Is Naples, FL tap water safe?
The short answer
2 of the 4 utilities serving Naples have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Florida’s records: Port of the Islands and Lee Cypress Co - Op.
Naples Water Dept, which serves the most people here, has 2 results above EPA’s new limit, which takes effect in 2029 and 2 results above the health goal. The worst: PFOS at 11 ppt, above EPA’s new limit, which takes effect in 2029.
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 Naples’s ZIP codes, from EPA’s estimates.
- Open report
Naples Water Dept
Florida · serves 83,804 people · about 21,400 in Naples
2 results above EPA’s new limit, which takes effect in 2029 and 2 results above the health goal. The worst: PFOS at 11 ppt, above EPA’s new limit, which takes effect in 2029.
No health-based violations since 2016
- Open report
Collier County Regional WTP
Florida · serves 216,993 people · about 3,400 in Naples
1 result above the health goal. The worst: Lead at 1.2 ppb, above the health goal.
No health-based violations since 2016
- Open report
Port of the Islands
Florida · serves 1,200 people · lists Naples among the places it serves
1 result above the legal limit and 1 result above the health goal. The worst: Arsenic at 0.1 ppb, above the legal limit.
3 health-based violations since 2016
- Open report
Lee Cypress Co - Op
Florida · serves 82 people · lists Naples among the places it serves
2 results above the legal limit, 1 result above the action level and 2 results above the health goal. The worst: Haloacetic acids (HAA5) at 175 ppb, above the legal limit.
7 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 Naples Water Dept’s water, which serves the most people here. Another utility’s report names what handles its own results.
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ZeroWater 10 Cup Pitcher (ZP-010)
Pitcher
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53checked Oct. 4, 2026
Certified for: PFOS, PFOA, Lead
Aquasana Claryum Direct Connect (AQ-MF-1)
Under-sink carbon
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 16, 2026
Certified for: PFOS, PFOA, Lead
Express Water StreamLine Direct Connect System (USC001)
Under-sink carbon
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 16, 2026
Certified for: PFOS, PFOA, Lead
Water testing near Naples
The 3 labs Florida certifies closest to Naples, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Collier County Pollution Control and Prevention Department Laboratory
Naples, FL · about 3 miles
Certified for bacteria, lead and copper, metals
Advanced Environmental Laboratories, Inc. - Fort Myers
Fort Myers, FL · about 26 miles
Certified for bacteria, minerals and other inorganics
Eurofins Ft. Myers
Ft. Myers, FL · about 26 miles
Certified for bacteria
Florida Department of Health Bureau of Public Health Laboratories: Coliform and E. coli testing for private wells at the Jacksonville and Miami labs. Collection kits come from your county health department, and the sample has to reach the lab on ice the same day it is collected. $40 for private testing through the state lab. Well Water Testing, Florida Department of Health.
All 212 certified labs for FloridaWhich ZIP codes are in Naples: 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: Florida Department of Health Environmental Laboratory Certification Program, drinking water labs, as listed in TNI LAMS; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Naples
Other towns in Collier County with a page of their own.
What to do next
- Read Naples Water Dept’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for PFOSRanked by certification and what they cost over five years.The best water filters for PFAS, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water