Ah Gwah Ching, MN Water Safety: 53/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Across water systems in Ah Gwah Ching, EPA data shows a below-average compliance pattern for MN — health-based violations are on file in several areas, and checking the specific system serving your address is a practical first step for concerned residents.
How Ah Gwah Ching Compares
Data: EPA SDWIS Last verified: 2026-06-03
Ah Gwah Ching Water: The Quick Version
- Estimated remediation: $400 per household.
- CDC health risk index: 14.87 — above typical levels.
Water Systems Serving Ah Gwah Ching
In Ah Gwah Ching, 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 Ah Gwah Ching, Minnesota, covering 1 community water system serving approximately 990 people.
No EPA violations recorded across any ZIP codes in Ah Gwah Ching — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Ah Gwah Ching: 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
Ah Gwah Ching water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Ah Gwah Ching
- 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 |
|---|---|---|---|
| 56430 | D | Walker | 990 |
All ZIP Codes in Ah Gwah Ching
- 56430 [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.
CDC Health Data for Ah Gwah Ching
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
What You Can Do in Ah Gwah Ching
- 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 Ah Gwah Ching, MN