Is Warwick, RI tap water safe?
The short answer
None of the 3 utilities serving Warwick has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records.
City of Warwick -, which serves the most people here, has 1 result above the health goal. The worst: Lead at 2.1 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Warwick’s ZIP codes, from EPA’s estimates.
- Open report
City of Warwick -
Rhode Island · serves 73,289 people · about 64,600 in Warwick
1 result above the health goal. The worst: Lead at 2.1 ppb, above the health goal.
No health-based violations since 2016
- Open report
Kent County Water Authority
Rhode Island · serves 94,107 people · about 16,300 in Warwick
1 result above EPA’s new limit, which takes effect in 2029 and 3 results above the health goal. The worst: PFOA at 7.5 ppt, above EPA’s new limit, which takes effect in 2029.
No health-based violations since 2016
- Open report
Warwick - Potowomut
Rhode Island · serves 2,163 people · under 100 in Warwick
1 result above the health goal. The worst: Lead at 1.5 ppb, above the health goal.
No health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in City of Warwick -’s water, which serves the most people here. Another utility’s report names what handles its own results.
Disclosure: TapBuff earns a commission if you buy through some links on this page. It does not change which standard or filter we name. As an Amazon Associate, TapBuff earns from qualifying purchases. How TapBuff makes money
Brita Tahoe Pitcher with Elite Filter (OB60, OB06)
Pitcher
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 13, 2026
- IAPMO listing:NSF/ANSI 53checked Oct. 13, 2026
Certified for: Lead
Brita Everyday Pitcher with Elite Filter (OB46, OB06)
Pitcher
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 13, 2026
Certified for: Lead
PUR PLUS 11-Cup Pitcher (PPT111W)
Pitcher
- NSF listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
Certified for: Lead
Water testing near Warwick
The 3 labs Rhode Island certifies closest to Warwick, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Eurofins Warwick
Warwick, RI · under a mile
Rhode Island Analytical Laboratories
Warwick, RI · under a mile
Rhode Island Department of Health, State Health Lab
Providence, RI · about 9 miles
Website: Rhode Island Department of Health, State Health Lab
Which ZIP codes are in Warwick: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: RIDOH, certified drinking water testing labs; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Warwick
Towns nearby with a page of their own.
What to do next
- Read City of Warwick -’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for LeadRanked by certification and what they cost over five years.The best water filters for lead, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water