Midland, MI Water Safety: 94/100 (2026)
7 ZIP codes · 7 water systems · Updated 2026-06-03
EPA compliance records for Midland tell a largely clear story: violation rates are low, health-based exceedances are uncommon, and the city's grade puts it well above average within MI.
How Midland Compares
Data: EPA SDWIS Last verified: 2026-06-03
Water Quality Map: Midland, MI
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Score Distribution
How ZIP codes in Midland score across all safety grades.
What You Should Know About Midland Water
- Average lead level: 0.0025 mg/L.
- Estimated remediation: $2,600 per household.
- CDC health risk index: 12.89 — above typical levels.
Who Supplies Your Water in Midland
Multiple utilities divide Midland, MI's water service — 3 leading providers among 7 on the federal register.
Overview
We track water quality and home safety data for 7 ZIP codes in Midland, Michigan, covering 7 community water systems serving approximately 66,400 people.
No EPA violations recorded across any ZIP codes in Midland — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Midland: A (94/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Midland water systems draw from: Groundwater, Surface water.
Lead & Copper
- Average lead level (90th percentile): 0.0025 mg/L (EPA action level: 0.015 mg/L)
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
- Zone 1 (High): 0 ZIP codes
- Zone 2 (Moderate): 0 ZIP codes
- Zone 3 (Low): 7 ZIP codes
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 48640 | B | City of Midland, | 42,547 |
| 48641 | A | City of Midland, | 42,547 |
| 48642 | A | City of Midland, | 42,547 |
| 48667 | A | City of Midland, | 42,547 |
| 48670 | A | City of Midland, | 42,547 |
| 48674 | A | City of Midland, | 42,547 |
| 48686 | A | City of Midland, | 42,547 |
All ZIP Codes in Midland
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
Updated daily.
Health Outcomes in Midland
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Cost Context: What Remediation Means for Midland Homeowners
How does remediation fit within the broader financial picture for Midland homeowners? The equity share is moderate — large enough that treating it as a real planning consideration makes sense, and manageable enough that most homeowners have a clear path to addressing documented water and safety issues when they approach the commitment with deliberate advance budgeting rather than as an unplanned expense.
Remediation costs are moderate relative to home values in Midland. The estimated $1,800–$4,033 range is manageable for most homeowners but still worth budgeting for. Home values are 5% below the Michigan average.
Lead Exposure Risk for Children in Midland
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Lead risk in Midland appears low overall, but individual homes may differ. Testing is the only way to confirm your water's lead content.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Flood & Climate Risk in Midland
Flood claims in Midland number 513 under the NFIP, and 43% of ZIP codes fall within FEMA-designated zones — together reflecting a community where flooding is a recurring, significant feature of the local risk environment with direct implications for periodic water supply safety.
Midland has a significant flood history with 513 FEMA flood insurance claims on record, averaging $109,168 per claim. With 43% of ZIP codes in FEMA-designated flood zones, flood risk is a major concern for homeowners and water quality.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. Flood damage can add significantly to the estimated <strong>$2,600</strong> remediation cost per household.
Residents in flood-prone areas should consider flood insurance even outside FEMA zones — over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
Deep Dive Reports
Detailed analysis for Midland, MI