Is White Oak, PA Tap Water Safe to Drink?
White Oak tap water meets federal Safe Drinking Water Act standards but 1 of 2 ZIP codes show detections above EPA health guidelines, primarily for lithium. A certified filter is recommended for households that want an additional layer of protection.
Where Does White Oak Get Its Water?
Water in White Oak, PA is provided by 3 public water systems: PA AMER WATER CO-PITTSBURGH, WILKINSBURG-PENN JT WATER AUTH and WEST CNTY MUNI AUTH-MCKEESPORT.
How Is White Oak Tap Water Treated?
Treated water is disinfected using free chlorine and calcium hypochlorite and chloramines and on-site generated disinfectant. Treatment includes conventional treatment (coagulation, flocculation, and filtration), direct filtration, granular activated carbon filtration and post-ozone biofiltration.
What's in White Oak Tap Water?
The following contaminants were detected most frequently in White Oak public water systems. 1 of 2 ZIP codes showed detections above EPA health guidelines.
| Contaminant | Peak detected | EPA guideline | ZIPs detected | Status |
|---|---|---|---|---|
| lithium | 19.6 µg/L | 10 µg/L | 1 ZIP | Above guideline |
| PFTrDA | 0.007 µg/L | — | 0 ZIPs | Within guideline |
| 11Cl-PF3OUdS | 0.005 µg/L | — | 0 ZIPs | Within guideline |
| HFPO-DA | 0.005 µg/L | — | 0 ZIPs | Within guideline |
| PFBA | 0.005 µg/L | — | 0 ZIPs | Within guideline |
Health Risk Profile for White Oak
Based on EPA monitoring data, 1 of 2 ZIP codes in White Oak 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 White Oak Tap Water
Is White Oak tap water safe to drink?
White Oak tap water meets Safe Drinking Water Act requirements but 1 of 2 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 White Oak tap water?
The most commonly detected contaminants in White Oak water systems include: lithium, PFTrDA, 11Cl-PF3OUdS. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does White Oak get its drinking water?
White Oak receives water from 3 public water systems, including PA AMER WATER CO-PITTSBURGH.
Do I need a water filter in White Oak?
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 White Oak tap water tested?
Public water systems in White Oak 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 2024-11-13.
Tap water reports by ZIP in White Oak
- 15131 - South Versailles, White Oak tap water report Higher concern
- 15137 - North Versailles, White Oak tap water report Some concern
Water utilities serving White Oak, PA
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- WEST CNTY MUNI AUTH-MCKEESPORTAction advised
Also covers / overlaps with
- Mckeesport, PA · Community
- North Huntingdon, PA · Township
- North Versailles, PA · Township
- South Versailles, PA · Township