Water Quality: Novi, MI

8 water systems • 60,646 people served

Multiple Health Violations
27
Total Violations
8
Health-Based Violations
8
Water Systems
60,646
Population Served

Water Quality Summary

Novi is served by 8 public water systems with a combined service population of 60,646 people, and has 27 EPA Safe Drinking Water Act violations on record. Critically, 8 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Novi's violation count is roughly in line with the national average for Michigan. Contaminants associated with violations include Barium, Disinfection Byproducts, Stage 2 DBP.

Contaminants Found

Barium

Increases blood pressure and causes cardiovascular effects with long-term exposure.

Common source: Natural rock deposits, oil drilling operations, coal power plant waste

EPA limit: 2 mg/L

Disinfection Byproducts

Broad category of chemicals formed during disinfection, associated with increased cancer risk and adverse reproductive effects.

Common source: Reaction of disinfectants (chlorine, ozone, chloramines) with organic matter

Stage 2 DBP

Trihalomethanes and haloacetic acids that increase cancer risk and may cause adverse reproductive outcomes.

Common source: Chlorine disinfection reacting with natural organic matter in source water

EPA limit: TTHM: 0.080 mg/L; HAA5: 0.060 mg/L

Water Systems Serving Novi

System Name PWSID Source Population Violations
NOVI, CITY OF MI0004870 Surface Water 56,780 0
HARTLAND MEADOWS MI0040654 Groundwater 1,543 0
RIDGEWOOD MOBILE HOME PARK INC MI0040671 Groundwater 1,030 0
COVENTRY WOODS MHC MI0040649 Groundwater 823 10
HYLANDER VALLEY MI0040406 Groundwater 158 2
COUNTRY VILLA ESTATES MI0040306 Groundwater 125 5
SPRING VALLEY ESTATES MI0040230 Groundwater 117 1
CREEKSIDE MHC MI0040183 Groundwater 70 9

Concerned About Your Water?

A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.

Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.

Other Cities in Michigan

View all cities in Michigan →

Data Sources

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.

Verify at epa.govSearch ECHO for MI