
South Shore Water System
Brooklyn · Lenawee County
488 3 0
Brighton Assembly of God
Livingston County
487 0 0
Pickford Public Schools
Chippewa County
486 1 1
Keweenaw Mountain Lodge
Keweenaw County
485 2 0
Windover Womens Resort
Huron County
485 0 0
Spaulding Lake Campground
Cass County
484 1 0
Briarcliff Homeowners Assn
Oakland County
483 0 0
Freeport
Freeport · Barry County
483 2 0
Cedarfield Mobile Home Park
Kent County
480 1 0
Mason CO Eastern Schools
Mason County
480 1 0
Ss. Cyril & Methodius Catholic Church
Allegan County
480 0 0
Duke Creek Campground, LLC
Kent County
476 0 0
Evart Moose Lodge #2452
Osceola County
476 1 0
Pewamo
Pewamo · Ionia County
476 1 1
Holton Elementary
Muskegon County
475 0 0
Tcaps Westwoods Elementary
Grand Traverse County
475 0 0
Ironwood Township
Gogebic County
474 1 0
Timberline Campground Inc.
Benzie County
473 0 0
Timberline Campground Inc. 2
Benzie County
473 0 0
Sand Creek Elementary School
Lenawee County
470 1 0
Dnr-Van Riper SP Main CG
Marquette County
468 0 0
Our Savior Evang Luth Church-Preschool
Livingston County
468 0 0
Dnr-Port Crescent Sp-West Service
Huron County
465 0 0
Dnr-Tahquamenon Falls SP Rivermouth CG
Chippewa County
465 0 0
Hidden Hamlet Association
Emmet County
465 0 0
Munising Industrial Park
Alger County
465 1 0
Kaleva, Village of
Kaleva · Manistee County
464 9 2
Celebration Bible Church
Ottawa County
460 2 0
Cranhill Ranch
Mecosta County
460 1 0
McTi
Barry County
460 0 0
Powers-Spalding Water Authority
Powers · Menominee County
459 1 0
About this data

Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.

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 Michigan 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.