Is Runnelstown, MS tap water safe?
The short answer
Neither of the 2 utilities serving Runnelstown 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 Petal, which serves the most people here, has 1 result above the health goal. The worst: Arsenic at 0.17 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 Runnelstown’s ZIP codes, from EPA’s estimates.
- Open report
City of Petal
Mississippi · serves 9,509 people · about 150 in Runnelstown
1 result above the health goal. The worst: Arsenic at 0.17 ppb, above the health goal.
No health-based violations since 2016
- Open report
Sunrise Utility Assn Inc
Mississippi · serves 6,067 people · under 100 in Runnelstown
1 result above EPA’s new limit, which takes effect in 2029. The worst: PFOA at 5.5 ppt, above EPA’s new limit, which takes effect in 2029.
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 Petal’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
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
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
Water testing near Runnelstown
The 2 labs Mississippi certifies closest to Runnelstown, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Bonner Analytical Testing, Inc.
Hattiesburg, MS · about 14 miles
Certified for bacteria
Micro-Methods Laboratory
Ocean Springs, MS · about 69 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 MississippiZIP codes in Runnelstown
Which ZIP codes are in Runnelstown: 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 Runnelstown
Other towns in Forrest County with a page of their own.
What to do next
- Read City of Petal’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for ArsenicRanked by certification and what they cost over five years.The best reverse osmosis systems, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water