Gaastra, MI: 2 Violations — 82/100 (2026)
1 ZIP code · 3 water systems · Updated 2026-06-03
EPA compliance records for Gaastra tell a largely clear story: violation rates are low, health-based exceedances are uncommon, and the city's grade puts it well above average within MI.
How Gaastra Compares
Data: EPA SDWIS Last verified: 2026-06-03
Key Facts for Gaastra Residents
- Your city's water systems recorded 2 violations in the past 5 years.
- Average lead level: 0.0014 mg/L.
- Homes built before 1986: 79% — older plumbing may contain lead solder.
- Estimated remediation: $400 per household.
- CDC health risk index: 16.5 — above typical levels.
Gaastra's Water Providers
3 independent water providers serve Gaastra, MI — 3 systems appear in federal records.
Overview
We track water quality and home safety data for 1 ZIP code in Gaastra, Michigan (population ~404), covering 3 community water systems serving approximately 4,392 people region-wide.
1 of 1 ZIP code (100%) have recorded EPA violations. All violations are monitoring/reporting type.
Home Safety Score
Average Home Safety Score for Gaastra: B (82/100)
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
Gaastra water systems draw from: Groundwater.
Lead & Copper
- Average lead level (90th percentile): 0.0014 mg/L (EPA action level: 0.015 mg/L)
- 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.
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Surface Water Treatment Rule | Treatment Technique | 2 | 1 |
| Consumer Confidence Report Rule | Reporting | 2 | 1 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 49927 | B | 2 | 0 | Iron River |
All ZIP Codes in Gaastra
- 49927 [B] — 2 violations
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.
Gaastra 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
What's in Gaastra's Water?
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
Gaastra Infrastructure Age
With 79% 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
Because the majority of Gaastra's housing predates 1986, when lead solder was banned from new plumbing, the median build year of 1957 reflects a city where lead-era plumbing materials are common rather than exceptional.
Over half of homes in Gaastra 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.
How Remediation Costs Compare in Gaastra
The household financial picture for Gaastra homeowners is proportionally favorable — addressing documented issues claims a small slice of equity, and the cost-to-value ratio puts this area well within the manageable tier.
Remediation costs in Gaastra are relatively low compared to home values. The $0–$800 estimated range is a small fraction of median property value. Home values are 68% below the Michigan average.
Gaastra: 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.
Older stock in Gaastra represents 79% of the inventory, and citywide monitoring runs at or above the federal action level — making an in-home read a standard household-level step.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Deep Dive Reports
Detailed analysis for Gaastra, MI