Water Quality in 02871 — Portsmouth, RI
EPA data for PORTSMOUTH WATER & FIRE DISTRICT
Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 16, 2026
Your Water System
ZIP code 02871 in Portsmouth, Rhode Island is served by PORTSMOUTH WATER & FIRE DISTRICT (EPA ID: RI1592022). This system provides water to approximately 17,090 people from surface water sources.
There are 2 community water systems serving this area.
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 |
|---|---|---|---|
| July 1, 2025 | Surface Water Treatment Rule | Monitoring | Resolved |
| June 1, 2025 | Consumer Confidence Report Rule | Monitoring | Unresolved |
| June 1, 2025 | Consumer Confidence Report Rule | Monitoring | Unresolved |
| January 1, 2024 | PFOA | Monitoring | Unresolved |
| January 1, 2024 | PFOA | Monitoring | Resolved |
| January 1, 2024 | PFNA | Monitoring | Unresolved |
| January 1, 2024 | PFNA | Monitoring | Resolved |
| January 1, 2024 | Monochloroacetic Acid | Monitoring | Unresolved |
| January 1, 2024 | Monochloroacetic Acid | Monitoring | Resolved |
| January 1, 2024 | Dichloroacetic Acid | Monitoring | Unresolved |
| January 1, 2024 | Dichloroacetic Acid | Monitoring | Resolved |
| January 1, 2024 | Bromodichloromethane | Monitoring | Unresolved |
| January 1, 2024 | Bromodichloromethane | Monitoring | Resolved |
| January 1, 2024 | Dibromochloromethane | Monitoring | Unresolved |
| January 1, 2024 | Dibromochloromethane | Monitoring | Resolved |
| January 1, 2024 | Bromoform | Monitoring | Unresolved |
| January 1, 2024 | Bromoform | Monitoring | Resolved |
| January 1, 2024 | Chlorodibromomethane | Monitoring | Unresolved |
| January 1, 2024 | Chlorodibromomethane | Monitoring | Resolved |
| January 1, 2024 | Trichloroacetic Acid | Monitoring | Unresolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for water systems serving this ZIP code:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 12 | Yes |
| Consumer Confidence Report Rule | Reporting | 4 | No |
| PFOA | PFAS | 3 | No |
| PFNA | PFAS | 3 | No |
| Monochloroacetic Acid | Disinfection Byproducts | 3 | No |
| Dichloroacetic Acid | Disinfection Byproducts | 3 | No |
| Bromodichloromethane | Disinfection Byproducts | 3 | No |
| Dibromochloromethane | Disinfection Byproducts | 3 | No |
| Bromoform | Disinfection Byproducts | 3 | No |
| Chlorodibromomethane | Disinfection Byproducts | 3 | No |
| Trichloroacetic Acid | Disinfection Byproducts | 3 | No |
| Monobromoacetic Acid | Disinfection Byproducts | 3 | No |
| Dibromoacetic Acid | Disinfection Byproducts | 3 | No |
| Bromochloroacetic Acid | Disinfection Byproducts | 3 | No |
| Bromodichloroacetic Acid | Disinfection Byproducts | 3 | 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.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| PORTSMOUTH WATER & FIRE DISTRICT | RI1592022 | 17,090 | Surface water |
| PRUDENCE ISLAND WATER DISTRICT | RI1592023 | 1,500 | Groundwater |
What You Can Do
- Request your water system’s Consumer Confidence Report (CCR) — Your utility is required to publish this annually
- Consider a home water test — Independent testing can reveal issues in your specific plumbing
- Install a certified water filter — NSF-certified filters can address specific contaminants
- Contact your water provider — Ask about current treatment and any ongoing remediation
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
- 02835 (Jamestown) — 18 violations
- 02840 (Newport)
- 02842 (Middletown) — 3 violations
- 02852 (North Kingstown) — 26 violations
- 02859 (Pascoag)
- 02860 (Pawtucket) — 2 violations
- 02864 (Cumberland) — 2 violations
Nearby Water Quality Reports
- 02842 (Middletown) — 5 mi — 3 violations
- 02809 (Bristol) — 6 mi — 2 violations
- 02872 (Prudence Island) — 8 mi — 139 violations
- 02840 (Newport) — 8 mi
- 02835 (Jamestown) — 8 mi — 18 violations
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for PORTSMOUTH WATER & FIRE DISTRICT (RI1592022) on EPA.gov.
Frequently Asked Questions
Is the tap water in 02871 safe to drink?
Portsmouth’s water system has recorded 12 health-based violations in the past 5 years. While the system is required to treat water to meet federal standards, you may want to consider additional precautions such as a certified water filter.
Where does 02871’s water come from?
The primary water source for this area is surface water. PORTSMOUTH WATER & FIRE DISTRICT serves approximately 17,090 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 02871 have lead in the water?
No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 02871. If you are concerned about lead, contact your water utility or have your tap water independently tested.
What is the radon risk in 02871?
Radon zone data is not available for ZIP code 02871. The EPA recommends testing all homes for radon regardless of location, as radon levels can vary significantly even within the same neighborhood.