Is Heiskell, TN Tap Water Safe to Drink?
Heiskell, TN 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 Heiskell Get Its Water?
Water in Heiskell, TN is provided by 2 public water systems: ANDERSON COUNTY WATER AUTHORITY and HALLSDALE-POWELL UTILITY DISTRICT.
How Is Heiskell Tap Water Treated?
Treated water is disinfected using free chlorine and on-site generated disinfectant. Treatment includes conventional treatment (coagulation, flocculation, and filtration), membrane filtration and post-ozone biofiltration.
What's in Heiskell Tap Water?
The following contaminants were detected most frequently in Heiskell 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 | 0.007 µg/L | 1 ZIP | 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 Heiskell
Current EPA monitoring data for Heiskell 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 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 Heiskell Tap Water
Is Heiskell tap water safe to drink?
Heiskell 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 Heiskell tap water?
The most commonly detected contaminants in Heiskell water systems include: lithium, PFTrDA, 11Cl-PF3OUdS. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does Heiskell get its drinking water?
Heiskell receives water from 2 public water systems, including ANDERSON COUNTY WATER AUTHORITY.
Do I need a water filter in Heiskell?
Current data does not show guideline exceedances in Heiskell. A certified filter can still reduce trace contaminants and improve taste for households that prefer filtered water.
How often is Heiskell tap water tested?
Public water systems in Heiskell 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 2025-10-15.
Tap water reports by ZIP in Heiskell
- 37754 - Heiskell tap water report Some concern
Water utilities serving Heiskell, TN
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- ANDERSON COUNTY WATER AUTHORITYLooks OK
- HALLSDALE-POWELL UTILITY DISTRICTLooks OK