Saint Francis, MN Water Safety: 53/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Public water data for Saint Francis, MN shows a low safety grade — health-based violations appear across a meaningful share of service areas in current EPA records.
How Saint Francis Compares
Data: EPA SDWIS Last verified: 2026-06-03
Key Facts for Saint Francis Residents
- Homes built before 1986: 27% — older plumbing may contain lead solder.
- Estimated remediation: $400 per household.
- CDC health risk index: 12.
Saint Francis's Water Providers
In Saint Francis, MN, the drinking water supply is organized under a single dominant utility — a consolidated structure that shapes how infrastructure investment, regulatory compliance, and rate decisions flow to households. When one provider handles the overwhelming share of residential connections out of 1 tracked system, accountability is clear: service upgrades, EPA violation responses, and tariff changes all funnel through that single organizational structure.
Overview
We track water quality and home safety data for 1 ZIP code in Saint Francis, Minnesota, covering 1 community water system serving approximately 8,403 people.
No EPA violations recorded across any ZIP codes in Saint Francis — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Saint Francis: D (53/100)
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
Saint Francis water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Saint Francis
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate 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 |
|---|---|---|---|
| 55070 | D | Cedarwood Estates | 406 |
All ZIP Codes in Saint Francis
- 55070 [D]
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.
Saint Francis Community Health Snapshot
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
Saint Francis 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
For most of Saint Francis's housing stock, construction occurred after 1986 — when lead solder in plumbing was federally prohibited. The median build year of 1992 broadly reflects that newer profile.
Most homes in Saint Francis were built after 1986, reducing the risk of lead contamination from plumbing. Older homes should still be tested.
Source: U.S. Census Bureau ACS B25034.
How Remediation Costs Compare in Saint Francis
Low proportionality — that's the Saint Francis picture when remediation costs are placed against typical home equity.
Remediation costs in Saint Francis are relatively low compared to home values. The $0–$800 estimated range is a small fraction of median property value. Home values are 26% above the Minnesota average.
Saint Francis: Lead Risk & Vulnerable Populations
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.
Generally, the structural picture for Saint Francis runs in a quiet direction. Aggregate sampling rests under the federal action benchmark, and 27% of housing comes from the pre-rule era — a contained local footprint. That dual signal keeps lead in the background of local concerns, while a one-faucet measurement still answers a different question than any system average can: what is actually flowing from one specific tap on a given morning.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
What You Can Do in Saint Francis
- 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 Saint Francis, MN