Is Charles Town, WV Tap Water Safe to Drink?
Charles Town tap water meets federal Safe Drinking Water Act standards but 1 of 1 ZIP code show detections above EPA health guidelines, primarily for PFBS. A certified filter is recommended for households that want an additional layer of protection.
Where Does Charles Town Get Its Water?
Water in Charles Town, WV is provided by 2 public water systems: CHARLES TOWN UTILITIES and WALNUT GROVE UTILITIES.
How Is Charles Town Tap Water Treated?
Treated water is disinfected using free chlorine. Treatment includes conventional treatment (coagulation, flocculation, and filtration) and groundwater disinfection.
What's in Charles Town Tap Water?
The following contaminants were detected most frequently in Charles Town public water systems. 1 of 1 ZIP codes showed detections above EPA health guidelines.
| Contaminant | Peak detected | EPA guideline | ZIPs detected | Status |
|---|---|---|---|---|
| PFBS | 0.0037 µg/L | 0.003 µg/L | 1 ZIP | Above guideline |
| lithium | 9 µg/L | — | 0 ZIPs | Within guideline |
| PFTrDA | 0.007 µg/L | — | 0 ZIPs | Within guideline |
| PFBA | 0.005 µg/L | — | 0 ZIPs | Within guideline |
| HFPO-DA | 0.005 µg/L | — | 0 ZIPs | Within guideline |
Health Risk Profile for Charles Town
Based on EPA monitoring data, 1 of 1 ZIP codes in Charles Town have recorded detections above EPA health guidelines. Sensitive populations such as infants, pregnant individuals, and those with weakened immune systems may benefit from an additional layer of protection such as a certified point-of-use filter.
Best Broad-Spectrum Filters for This Water Profile
This city profile includes PFAS detections, chlorine disinfection, and other dissolved contaminants. Reverse osmosis (RO) systems certified under NSF/ANSI 58 provide broad reduction coverage; for PFAS specifically, confirm NSF/ANSI P473 or equivalent PFAS reduction certification.
8-stage tankless RO system certified to NSF/ANSI 58, reduces 1,000+ contaminants including PFAS, lead, arsenic, fluoride, and nitrates.
See recommendations matched to your exact address: choose your ZIP code below.
Frequently Asked Questions about Charles Town Tap Water
Is Charles Town tap water safe to drink?
Charles Town tap water meets Safe Drinking Water Act requirements but 1 of 1 ZIP codes show contaminant levels above EPA health-based guidelines. A certified point-of-use filter adds an extra layer of protection.
What contaminants are in Charles Town tap water?
The most commonly detected contaminants in Charles Town water systems include: PFBS, lithium, PFTrDA. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does Charles Town get its drinking water?
Charles Town receives water from 2 public water systems, including CHARLES TOWN UTILITIES.
Do I need a water filter in Charles Town?
If your ZIP code is among those with detections above EPA health guidelines, choose a filter certified for the specific contaminants shown in your ZIP report. Reverse osmosis is generally the broadest option for PFAS, lithium, and many other dissolved contaminants.
How often is Charles Town tap water tested?
Public water systems in Charles Town are required by the EPA to test for regulated contaminants on schedules ranging from daily (for microbials and disinfectants) to annual or triennial (for many chemical contaminants). Results are published in annual Consumer Confidence Reports (CCRs). The data on this page reflects the most recent available EPA monitoring results, with the latest sample date of 2025-07-22.
Tap water reports by ZIP in Charles Town
- 25414 - Charles Town tap water report Higher concern
Water utilities serving Charles Town, WV
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- WALNUT GROVE UTILITIESAction advised
- CHARLES TOWN UTILITIESLooks OK
Also covers / overlaps with
- Charles Town district, WV · Township
- Harpers Ferry district, WV · Township
- Kabletown district, WV · Township
- Middleway district, WV · Township