Is Oakland, KY Tap Water Safe to Drink?
Oakland, KY tap water currently meets EPA health guidelines across all monitored ZIP codes in this dataset. Contaminants including lithium have been detected at or below guideline thresholds.
Where Does Oakland Get Its Water?
Water in Oakland, KY is provided by 1 public water system: WARREN COUNTY WATER DISTRICT.
How Is Oakland Tap Water Treated?
Treatment includes conventional treatment (coagulation, flocculation, and filtration) and post-ozone biofiltration.
What's in Oakland Tap Water?
The following contaminants were detected most frequently in Oakland public water systems. All detected levels fall at or below EPA health guidelines in this dataset.
| Contaminant | Peak detected | EPA guideline | ZIPs detected | Status |
|---|---|---|---|---|
| lithium | 9 µg/L | — | 0 ZIPs | Within guideline |
| PFTrDA | 0.007 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 |
| 6:2 FTS | 0.005 µg/L | — | 0 ZIPs | Within guideline |
Health Risk Profile for Oakland
Current EPA monitoring data for Oakland shows contaminant levels within guideline thresholds across all ZIP codes in this dataset. As with all public water systems, sensitive populations may choose to use a certified filter for additional peace of mind.
Best Filters for PFAS Water Profile
PFAS compounds are detected in this water supply. A reverse osmosis (RO) system or an activated-carbon filter specifically certified under NSF/ANSI P473 is required for reliable PFAS reduction. Standard pitcher and faucet filters without P473 certification do not remove PFAS.
8-stage tankless RO system certified to NSF/ANSI 58, reduces 1,000+ contaminants including PFAS, lead, arsenic, fluoride, and nitrates.
NSF-certified dual-layer filtration reduces 70+ contaminants including PFAS, lead, chlorine, microplastics, and bacteria.
See recommendations matched to your exact address: choose your ZIP code below.
Frequently Asked Questions about Oakland Tap Water
Is Oakland tap water safe to drink?
Oakland tap water currently meets EPA health guidelines across all monitored ZIP codes in this dataset. Sensitive populations may still choose to use a certified filter as a precaution.
What contaminants are in Oakland tap water?
The most commonly detected contaminants in Oakland water systems include: lithium, PFTrDA, HFPO-DA. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does Oakland get its drinking water?
Oakland receives water from one public water system, including WARREN COUNTY WATER DISTRICT.
Do I need a water filter in Oakland?
Current data does not show guideline exceedances in Oakland. A certified filter can still reduce trace contaminants and improve taste for households that prefer filtered water.
How often is Oakland tap water tested?
Public water systems in Oakland 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 2025-11-04.
Tap water reports by ZIP in Oakland
- 42159 - Oakland tap water report Some concern
Water utilities serving Oakland, KY
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- WARREN COUNTY WATER DISTRICTLooks OK
Also covers / overlaps with
- Sand Hill-Girkin CCD, KY · Township
- Smiths Grove CCD, KY · Township