Is Custar, OH Tap Water Safe to Drink?
Custar tap water meets federal Safe Drinking Water Act standards but 1 of 1 ZIP code show detections above EPA health guidelines, primarily for PFPeA. A certified filter is recommended for households that want an additional layer of protection.
Where Does Custar Get Its Water?
Water in Custar, OH is provided by 1 public water system: NORTHWESTERN W AND SD- PORTAGE.
How Is Custar Tap Water Treated?
Treated water is disinfected using free chlorine. Treatment includes conventional treatment (coagulation, flocculation, and filtration), granular activated carbon filtration, membrane filtration and slow sand filtration.
What's in Custar Tap Water?
The following contaminants were detected most frequently in Custar public water systems. 1 of 1 ZIP codes showed detections above EPA health guidelines.
| Contaminant | Peak detected | EPA guideline | ZIPs detected | Status |
|---|---|---|---|---|
| PFPeA | 0.0147 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 |
| PFHxA | 0.0056 µg/L | — | 1 ZIP | Within guideline |
| PFBA | 0.0051 µg/L | — | 1 ZIP | Within guideline |
Health Risk Profile for Custar
Based on EPA monitoring data, 1 of 1 ZIP codes in Custar 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 Custar Tap Water
Is Custar tap water safe to drink?
Custar 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 Custar tap water?
The most commonly detected contaminants in Custar water systems include: PFPeA, lithium, PFTrDA. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does Custar get its drinking water?
Custar receives water from one public water system, including NORTHWESTERN W AND SD- PORTAGE.
Do I need a water filter in Custar?
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 Custar tap water tested?
Public water systems in Custar 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 2023-11-20.
Tap water reports by ZIP in Custar
- 43511 - Custar tap water report Higher concern
Water utilities serving Custar, OH
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- NORTHWESTERN W AND SD- PORTAGEAction advised
Also covers / overlaps with
- Henry, OH · Township
- Jackson, OH · Township
- Milton, OH · Township
- Richfield, OH · Township