Is MacArthur, WV tap water safe?
The short answer
1 of the 2 utilities serving MacArthur has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s records: Raleigh County PSD Arnett.
Raleigh County PSD Arnett, which serves the most people here, has 1 result above the legal limit, 1 result above the limit’s level with no violation recorded and 1 result above the health goal. The worst: Haloacetic acids (HAA5) at 80 ppb, above the legal limit.
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 MacArthur’s ZIP codes, from EPA’s estimates.
- Open report
Raleigh County PSD Arnett
West Virginia · serves 6,663 people · about 550 in MacArthur
1 result above the legal limit, 1 result above the limit’s level with no violation recorded and 1 result above the health goal. The worst: Haloacetic acids (HAA5) at 80 ppb, above the legal limit.
12 health-based violations since 2016
- Open report
Beckley Water Company
West Virginia · serves 47,386 people · about 410 in MacArthur
1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 22.1 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 Raleigh County PSD Arnett’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Aquasana Clean Water Machine (AQ-CWM2)
Countertop
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 9, 2026
Certified for: Total trihalomethanes (TTHM), Lead
Brita Hub Countertop Water Filter System (87340)
Countertop
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 9, 2026
- IAPMO listing:NSF/ANSI 53checked Oct. 9, 2026
Certified for: Total trihalomethanes (TTHM), Lead
Ninja HydraSense Countertop Water Filtration System (WF1001)
Countertop
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 9, 2026
Certified for: Total trihalomethanes (TTHM), Lead
Water testing near MacArthur
The 3 labs West Virginia certifies closest to MacArthur, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Analabs, Inc.
Crab Orchard, WV · about 3 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, disinfection byproducts
Pace Analytical Services, LLC - Beaver
Beaver, WV · about 8 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, radioactivity
West Virginia Dept. of Health - Office of Lab Services, Chemistry
Charleston, WV · about 46 miles
Certified for nitrate, lead and copper, metals, minerals and other inorganics, disinfection byproducts
Which ZIP codes are in MacArthur: 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: West Virginia Office of Laboratory Services, laboratory certified parameter list; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near MacArthur
Other towns in Raleigh County with a page of their own.
What to do next
- Read Raleigh County PSD Arnett’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