ZipCheckup grade for 02807: C.
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Your top priority: have older plumbing checked for lead solder. Check your ZIP → EPA: reduce lead
Block Island, RI (02807): 12 Violations Recorded for Mapped Water Systems - 63/100
EPA data for Block Island Water Company
EPA records for the water systems mapped to 02807 in Block Island, RI contain 12 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 12 violations (non-health) (since 2021).
- Lead The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; EPA's health goal for lead is zero.
- Radon EPA Zone 1 - highest county-level potential. This is not a home measurement; test before any threshold comparison.
- Flood 18 cumulative NFIP claim records. Claim evidence is historical, not current map coverage.
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Score Breakdown
Overall Home Safety Score: 63/100
This is the published model score. Component and domain values are shown independently; they are not added together on this page.
Canonical components
Required domains
Coverage: 4 of 4 components and 3 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (6) HIGH
Your Water System
ZIP code 02807 in Block Island, Rhode Island is mapped to the water system Block Island Water Company (EPA ID: RI1858430). This system provides water to approximately 9,999 people from groundwater sources.
Other Water Quality Reports in Rhode Island
- 02801 (Adamsville)
- 02802 (Albion) - 1 violation recorded for mapped water systems
- 02804 (Ashaway)
- 02806 (Barrington) - 2 violations recorded for mapped water systems
- 02808 (Bradford) - 25 violations recorded for mapped water systems
- 02809 (Bristol) - 2 violations recorded for mapped water systems
- 02812 (Carolina) - 4 violations recorded for mapped water systems
- 02813 (Charlestown) - 62 violations recorded for mapped water systems
- 02814 (Chepachet) - 3 violations recorded for mapped water systems
- 02815 (Clayville)
- 02816 (Coventry) - 29 violations recorded for mapped water systems
- 02817 (West Greenwich)
- 02818 (East Greenwich) - 6 violations recorded for mapped water systems
- 02822 (Exeter)
- 02823 (Fiskeville)
- 02824 (Forestdale) - 4 violations recorded for mapped water systems
- 02825 (Foster)
- 02826 (Glendale)
- 02827 (Greene)
- 02828 (Greenville) - 9 violations recorded for mapped water systems
Nearby Water Quality Reports
- 02880 (Wakefield) - 15 mi
- 02813 (Charlestown) - 16 mi - 62 violations recorded for mapped water systems
- 02891 (Westerly) - 18 mi - 25 violations recorded for mapped water systems
- 02808 (Bradford) - 19 mi - 25 violations recorded for mapped water systems
- 02879 (Wakefield) - 19 mi - 59 violations recorded for mapped water systems
- 02882 (Narragansett) - 19 mi - 18 violations recorded for mapped water systems
- 02836 (Kenyon) - 19 mi
- 02883 (Peace Dale) - 20 mi
- 06379 (Pawcatuck, CT) - 20 mi
- 02875 (Shannock) - 20 mi - 4 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 Block Island Water Company (RI1858430) 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.
UCMR 5 PFAS monitoring: no reportable detections in available records
Available federal UCMR5 records for water systems mapped to ZIP code 02807 show no PFAS detections among the compounds tested, at the program's reporting levels.
The EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR5) required community and non-transient non-community water systems serving 3,300 or more people to test for 29 PFAS compounds and lithium between 2023 and 2025. Systems with no detections at the federal minimum reporting level had no results at or above that reporting level.
Environmental Hazards (11) MODERATE
Home & Infrastructure (7) OK
Cost & Community (7) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Block Island
Based on local data for ZIP 02807, 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 Block Island has 18 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 02807 was built around 1970. 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 CostsWindow Replacement
The median build year of homes in Block Island is 1970; check the age and condition of your own windows. ENERGY STAR windows can save $101–$583/year on energy bills.
Typical cost: Window replacement: typically $300–$800 per window installed
Estimate Your Home Maintenance CostsRoofing Inspection & Repair
Homes built around 1970 may be on their second or third roof. A professional inspection can catch damage before leaks start.
Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500
Estimate Your Home Insurance NeedsService 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 02807 safe to drink?
EPA SDWIS records 12 violations since 2021 across the water systems mapped to ZIP 02807 (primary system: Block Island Water Company), 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 02807's water come from?
The recorded water source for Block Island Water Company, a system mapped to ZIP code 02807, is Groundwater. This system serves approximately 9,999 people.
How does Block Island water compare to the national average?
Block Island's Home Safety Score ranks lower than 79% of U.S. ZIP codes, and lower than 69% of ZIP codes within Rhode Island.
How can I get my water tested in Block Island?
If Block Island Water Company 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.
What is the radon risk for 02807?
02807 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Washington 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 02807?
FEMA records contain 18 flood insurance claims filed in ZIP code 02807; the recorded rated-zone value (the most frequent one if there are several claims) is AE, 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). Block Island, RI (02807): 12 Violations Recorded for Mapped Water Systems - 63/100. https://zipcheckup.com/report/02807/
@misc{zipcheckup-report-02807,
author = {{ZipCheckup}},
title = {{Block Island, RI (02807): 12 Violations Recorded for Mapped Water Systems - 63/100}},
year = {2026},
url = {https://zipcheckup.com/report/02807/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 02807
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 02880 | Wakefield, RI | 14.5 mi | N/A | 0 |
| 02813 | Charlestown, RI | 16.5 mi | N/A | 62 |
| 02891 | Westerly, RI | 18.4 mi | D | 25 |
| 02808 | Bradford, RI | 18.8 mi | D | 25 |
| 02879 | Wakefield, RI | 18.9 mi | F | 59 |
| 02882 | Narragansett, RI | 19.2 mi | D | 18 |
| 02836 | Kenyon, RI | 19.2 mi | N/A | 0 |
| 02883 | Peace Dale, RI | 19.7 mi | N/A | 0 |
| 06379 | Pawcatuck, CT | 19.9 mi | D | 0 |
| 02875 | Shannock, RI | 19.9 mi | N/A | 4 |
Nearby ZIP Code Reports
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Overall safety breakdown
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