Oakland, MI Home Safety: Home Safety 83/100
1 ZIP code · 5 water systems · Updated
ZipCheckup grade for Oakland: B.
This ZIP has a few items worth a quick check.
In the dataset behind this page, Oakland, MI receives one of the two highest grades; read the compliance history system by system for details.
How Oakland Compares
Data: EPA SDWIS
Key Facts for Oakland Residents
- Average of reported 90th-percentile lead results: 0.0027 mg/L.
- Homes built before 1986: 39% - older plumbing may contain lead solder.
- Health risk index (ZipCheckup composite of CDC data): 11.75.
Oakland's Water Providers
Sorted by reported population served, the top 3 of 5 public water systems mapped to Oakland, MI appear below, each with its own federal compliance record.
- B
- B
- B
Overview
We track home safety data for 1 ZIP code in Oakland, Michigan, covering 5 community water systems serving approximately 7,434 people. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.
The available EPA record reports 0 violations for 1 ZIP code with a reported violation count.
Home Safety Score
Average Home Safety Score for Oakland: B (83/100)
Model 4.0.0 uses four measured components across three equally weighted domains. If a required domain is unavailable, no score is published:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| PFAS MCL Screen | UCMR 5 testing against the covered federal MCLs |
| Radon Risk | EPA radon zone classification |
| Annual AQI | EPA AirData county-year median with at least 90 observed days |
Water Sources
Oakland water systems draw from: Groundwater.
Lead & Copper
- Average of reported 90th-percentile lead results: 0.0027 mg/L (EPA action level: 0.015 mg/L)
- 0 of 1 ZIP code with known status exceed the EPA lead action level
Radon Risk
1 of 1 ZIP records with known zones is in EPA Radon Zone 2.
The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 48363 | B | Southwest Oakland Township | 4,943 |
All ZIP Codes in Oakland
- 48363 [B]
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Reporting periods vary by source. Missing data is shown as unavailable, not as zero.
Oakland Community Health Snapshot
Source: CDC PLACES (County-level estimates). County health indicators are shown for context only and are not linked to this area's water records.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Oakland Infrastructure Age
Housing age data helps assess potential lead pipe and infrastructure risks. Newer housing stock generally means lower plumbing-related contamination risk.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Oakland's housing spans eras before and after 1986; its median build year is 1993.
Most homes in Oakland were built after 1986; lead exposure at a tap still depends on its service line and plumbing. Older homes should still be tested.
Source: U.S. Census Bureau ACS B25034.
Oakland: Lead Risk & Vulnerable Populations
Why children are most at risk: The CDC states that no safe blood lead level in children has been identified. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
If you have young children or are pregnant, consider testing your home's water - especially if your home was built before 1986.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Deep Dive Reports
Detailed analysis for Oakland, MI