South Hero, VT (05486): 7 Violations Recorded for Mapped Water Systems
EPA data combined for 3 water systems mapped to this ZIP (largest mapped system: Grand Isle Consolidated Water District)
EPA records for the water systems mapped to 05486 in South Hero, VT contain 7 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 are marked health-based.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water EPA records for water systems mapped to this ZIP show 7 violations (non-health) (since 2021).
- Lead The reported 90th-percentile lead result of 0.0028 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
- Radon EPA Zone 3 - county-level radon potential, not evidence of a low home result.
- Flood 12 cumulative NFIP claim records. Claim evidence is historical, not current map coverage.
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Score Breakdown
Overall Home Safety Score: Score unavailable
Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.
Canonical components
Required domains
Coverage: 2 of 4 components and 1 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (7) HIGH
Your Water System
ZIP code 05486 in South Hero, Vermont is mapped to the water system Grand Isle Consolidated Water District (EPA ID: VT0020614). This system provides water to approximately 1,600 people from surface water sources.
There are 3 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Grand Isle Consolidated Water District | VT0020614 | 1,600 | Surface water |
| South Hero Fire District 4 | VT0020080 | 760 | Surface water |
| Grand Isle Fire District 4 | VT0005139 | 1,078 | Surface water |
Other Water Quality Reports in Vermont
- 05001 (White River Junction) - 2 violations recorded for mapped water systems
- 05009 (White River Junction)
- 05030 (Ascutney)
- 05031 (Barnard)
- 05032 (Bethel) - 5 violations recorded for mapped water systems
- 05033 (Bradford)
- 05034 (Bridgewater)
- 05035 (Bridgewater Corners)
- 05036 (Brookfield)
- 05037 (Brownsville)
- 05038 (Chelsea)
- 05039 (Corinth)
- 05040 (East Corinth)
- 05041 (East Randolph) - 25 violations recorded for mapped water systems
- 05042 (East Ryegate)
- 05043 (East Thetford)
- 05045 (Fairlee)
- 05046 (Groton)
- 05047 (Hartford)
- 05048 (Hartland) - 5 violations recorded for mapped water systems
Nearby Water Quality Reports
- 05458 (Grand Isle) - 6 mi - 7 violations recorded for mapped water systems
- 12903 (Plattsburgh, NY) - 7 mi
- 12901 (Plattsburgh, NY) - 8 mi - 1 violation recorded for mapped water systems
- 05468 (Milton) - 9 mi - 3 violations recorded for mapped water systems
- 05446 (Colchester) - 9 mi - 36 violations recorded for mapped water systems
- 12975 (Port Kent, NY) - 9 mi
- 05408 (Burlington) - 9 mi - 8 violations recorded for mapped water systems
- 05449 (Colchester) - 10 mi
- 12972 (Peru, NY) - 11 mi
- 05401 (Burlington) - 12 mi - 6 violations recorded for mapped water systems
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Grand Isle Consolidated Water District (VT0020614) on EPA.gov.
5 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
Health Risks from Detected Contaminants
Radium-226
High RiskEPA reference value: 5 pCi/L (MCL for combined Radium-226 & 228)
Increased cancer risk, including bone cancer (known carcinogen)
At-risk groups: people who drink water with radium above the MCL over many years
Treatment options (verify a product is certified to reduce this contaminant): ion exchange (water softener), reverse osmosis, lime softening · Find a filter →
Radium-228
High RiskEPA reference value: 5 pCi/L (MCL for combined Radium-226 & 228)
Increased cancer risk, including bone cancer (known carcinogen)
At-risk groups: people who drink water with radium above the MCL over many years
Treatment options (verify a product is certified to reduce this contaminant): ion exchange (water softener), reverse osmosis, lime softening · Find a filter →
Environmental Hazards (11) MODERATE
Home & Infrastructure (8) OK
Cost & Community (9) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in South Hero
Based on local data for ZIP 05486, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Home & Flood Insurance
The ZIP code for this report in South Hero has 12 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.
Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote
Check Your Flood Zone (Free)FEMA flood map lookup - see if your property is in a flood zone
Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)
Gutter Installation & Repair
The median home in 05486 was built around 1988. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.
Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home
Estimate Your Home Maintenance CostsService recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 05486 safe to drink?
EPA SDWIS records 7 violations since 2021 across the water systems mapped to ZIP 05486 (primary system: Grand Isle Consolidated Water District), including 0 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 05486's water come from?
The recorded water source for Grand Isle Consolidated Water District, a system mapped to ZIP code 05486, is Surface water. This system serves approximately 1,600 people.
How can I get my water tested in South Hero?
If Grand Isle Consolidated Water District supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
Is lead a concern in 05486 tap water?
The Lead and Copper Rule record selected for 05486 reports a 90th-percentile lead result of 0.0028 mg/L for a water system mapped to this ZIP (record date 2023-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.
What is the radon risk for 05486?
05486 is mapped to a county in EPA Radon Zone 3 (low county-level radon potential; EPA recommends testing every home), located in Grand Isle County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
What does the NFIP claim history show for ZIP 05486?
FEMA records contain 12 flood insurance claims filed in ZIP code 05486; the recorded rated-zone value (the most frequent one if there are several claims) is A02, which is claims evidence and may differ from the current FEMA map zone for a property. Claim records do not establish current property risk. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). South Hero, VT (05486): 7 Violations Recorded for Mapped Water Systems. https://zipcheckup.com/report/05486/
@misc{zipcheckup-report-05486,
author = {{ZipCheckup}},
title = {{South Hero, VT (05486): 7 Violations Recorded for Mapped Water Systems}},
year = {2026},
url = {https://zipcheckup.com/report/05486/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 05486
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 05458 | Grand Isle, VT | 5.5 mi | N/A | 7 |
| 12903 | Plattsburgh, NY | 7.4 mi | N/A | 0 |
| 12901 | Plattsburgh, NY | 8.4 mi | N/A | 1 |
| 05468 | Milton, VT | 8.8 mi | A | 3 |
| 05446 | Colchester, VT | 9.0 mi | A | 36 |
| 12975 | Port Kent, NY | 9.2 mi | N/A | 0 |
| 05408 | Burlington, VT | 9.4 mi | A | 8 |
| 05449 | Colchester, VT | 10.4 mi | N/A | 0 |
| 12972 | Peru, NY | 11.4 mi | N/A | 0 |
| 05401 | Burlington, VT | 11.7 mi | A | 6 |
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