Midwest, WY: High Radon Risk — 66/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Across Midwest, EPA compliance data for WY sits at a moderate level — not alarming, but not uniformly clean across all service areas either.
How Midwest Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Midwest Water
- Average lead level: 0.002 mg/L.
- Homes built before 1986: 94% — older plumbing may contain lead solder.
- Estimated remediation: $1,200 per household.
- CDC health risk index: 12.58 — above typical levels.
Who Supplies Your Water in Midwest
As of current federal records, Midwest, WY is served primarily by one water utility among 1 tracked system. That single provider handles infrastructure investment, rate adjustments, and regulatory reporting under EPA oversight.
Overview
We track water quality and home safety data for 1 ZIP code in Midwest, Wyoming (population ~218), covering 1 community water system serving approximately 410 people region-wide.
No EPA violations recorded across any ZIP codes in Midwest — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Midwest: C (66/100)
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
Midwest water systems draw from: Surface water.
Lead & Copper
- Average lead level (90th percentile): 0.0020 mg/L (EPA action level: 0.015 mg/L)
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 1 (High Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 82643 | C | Midwest, Town of | 410 |
All ZIP Codes in Midwest
- 82643 [C]
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 Midwest
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
Housing & Infrastructure in Midwest
With 94% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Heavily weighted toward older construction, Midwest's housing stock carries a median build year of 1903. That profile puts a majority of homes in the era when lead-soldered copper plumbing was standard practice.
Over half of homes in Midwest were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.
Source: U.S. Census Bureau ACS B25034.
Cost Context: What Remediation Means for Midwest Homeowners
Remediation costs in Midwest represent a moderate share of typical home values — worth budgeting for carefully, though within reach for most homeowners who plan ahead.
Remediation costs are moderate relative to home values in Midwest. The estimated $800–$1,500 range is manageable for most homeowners but still worth budgeting for. Home values are 79% below the Wyoming average.
Lead Exposure Risk for Children in Midwest
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.
Routinely in Midwest, where 94% of housing predates the solder ban and aggregate utility readings hover near the federal threshold, a faucet-level draw functions as a standard household step for families with small kids.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
What You Can Do in Midwest
- Test your water at home. City-level data shows averages — your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
- Check your home's plumbing. With 94% of homes built before 1986, lead solder is a real possibility.
Deep Dive Reports
Detailed analysis for Midwest, WY