Water Quality in 02835 — Jamestown, RI
EPA data for JAMESTOWN WATER DEPARTMENT
Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 16, 2026
Your Water System
ZIP code 02835 in Jamestown, Rhode Island is served by JAMESTOWN WATER DEPARTMENT (EPA ID: RI1858419). This system provides water to approximately 3,348 people from surface water sources.
Lead & Copper in Your Water
No Lead & Copper Rule sampling data available for systems serving this ZIP code.
Violation Summary
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| June 1, 2025 | Chlorite | Monitoring | Unresolved |
| June 1, 2025 | Chlorite | Monitoring | Resolved |
| October 1, 2024 | Contaminant 1009 | Monitoring | Unresolved |
| October 1, 2024 | Contaminant 1009 | Monitoring | Resolved |
| July 1, 2024 | Haloacetic Acids (HAA5) | Monitoring | Unresolved |
| July 1, 2024 | Haloacetic Acids (HAA5) | Monitoring | Unresolved |
| July 1, 2024 | Haloacetic Acids (HAA5) | Monitoring | Resolved |
| July 1, 2024 | Haloacetic Acids (HAA5) | Monitoring | Resolved |
| July 1, 2024 | Haloacetic Acids (HAA5) | Monitoring | Resolved |
| July 1, 2024 | Total Trihalomethanes (TTHM) | Monitoring | Unresolved |
| July 1, 2024 | Total Trihalomethanes (TTHM) | Monitoring | Unresolved |
| July 1, 2024 | Total Trihalomethanes (TTHM) | Monitoring | Resolved |
| July 1, 2024 | Total Trihalomethanes (TTHM) | Monitoring | Resolved |
| July 1, 2024 | Total Trihalomethanes (TTHM) | Monitoring | Resolved |
| January 1, 2024 | Contaminant 1009 | Monitoring | Unresolved |
| January 1, 2024 | Contaminant 1009 | Monitoring | Resolved |
| January 1, 2024 | Contaminant 1009 | Monitoring | Resolved |
| January 1, 2024 | Contaminant 1009 | Monitoring | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for water systems serving this ZIP code:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Contaminant 1009 | Other | 6 | No |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 5 | No |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 5 | No |
| Chlorite | Disinfection Byproducts | 2 | No |
Need help with your water quality?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
What You Can Do
- Review your annual Consumer Confidence Report (CCR) — Your utility publishes this each July
- Test your home’s water — Especially if you have older plumbing (pre-1986) that may contain lead
- Stay informed — Bookmark this page to check for updates on your water quality
Need help with water testing or filtration?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Other Water Quality Reports in Rhode Island
- 02804 (Ashaway) — 246 violations
- 02807 (Block Island) — 36 violations
- 02809 (Bristol) — 2 violations
- 02813 (Charlestown) — 232 violations
- 02814 (Chepachet) — 5 violations
- 02816 (Coventry) — 28 violations
- 02817 (West Greenwich)
- 02822 (Exeter) — 176 violations
- 02825 (Foster) — 16 violations
- 02826 (Glendale) — 2 violations
- 02828 (Greenville)
- 02832 (Hope Valley) — 1 violation
- 02833 (Hopkinton) — 465 violations
- 02840 (Newport)
- 02842 (Middletown) — 3 violations
- 02852 (North Kingstown) — 26 violations
- 02859 (Pascoag)
- 02860 (Pawtucket) — 2 violations
- 02864 (Cumberland) — 2 violations
- 02865 (Lincoln) — 3 violations
Nearby Water Quality Reports
- 02840 (Newport) — 3 mi
- 02842 (Middletown) — 5 mi — 3 violations
- 02852 (North Kingstown) — 7 mi — 26 violations
- 02871 (Portsmouth) — 8 mi — 151 violations
- 02879 (Wakefield) — 10 mi — 21 violations
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for JAMESTOWN WATER DEPARTMENT (RI1858419) on EPA.gov.
Frequently Asked Questions
Is the tap water in 02835 safe to drink?
Based on EPA records, the water system serving ZIP code 02835 has only monitoring/reporting violations, which are procedural in nature. However, individual home conditions (old pipes, well water) can affect quality.
Where does 02835’s water come from?
The primary water source for this area is surface water. JAMESTOWN WATER DEPARTMENT serves approximately 3,348 people.
How can I get my water tested?
Contact your local water utility for a free water quality report, or hire a certified lab for independent home water testing. The EPA recommends testing annually if you use a private well.
Does 02835 have lead in the water?
No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 02835. If you are concerned about lead, contact your water utility or have your tap water independently tested.
What is the radon risk in 02835?
Radon zone data is not available for ZIP code 02835. The EPA recommends testing all homes for radon regardless of location, as radon levels can vary significantly even within the same neighborhood.