Tap Water Results

Is West Fargo, ND 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 West Fargo.

2 public water systems serve parts of West Fargo. The largest, City of West Fargo, serves 34,858 people. Your water bill names your system.

Largest system

City of West Fargo

34,858 people · Purchased surface water · EPA ID ND0900999

Buys treated water from City of Fargo.

PFASHighest averageLimitStatus
PFOA
Not detected
–4 pptNot detected
PFOS
Not detected
–4 pptNot detected
PFHxS
Not detected
–10 pptNot detected
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 North Dakota, 0 of 41 water systems EPA tested had PFAS above a 2024 federal limit, and 3 systems were above the lead action level in results from the last five years. North Dakota results.

West Fargo homes and lead pipes

19%
of homes built before 1980 (North Dakota 48%, US 50%)
2%
built before 1950 (North Dakota 15%)
36%
of households rent (North Dakota 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 West Fargo city (tables B25034, B25003). Estimates for small places have a margin of error.

Other water systems serving West Fargo

  • Cass Rural Water District Fargo
    4,242 people · Purchased surface water · North Dakota · reported ZIPs here
    Lithium above screening level

How nearby cities compare

CityMain water systemPFASLead (90th pct.)
Fargo 4 mi
City of Fargo
City of FargoNone above limits1.89 ppb
Grand Forks 74 mi
Grand Forks Regional Water Treatment Plant
Grand Forks Regional Water Treatment PlantNone above limits8.91 ppb
Bismarck 182 mi
City of Bismarck
City of BismarckNone above limits2.8 ppb
Mandan 188 mi
City of Mandan
City of MandanNone above limits4.2 ppb
Minot 227 mi
City of Minot
City of MinotNone above limits13.5 ppb
Dickinson 278 mi
City of Dickinson
City of DickinsonNone above limits5.29 ppb
West Fargo ZIP codes (1)
  • 58078

Questions

Is West Fargo tap water safe to drink?

City of West Fargo 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 West Fargo, ND?

2 public water systems serve parts of West Fargo. The largest is City of West Fargo (34,858 people). Your water bill names your system. The EPA ID is also on your utility's Consumer Confidence Report.

Does West Fargo tap water have PFAS?

None detected above EPA's reporting limits. City of West Fargo had no PFAS detected in EPA's 2023–2025 testing. "Not detected" means below the reporting limit (about 2 to 20 ppt), not proven zero.

Do West Fargo homes have lead pipes?

Census estimates put 19% of West Fargo homes as built before 1980 (North Dakota: 48%). Lead service lines and lead solder were allowed until 1986, so older homes are more likely to have them. City of West Fargo'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.