Is Saverton, MO tap water safe?
The short answer
2 of the 2 utilities serving Saverton have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records: Ralls County PWSD 1 and Hannibal PWS.
Ralls County PWSD 1, which serves the most people here, has 1 result above the legal limit and 1 result above EPA’s new limit, which takes effect in 2029. The worst: Total trihalomethanes (TTHM) at 75.4 ppb, above the legal limit.
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 Saverton’s ZIP codes, from EPA’s estimates.
- Open report
Ralls County PWSD 1
Missouri · serves 7,662 people · about 140 in Saverton
1 result above the legal limit and 1 result above EPA’s new limit, which takes effect in 2029. The worst: Total trihalomethanes (TTHM) at 75.4 ppb, above the legal limit.
8 health-based violations since 2016
- Open report
Hannibal PWS
Missouri · serves 17,108 people · under 100 in Saverton
2 results above the health goal. The worst: Lead at 5.3 ppb, above the health goal.
3 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 Ralls County PWSD 1’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Aquasana Clean Water Machine (AQ-CWM2)
Countertop
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 9, 2026
Certified for: Total trihalomethanes (TTHM), PFOA
Ninja HydraSense Countertop Water Filtration System (WF1001)
Countertop
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 9, 2026
Certified for: Total trihalomethanes (TTHM), PFOA
PUR PLUS Faucet Filtration System, Horizontal (PFM400H)
Faucet mount
- NSF listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 16, 2026
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 16, 2026
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 16, 2026
Certified for: Total trihalomethanes (TTHM), PFOA
Water testing near Saverton
The 3 labs Missouri certifies closest to Saverton, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Columbia Water and Light Department Power Plant
Columbia, MO · about 69 miles
Certified for bacteria
Engineering Surveys & Services
Columbia, MO · about 69 miles
Certified for bacteria
Associated Electric Cooperatives Inc. (AECI)
Clifton Hill, MO · about 70 miles
Certified for bacteria
Missouri State Public Health Laboratory: Coliform and E. coli testing for private wells and other private drinking water sources, in kits from your local public health agency. A free state courier can carry the sample to the lab overnight. The handling fee is $10, by check or money order. Private Drinking Water Bacteriological Testing, Missouri Department of Health and Senior Services.
All 64 certified labs for MissouriWhich ZIP codes are in Saverton: 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: Missouri DNR, certified microbiological and chemical laboratories; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Saverton
Towns nearby with a page of their own.
What to do next
- Read Ralls County PWSD 1’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- About Total trihalomethanes (TTHM)What it does to health, where it comes from, and the certification claim that addresses it.About Total trihalomethanes (TTHM)
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water