Tap Water Results

Is Keizer, OR tap water safe?

Data: U.S. EPA · How we read the data · How we check it

Summary

No federal limits exceeded in EPA data for City of Keizer. 1 PFAS were detected below the limits.

City of Keizer supplies Keizer (38,585 people).

Water system

City of Keizer

38,585 people · Groundwater · EPA ID OR4100744

PFASHighest averageLimitStatus
PFOA
Not detected
–4 pptNot detected
PFOS
Not detected
–4 pptNot detected
PFHxS
Detected, below limit
3.45 ppt10 pptDetected, below limit
PFNA
Not detected
–10 pptNot detected
HFPO-DA (GenX)
Not detected
–10 pptNot detected

ppt = parts per trillion. "Highest average" is the highest average at any of the system's entry points, the way EPA compares results with the limits.

Lead: 0 ppb at the 90th percentile (Nov 2026, and 9 in 10 homes sampled were at or below it) Below action level
Health-based violations since 2016: 0

Across Oregon, 9 of 123 water systems EPA tested had PFAS above a 2024 federal limit, and 16 systems were above the lead action level in results from the last five years. Oregon results.

Keizer homes and lead pipes

49%
of homes built before 1980 (Oregon 49%, US 50%)
5%
built before 1950 (Oregon 16%)
37%
of households rent (Oregon 37%)

Lead service lines and lead solder were allowed until 1986, so homes from before then are the ones to check. Renting? Ask your landlord what the service line is made of, because it's their pipe to replace. How to check your own line.

Housing: Census American Community Survey 2020–2024 5-year estimates for Keizer city (tables B25034, B25003). Estimates for small places have a margin of error.

How nearby cities compare

CityMain water systemPFASLead (90th pct.)
Salem 5 mi
Salem Public Works
Salem Public WorksNone above limits2 ppb
Woodburn 13 mi
City of Woodburn
City of WoodburnNone above limits3.4 ppb
Newberg 21 mi
City of Newberg
City of NewbergNone above limits2.32 ppb
Wilsonville 25 mi
City of Wilsonville
City of WilsonvilleNone above limits7.6 ppb
Albany 26 mi
City of Albany
City of AlbanyNone above limits2.7 ppb
Tualatin 29 mi
City of Tualatin
City of TualatinNone above limits4.93 ppb
Keizer ZIP codes (1)
  • 97303

Questions

Is Keizer tap water safe to drink?

City of Keizer has had no health-based violations since 2016. Utility data can't show lead from your own pipes: if your home was built before 1986, test your tap. Your utility's annual Consumer Confidence Report is the official summary.

Who supplies water in Keizer, OR?

City of Keizer, which serves 38,585 people.

Does Keizer tap water have PFAS?

City of Keizer had 1 PFAS detected at least once in EPA's 2023–2025 testing, all with averages below the federal limits.

Do Keizer homes have lead pipes?

Census estimates put 49% of Keizer homes as built before 1980 (Oregon: 49%). Lead service lines and lead solder were allowed until 1986, so older homes are more likely to have them. City of Keizer's service line inventory says what your line is made of. The only way to know for your home is to check the line where it enters the house and test your tap.

Source: U.S. EPA drinking water records and PFAS testing (UCMR 5). How we read the data.