Is Prescott tap water safe to drink?

Source: Official EPA UCMR5 federal monitoring data | Last tested July 2024

Can you drink the tap water in Prescott?

Prescott tap water has 3 contaminants above EPA guidelines, including PFPeA at 3,3× the limit (tested July 2024). See the full compound-by-compound breakdown and filter recommendations.

Recommended for Prescott tap water

Pitcher filter

Epic Pure XP Water Filter Pitcher

NSF-certified dual-layer filtration reduces 70+ contaminants including PFAS, lead, chlorine, microplastics, and bacteria.

Contaminants above EPA limits detected in Prescott. Fastest way to reduce exposure.

See certified filter on Amazon

The health risk for Prescott

PFAS ('forever chemicals') have been detected above EPA limits in this water system's most recent tests. These synthetic chemicals do not break down in the body and are linked to a range of health effects. A certified filter is strongly recommended.

PFBS, PFOA, PFPeA above limit.

PFPeA concentration (µg/L) July 2024

0 µg/L 0.003 µg/L 0.01 µg/L

0.010 µg/L

Detected

µg/L

0.003 µg/L

EPA limit

guideline

233% above limit

Comparison

vs. guideline

EPA limit: 0.003 µg/L | Your water: 0.010 µg/L

Certified Filters for Prescott Tap Water

PFPeA (a PFAS 'forever chemical') was detected above EPA limits. These filters are independently certified to reduce common drinking-water contaminants.

Pitcher filter

Epic Pure XP Water Filter Pitcher

NSF-certified dual-layer filtration reduces 70+ contaminants including PFAS, lead, chlorine, microplastics, and bacteria.

Best for renters or quick setup. No installation needed.

See certified filter on Amazon

Under-sink RO system

Waterdrop G3P600 Reverse Osmosis System

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

Best for homeowners. Heavy-duty filtration for long-term protection.

See certified filter on Amazon

Most elevated compounds

Compound	Measurement	EPA Limit	Comparison
PFPeA Tested: July 2024 · Entry Point	0.010 µg/L	0.003 µg/L	233% above limit
PFOA Tested: July 2024 · Entry Point	0.010 µg/L	0.004 µg/L	148% above limit
PFBS Tested: July 2024 · Entry Point	0.004 µg/L	0.003 µg/L	50% above limit
PFHxS Tested: July 2024 · Entry Point	0.009 µg/L	0.01 µg/L	87% of limit

View all tested compounds

Entry Point · Tested: July 2024

Compound	Measurement	EPA Limit	Comparison
PFPeA	0.010 µg/L	0.003 µg/L	233% above limit
PFOA	0.010 µg/L	0.004 µg/L	148% above limit
PFBS	0.004 µg/L	0.003 µg/L	50% above limit
PFHxS	0.009 µg/L	0.01 µg/L	87% of limit
PFBA	0.260 µg/L	6 µg/L	4% of limit
PFHxA	0.005 µg/L	3 µg/L	0.2% of limit
lithium	<9.000 µg/L	10 µg/L	Below limit
HFPO-DA	<0.005 µg/L	0.01 µg/L	Below limit
PFNA	<0.004 µg/L	0.01 µg/L	Below limit
11Cl-PF3OUdS	<0.005 µg/L	0.005 µg/L	Below limit
4:2 FTS	<0.003 µg/L	0.003 µg/L	Below limit
6:2 FTS	<0.005 µg/L	0.005 µg/L	Below limit
8:2 FTS	<0.005 µg/L	0.005 µg/L	Below limit
9Cl-PF3ONS	<0.002 µg/L	0.002 µg/L	Below limit
ADONA	<0.003 µg/L	0.003 µg/L	Below limit
PFDA	<0.003 µg/L	0.003 µg/L	Below limit
PFDoA	<0.003 µg/L	0.003 µg/L	Below limit
PFHpA	<0.003 µg/L	0.003 µg/L	Below limit
PFHpS	<0.003 µg/L	0.003 µg/L	Below limit
PFOS	<0.004 µg/L	0.004 µg/L	Below limit
PFTrDA	<0.007 µg/L	0.007 µg/L	Below limit
PFUnA	<0.002 µg/L	0.002 µg/L	Below limit

Primary source EPA UCMR5 (2023-2025)

Guideline source EPA drinking water standard (PFPeA: 0,003 µg/L)

Last tested July 2024

Last page update 2026-03-31

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Data reflects publicly reported utility records from EPA datasets and local utility disclosures. This information is educational and not medical advice.

Protect your water in Prescott → see certified filters