Bloomfield, IA: High Radon Risk — 66/100 (2026)
2 ZIP codes · 2 water systems · Updated 2026-06-03
Bloomfield lands near the IA median for water safety — compliance results are mixed, and the city's middle-grade standing reflects genuine variability across service areas rather than one problem driving the whole picture.
How Bloomfield Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Bloomfield Water
- Average lead level: 0.0018 mg/L.
- Estimated remediation: $1,450 per household.
- CDC health risk index: 14.15 — above typical levels.
Who Supplies Your Water in Bloomfield
With 2 utilities splitting service in Bloomfield, IA, water accountability is distributed across 2 systems on the federal record.
Overview
We track water quality and home safety data for 2 ZIP codes in Bloomfield, Iowa (population ~7,012), covering 2 community water systems serving approximately 35,682 people region-wide.
No EPA violations recorded across any ZIP codes in Bloomfield — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Bloomfield: 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
Bloomfield water systems draw from: Surface water.
Lead & Copper
- Average lead level (90th percentile): 0.0018 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)
- Zone 1 (High): 2 ZIP codes
- Zone 2 (Moderate): 0 ZIP codes
- Zone 3 (Low): 0 ZIP codes
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 52537 | C | Rathbun Regional Water Assn (rathbun) | 33,000 |
| 52538 | C | Bloomfield Muni Water Department | 2,682 |
All ZIP Codes in Bloomfield
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 Bloomfield
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 Bloomfield Homeowners
Equity impact data for Bloomfield lands in the favorable tier — remediation claims a small slice of what properties here are worth.
Remediation costs in Bloomfield are relatively low compared to home values. The $950–$1,900 estimated range is a small fraction of median property value. Home values are 7% below the Iowa average.
Lead Exposure Risk for Children in Bloomfield
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 Bloomfield 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.
What You Can Do in Bloomfield
- 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. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.
Deep Dive Reports
Detailed analysis for Bloomfield, IA