- EPA's UCMR 5 testing looked for 30 contaminants here and found 6.
- PFOS (a PFAS): found in 3 of 4 samples, average 5.9 ppt, highest 8.2 ppt (EPA UCMR 5 testing, Feb 2024–Nov 2024) PFOA or PFOS averaged above 4.0 ppt in UCMR 5 testing
- PFHxS (a PFAS): found in 3 of 4 samples, average 4.8 ppt, highest 7 ppt (EPA UCMR 5 testing, Feb 2024–Nov 2024)
- PFBS (a PFAS): found in 2 of 4 samples, average 1.6 ppt, highest 3.4 ppt (EPA UCMR 5 testing, Feb 2024–Nov 2024)
- PFOA (a PFAS): found in 1 of 4 samples, average 1 ppt, highest 4.1 ppt (EPA UCMR 5 testing, Feb 2024–Nov 2024)
- PFPeA (a PFAS): found in 1 of 4 samples, average 0.80 ppt, highest 3.3 ppt (EPA UCMR 5 testing, Feb 2024–Nov 2024)
- PFHxA (a PFAS): found in 1 of 4 samples, average 0.80 ppt, highest 3.1 ppt (EPA UCMR 5 testing, Feb 2024–Nov 2024)
- Lead, 90th percentile: 0.74 ppb at the latest result in EPA records for a monitoring period that ran on or after July 1, 2021, at or below EPA's 15 ppb action level (EPA SDWIS, monitoring period Jan 1, 2022–Dec 31, 2024). The 90th percentile is a system-wide measure from homes sampled under EPA's lead rule; it isn't a result for your home.
- Health-based violation: Surface Water Treatment Rules, Interim Enhanced Surface Water Treatment Rule, from Jan 2026, with no return-to-compliance action in EPA records (EPA SDWIS)
Public EPA test results
Can you drink Weirton tap water? What EPA records show
EPA WV3300516 · serves Weirton, WV · about 19,676 people (EPA SDWIS)
This report shows EPA's federal records for this water system: UCMR 5 testing, lead testing and violations. It isn't a test of the water at your tap, and it has no Water Score.
Public EPA test results
Weirton Area Water Board (EPA WV3300516)
ScoreYourWater.com gives no verdict on your tap water; it shows what the public records say, as of October 14, 2026. For Weirton's main utility, Weirton Area Water Board: 1 health-based violation since July 1, 2021 in EPA records (EPA SDWIS). This water system averaged above 4.0 ppt for PFOA or PFOS in EPA's UCMR 5 testing.
What EPA records show for Weirton Area Water Board, as of October 14, 2026
Health-based violation: Surface Water Treatment Rules, Interim Enhanced Surface Water Treatment Rule, from Jan 2026, with no return-to-compliance action in EPA records (EPA SDWIS).
Lead, 90th percentile: 0.74 ppb at the latest result in EPA records for a monitoring period that ran on or after July 1, 2021, at or below EPA's 15 ppb action level (EPA SDWIS, monitoring period Jan 1, 2022–Dec 31, 2024). The 90th percentile is a system-wide measure from homes sampled under EPA's lead rule; it isn't a result for your home.
This water system averaged above 4.0 ppt for PFOA or PFOS in EPA's UCMR 5 testing.
EPA's UCMR 5 testing looked for 30 contaminants here and found 6.
Source: EPA records (SDWIS, UCMR 5). SDWIS: data as of Oct 14, 2026. EPA UCMR 5 data, samples through June 2026.
Your water bill names your utility.
Does Weirton Area Water Board use chloramine?
We didn't find chloramine in Weirton Area Water Board's EPA treatment records. That's not a complete list; your utility's annual water quality report says which disinfectant it uses.
What EPA records show for this system
Reported results in EPA records (data as of Oct 14–15, 2026)
Source: EPA SDWIS (ECHO SDWA bulk download), data as of Oct 14, 2026
Source: EPA UCMR 5 occurrence data, data as of Oct 15, 2026
These are EPA's public records for this water system, shown as of October 14, 2026. If you represent this utility, or think a record here is wrong, tell us: Report an error. If the error is in EPA's own records, your state drinking water program can correct it there, and this page updates at our next data refresh.
Sources
- EPA ECHO detailed facility report: Weirton Area Water Board (WV3300516), July to September 2026 extract
- EPA SDWIS (ECHO SDWA bulk download), July to September 2026 extract
- EPA UCMR 5 occurrence data, samples through June 2026
Questions people ask
Is Weirton tap water safe to drink?
We don't give a safe or unsafe verdict. Here is what the public data shows: EPA records for Weirton's main utility, Weirton Area Water Board, as of October 14, 2026. 1 health-based violation since July 1, 2021 in EPA records (EPA SDWIS). This water system averaged above 4.0 ppt for PFOA or PFOS in EPA's UCMR 5 testing. Under EPA's 2024 PFAS rule, water systems must meet the PFOA and PFOS limits (4.0 ppt each) by April 2029; in May 2026 EPA proposed allowing extensions to April 2031. Results before then are monitoring data, not violations. A guideline and a legal limit are different things, and this is public data, not a test of your tap.
Which utility supplies water in Weirton?
Weirton Area Water Board is the main utility for Weirton in EPA's records (EPA WV3300516), serving about 19,676 people (EPA SDWIS). Your water bill names your utility.
Does Weirton tap water contain PFAS?
This water system averaged above 4.0 ppt for PFOA or PFOS in EPA's UCMR 5 testing. PFOS (a PFAS): found in 3 of 4 samples, average 5.9 ppt, highest 8.2 ppt (EPA UCMR 5 testing, Feb 2024–Nov 2024). PFOA (a PFAS): found in 1 of 4 samples, average 1 ppt, highest 4.1 ppt (EPA UCMR 5 testing, Feb 2024–Nov 2024). Under EPA's 2024 PFAS rule, water systems must meet the PFOA and PFOS limits (4.0 ppt each) by April 2029; in May 2026 EPA proposed allowing extensions to April 2031. Results before then are monitoring data, not violations. This is public data, not a test of your tap.
How recent is this data?
Source: EPA records (SDWIS, UCMR 5). SDWIS: data as of Oct 14, 2026. EPA UCMR 5 data, samples through June 2026. Data may be one to three years old and may not reflect the water at your tap. If you want your own tap tested, use a state-certified laboratory.
Other West Virginia cities
Water filters, shipped to your door
We ship three things: the combo (Home Base $2,049, XL $2,149), carbon-only ($1,179), and the HW800 tankless RO ($569). Equipment only, shipped to your door; you or your plumber installs. Not available in Wisconsin yet. Pay by card or Affirm at checkout.
Order itTell me when you serve my area
Leave your email and ZIP code and we'll email you once if we start offering service there.