Fort Hall
ID · CDP

Is Fort Hall, ID Tap Water Safe to Drink?

Fort Hall tap water meets federal Safe Drinking Water Act standards but 2 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.

4Water systems
2ZIP codes
100%ZIPs above EPA guideline
Metro areaPocatello, ID
Latest data2025-09-09

Where Does Fort Hall Get Its Water?

Water in Fort Hall, ID is provided by 4 public water systems: FORT HALL, CHUBBUCK CITY OF, POCATELLO CITY OF and POCATELLO AIRPORT.

How Is Fort Hall Tap Water Treated?

Treated water is disinfected using chloramines. Treatment includes air stripping and groundwater disinfection.

What's in Fort Hall Tap Water?

The following contaminants were detected most frequently in Fort Hall public water systems. 2 of 2 ZIP codes showed detections above EPA health guidelines.

ContaminantPeak detectedEPA guidelineZIPs detectedStatus
lithium 47.9 µg/L 10 µg/L 2 ZIPs Above guideline
PFTrDA 0.007 µg/L — 0 ZIPs Within guideline
8:2 FTS 0.005 µg/L — 0 ZIPs Within guideline
6:2 FTS 0.005 µg/L — 0 ZIPs Within guideline
PFBA 0.005 µg/L — 0 ZIPs Within guideline

Health Risk Profile for Fort Hall

Based on EPA monitoring data, 2 of 2 ZIP codes in Fort Hall 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 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.

Waterdrop G3P600 Reverse Osmosis System
Under-sink RO system

8-stage tankless RO system certified to NSF/ANSI 58, reduces 1,000+ contaminants including PFAS, lead, arsenic, fluoride, and nitrates.

Epic Pure XP Water Filter Pitcher
Pitcher filter

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 Fort Hall Tap Water

Is Fort Hall tap water safe to drink?

Fort Hall tap water meets Safe Drinking Water Act requirements but 2 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 Fort Hall tap water?

The most commonly detected contaminants in Fort Hall water systems include: lithium, PFTrDA, 8:2 FTS. See the ZIP-level reports for exact measurements and EPA guideline comparisons.

Where does Fort Hall get its drinking water?

Fort Hall receives water from 4 public water systems, including FORT HALL.

Do I need a water filter in Fort Hall?

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 Fort Hall tap water tested?

Public water systems in Fort Hall 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 2025-09-09.

Tap water reports by ZIP in Fort Hall

Water utilities serving Fort Hall, ID

Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.

Modeled boundaries are shown with a dashed outline.

Also covers / overlaps with