ZIP Code 48313 Water Quality Report
Sterling Heights, MI · Macomb County County
Water Safety Grade
Excellent — Meets all EPA standards
Health Violations
0
Total Violations
0
Lead Risk
High
Contaminants
0
About Tap Water in ZIP Code 48313
Tap water in ZIP code 48313 (Sterling Heights, MI) is among the safest in the country. Served by City of Sterling Heights,, this area earned a water safety grade of A with a composite score of 87/100 — indicating full regulatory compliance and low contaminant risk across EPA monitoring periods.
Water System
City of Sterling Heights,
EPA ID: MI0006385
Water Source
Surface Water
Population Served
127,000 residents
County
Macomb County County, Michigan
Lead Levels in ZIP 48313
EPA action level: 15 ppb | Public health goal: 0 ppb
Lead Data Not Available
Lead exposure risk in 48313 is rated High. EPA models estimate a 55% probability of lead exposure risk in this ZIP code based on housing age, infrastructure age, and water system data. This typically reflects older housing stock built before 1986 (when lead pipes were banned), aging distribution infrastructure, or detected lead levels in water samples. Families should prioritize getting their tap water tested independently and installing a certified lead-reducing filter.
EPA model estimate based on housing age and infrastructure
Violation History
Past 5 years — EPA SDWIS data
City of Sterling Heights, has recorded zero violations in the EPA compliance database over the past 5 years — a strong indicator of consistent regulatory compliance and careful monitoring.
Regulatory compliance risk for City of Sterling Heights, is rated Low — indicating a consistent track record of meeting EPA reporting and treatment requirements.
Contaminants Detected
Contaminants with health-based violations on record
No health-based contaminant violations are on record for ZIP code 48313. This means EPA monitoring has not found levels of regulated contaminants exceeding the Maximum Contaminant Levels (MCLs) set under the Safe Drinking Water Act — a positive indicator of water quality compliance.
Water Source & Environmental Factors
Surface Water
This system draws water from lakes, rivers, or reservoirs. Surface water is treated to remove sediment, microorganisms, and chemical contaminants before reaching taps.
Lower potential
Estimated annual flood-related costs per property
% of household income spent on energy — indicator of older infrastructure
EPA Radon Zone 3 — lower radon potential, though the EPA still recommends testing all homes.
🛡 What Should You Do? — ZIP 48313 Recommendations
Your water quality is good
- ✓ Run cold water for 30 seconds each morning before use — especially if pipes are old
- ✓ Request your annual Consumer Confidence Report from City of Sterling Heights,
- ✓ If your home was built before 1986, consider testing your own tap for lead
- ✓ Use a pitcher filter (NSF/ANSI 42 certified) for improved taste
Frequently Asked Questions — ZIP 48313 Water Quality
Is tap water safe to drink in ZIP code 48313?+
What is the lead level in 48313 tap water?+
Who provides tap water to 48313?+
What is the water source for 48313?+
Does 48313 have any active water quality violations?+
How do I get a copy of my water quality report for 48313?+
What water filter should I use in 48313?+
Is 48313 tap water safe for babies and infants?+
Data Sources & Methodology
Water quality data for ZIP code 48313 is compiled from the EPA Safe Drinking Water Information System (SDWIS), EPA ECHO enforcement database, UCMR5 unregulated contaminant monitoring, and Consumer Confidence Reports filed by City of Sterling Heights,. Safety scores are composite metrics derived from violation history, lead levels, enforcement actions, and infrastructure risk indicators. Data reflects a 5-year monitoring window. Last dataset update: 2024. View EPA source data →