Is Gordonville, MO tap water safe?
The short answer
1 of the 2 utilities serving Gordonville has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records: Cape Girardeau PWS.
Cape Girardeau PWS, which serves the most people here, has 1 result above the limit’s level with no violation recorded and 1 result above the health goal. The worst: Arsenic at 18.9 ppb, above the limit’s level, no violation. 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 Gordonville’s ZIP codes, from EPA’s estimates.
- Open report
Cape Girardeau PWS
Missouri · serves 39,941 people · about 170 in Gordonville
1 result above the limit’s level with no violation recorded and 1 result above the health goal. The worst: Arsenic at 18.9 ppb, above the limit’s level, no violation.
1 health-based violation since 2016
- Open report
Cape Girardeau County PWSD 4
Missouri · serves 1,743 people · under 100 in Gordonville
2 results above the health goal. The worst: Arsenic at 2.3 ppb, above the 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 Cape Girardeau PWS’s water, which serves the most people here. Another utility’s report names what handles its own results.
Disclosure: TapBuff earns a commission if you buy through some links on this page. It does not change which standard or filter we name. As an Amazon Associate, TapBuff earns from qualifying purchases. How TapBuff makes money
Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: Arsenic, Lead
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, Lead
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, Lead
Water testing near Gordonville
The lab Missouri certifies closest to Gordonville, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Environmental Analysis South
Jackson, MO · about 8 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 MissouriZIP codes in Gordonville
Which ZIP codes are in Gordonville: 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 Gordonville
Other towns in Cape Girardeau County with a page of their own.
What to do next
- Read Cape Girardeau PWS’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for ArsenicRanked by certification and what they cost over five years.The best reverse osmosis systems, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water