Tapcensus

Water quality for ZIP code 48374

ZIP 48374 covers Novi in Oakland County, Michigan, one of 68 ZIP codes in the county. 729 active public water systems serve the county; 204 had an EPA violation in the past three years.

Most likely your provider

Novi, City of MI0004870 · Community water system · Surface water purchased · Novi
Serves 56,780 people Rules violated, past 3 years 0 Last sanitary survey Oct 15, 2025 Distance 2.2 mi

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

View system details EPA facility report

Other community water systems in Oakland County

107 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Springs/portsmouth Apartments
 3,200 1 3.3 mi
Wixom, City of
Wixom		 13,928 0 3.5 mi
Lyon Township
 9,390 3 3.8 mi
Penny Lake Estates Subdivision
 390 0 4.8 mi
Childs Lake Estates MHC
 1,548 3 4.9 mi
Lake Angela Condo Apts #5
 24 0 4.9 mi
Walled Lake, City of
Walled Lake		 5,260 1 5.0 mi
Lake Angela Condo Apts #6
 24 0 5.1 mi
Farmington, City of
Farmington		 11,597 0 5.9 mi
Heritage Apartments
 30 3 6.1 mi
Laguna Vista Subdivision
 640 1 6.3 mi
South Lyon, City of
South Lyon		 11,055 0 6.7 mi
Commerce Township
 19,811 0 7.0 mi
Farmington Hills, City of
Farmington Hills		 56,984 0 7.3 mi
West Bloomfield Township
 49,479 0 8.3 mi
Milford, Village of
Milford		 6,366 1 8.7 mi
Ridge Valley of Milford
 512 0 9.3 mi
Briarcliff Homeowners Assn
 483 0 9.7 mi
Woodbine Subdivision
 375 0 9.7 mi
Cedarbrook Estates
 1,728 0 9.9 mi
Orchard Lake Village
Orchard Lake		 2,194 0 10.7 mi
Highland Greens Estates
 2,268 0 10.7 mi
Ridgewood Mobile Home Park INC
 1,030 0 11.2 mi
Cass Lakeside Subdivision
 700 0 11.7 mi
White Lake Township
 6,619 3 11.8 mi
All 108 community water systems in Oakland County
Non-community systems in Oakland County (621: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Legacy Church of Novi
 100 2 0
Rosebrook Child Dev Ctr-Wixom
 130 0 0
Links of Novi
 200 0 0
Stingers
 89 1 0
Nippon Sanso Matheson
 30 0 0
Wixom Industrial Center
 50 0 0
Michigan Cat South
 100 0 0
Michigan Cat North
 75 0 0
Michigan Cat Corporate Services
 35 0 0
West Pointe Ctr-South Well
 38 0 0
Walnut Creek C.c.-Halfway House
 200 0 0
Walnut Creek Country Club
 200 0 0
Laramie Property Holdings LLC
 50 0 0
Remora Carbon North
 50 1 0
Remora Carbon South
 50 0 0
Gayle's Dancephase
 50 0 0
Novi Sports Park West Concession Stand
 50 0 0
Novi Sports Park-North Concession Stand
 50 0 0
City of Novi South Concession
 50 0 0
Sun Outdoors Kensington (haas Lake)
 1,200 2 1
Novi Sports Park Storage Shed
 25 1 0
Andersen Material Handling
 80 0 0
Guernsey Farm Dairy
 200 1 0
Beck Village Plaza LLC
 200 1 0
Total Sports Complex
 200 0 0
Coyote Golf Course
 100 0 0
Wixom Cleaners / Hungry Howie's #01014
 125 0 0
BP #119901 Walled Lake
 250 1 0
McDonald's Walled Lake #16112
 500 1 0
Lyon Oaks GC Front 9
 125 0 0
Lyon Oaks Picnic
 50 0 0
Lyon Oaks GC Back 9
 125 0 0
Lyon Oaks Banquet Center
 100 0 0
Korex Corp
 60 0 0
River Bank Golf Club
 300 2 0
Kennedy Industries
 90 0 0
Holtz DR Sw, LLC Dba Cirba
 80 0 0
Driftwood Bar & Grill Novi
 50 0 0
Central Conveyor
 115 0 0
T&m Asphalt Paving, INC
 75 0 0
Willoway Day Camp
 400 0 0
Dani's Transport Dba Jadc Ventures
 30 0 0
Eidemiller Precision Machining
 65 0 0
Good Neighbor Pharmacy
 100 1 0
Blake's Lyon Township
 200 1 0
Hines Park Ford
 100 0 0
Maple Glen Park
 100 1 0
D E McNabb Carpet CO
 60 2 1
Cross of Christ Church and Preschool
 300 0 0
Learning Rainbow Preschool
 100 0 0
All non-community systems
About this data

Water systems are matched to Oakland County, the county this ZIP code lies in, nearest to the ZIP code's centre 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 county subdivision files or the centre of the first town EPA lists the system as serving, from Census Bureau place files.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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 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. Retrieved from ECHO on Oct 11, 2026.