Is Ankeny, IA tap water safe?
The short answer
2 of the 6 utilities serving Ankeny have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Iowa’s records: Des Moines Water Works and Greenwood Acres Water Co..
City of Ankeny, which serves the most people here, has 1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 28 ppb, above EPA’s health benchmark. Health goals are stricter than legal limits and are not enforced.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Ankeny’s ZIP codes, from EPA’s estimates.
- Open report
City of Ankeny
Iowa · serves 76,207 people · about 46,400 in Ankeny
1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 28 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
Des Moines Water Works
Iowa · serves 246,055 people · about 2,200 in Ankeny
1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 28 ppb, above EPA’s health benchmark.
1 health-based violation since 2016
- Open report
Greenwood Acres Water Co.
Iowa · serves 325 people · about 120 in Ankeny
1 result above the action level. The worst: Lead at 25 ppb, above the action level.
No health-based violations since 2016
- Open report
Oakwood Park Water Inc.
Iowa · serves 218 people · about 110 in Ankeny
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
Autumn Ridge Estates MHP
Iowa · serves 1,032 people · under 100 in Ankeny
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
Hickory Hollow Water Service, Inc.
Iowa · serves 375 people · lists Ankeny among the places it serves
Nothing in its records is above a health goal.
No health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in City of Ankeny’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: Arsenic
Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic
Brondell Capella RC250 Reverse Osmosis System
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic
Water testing near Ankeny
The 3 labs Iowa certifies closest to Ankeny, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
State Hygienic Laboratory - Ankeny
Ankeny, IA · about 2 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics
Microbac Laboratories - Newton
Newton, IA · about 29 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts
AgSource
Ellsworth, IA · about 42 miles
Certified for bacteria, nitrate, metals, minerals and other inorganics
State Hygienic Laboratory at the University of Iowa: Through the Grants-to-Counties program, private well owners in participating counties can have their water tested for total coliform bacteria and nitrate. Start with the county sanitarian at your county health department. No cost in a participating county. The Grants-to-Counties Program, State Hygienic Lab at the University of Iowa.
All 36 certified labs for IowaWhich ZIP codes are in Ankeny: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: Iowa DNR, laboratories certified for drinking water; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Ankeny
Other towns in Polk County with a page of their own.
What to do next
- Read City of Ankeny’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- About LithiumWhat it does to health, where it comes from, and the certification claim that addresses it.About Lithium
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water