Rockford, MN: High Radon Risk — 44/100 (2026)
3 ZIP codes · 3 water systems · Updated 2026-06-03
Public water data for Rockford, MN shows a low safety grade — health-based violations appear across a meaningful share of service areas in current EPA records.
How Rockford Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Rockford Water
- Estimated remediation: $1,600 per household.
- CDC health risk index: 10.68.
Who Supplies Your Water in Rockford
At present, 3 utilities serve the bulk of Rockford, MN's residential water connections out of 3 systems active in the area, spread across independent providers with separate infrastructure and compliance obligations.
Overview
We track water quality and home safety data for 3 ZIP codes in Rockford, Minnesota, covering 3 community water systems serving approximately 5,725 people.
No EPA violations recorded across any ZIP codes in Rockford — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Rockford: D (44/100)
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
Rockford water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Rockford
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 1 (High Risk)
- Zone 1 (High): 3 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 |
|---|---|---|---|
| 55373 | D | Rockford | 4,863 |
| 55572 | D | Loretto | 637 |
| 55577 | D | Maple Plain | 2,174 |
All ZIP Codes in Rockford
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 Rockford
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 Rockford Homeowners
What does remediation cost in financial context for Rockford homeowners? Proportionally very little — the equity share here is low, and addressing documented issues is a manageable planning question rather than a material financial burden.
Remediation costs in Rockford are relatively low compared to home values. The $1,067–$2,100 estimated range is a small fraction of median property value. Home values are 19% above the Minnesota average.
Flood & Climate Risk in Rockford
The National Flood Insurance Program captures decades of claims at the local level, building a record of cumulative community flood exposure. For Rockford, that record documents 7 claims and 33% of ZIP codes inside FEMA-designated flood zones. What makes those numbers relevant to water quality is the set of mechanisms flooding activates: heavy precipitation that floods treatment intake zones can introduce contaminants upstream of normal filtration; well casings in low-lying areas can be infiltrated by floodwaters carrying bacteria, sediment, and chemical residue; and distribution system pressure changes during flooding can create backflow conditions. These effects become more probable as flood frequency and magnitude increase — and the NFIP record indicates both are meaningful factors locally.
Rockford has a moderate flood history with 7 FEMA claims averaging $290 per payout. 33% of ZIP codes fall within FEMA flood zones. Flood events can contaminate drinking water and overwhelm treatment systems.
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>$1,600</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.
What You Can Do in Rockford
- 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.
- Review your water system's CCR. Your utility publishes an annual Consumer Confidence Report with detailed test results. Request it or find it online.
Deep Dive Reports
Detailed analysis for Rockford, MN