Is Gautier, MS tap water safe?
The short answer
None of the 3 utilities serving Gautier has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Mississippi’s records.
City of Gautier, which serves the most people here, has 1 result above the limit’s level with no violation recorded, 2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Haloacetic acids (HAA5) at 65 ppb, above the limit’s level, no violation. 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 Gautier’s ZIP codes, from EPA’s estimates.
- Open report
City of Gautier
Mississippi · serves 22,253 people · about 14,800 in Gautier
1 result above the limit’s level with no violation recorded, 2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Haloacetic acids (HAA5) at 65 ppb, above the limit’s level, no violation.
No health-based violations since 2016
- Open report
West Jackson Co Utility Dist
Mississippi · serves 28,544 people · about 1,700 in Gautier
2 results above the health goal. The worst: Lead at 2.6 ppb, above the health goal.
No health-based violations since 2016
- Open report
Gulf Park
Mississippi · serves 4,813 people · about 810 in Gautier
2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 21 ppb, above EPA’s health benchmark.
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 Gautier’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: Arsenic, Lead
Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic, Lead
Brondell Capella RC250 Reverse Osmosis System
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic, Lead
Water testing near Gautier
The 2 labs Mississippi certifies closest to Gautier, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Micro-Methods Laboratory
Ocean Springs, MS · about 4 miles
Certified for bacteria
Huntington Ingalls, Inc
Pascagoula, MS · about 12 miles
Certified for bacteria
Mississippi State Department of Health: Bacteria testing for private wells: apply online, and the department takes a sample from your well and tests it. It does not test for minerals or chemicals. $10 plus a processing fee, invoiced by email. Private Well Sample application, Mississippi State Department of Health.
All 5 certified labs for MississippiWhich ZIP codes are in Gautier: 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: MSDH, water supply certification: in-state participating labs; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Gautier
Other towns in Jackson County with a page of their own.
What to do next
- Read City of Gautier’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- About Haloacetic acids (HAA5)What it does to health, where it comes from, and the certification claim that addresses it.About Haloacetic acids (HAA5)
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water