No health-based violations in the last 10 years, from EPA's SDWIS compliance database.
Lead: the 90th-percentile result in the latest lead and copper round (the round ending December 31, 2024) was 4.2 µg/L. The federal action level is 15 µg/L, a trigger for more treatment steps, not a legal limit.
Missed or late tests or reports: 9 in 10 years.
EPA lists 30 enforcement actions in 10 years; the latest on June 5, 2025.
No lab results for other contaminants (like PFAS) are on file for this system. EPA required that testing from systems serving more than 3,300 people, plus a sample of smaller ones.
Commercial · test your own tap
The system record stops at your property line
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
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Screening: quick check, not lab-grade
Safe Home DIY Lead in Drinking Water Combo Test Kit
Safe Home (EnviroTestKits)
Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb
Turnaround: 5 minutes
What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.
Sumner Co RWD 4's phone number on EPA record is 620-442-3331. Its mailing address is 4766 US HWY 166, ARKANSAS CITY, KS 67005-5582.
Where does Sumner Co RWD 4 get its water?
According to EPA's record, Sumner Co RWD 4 uses groundwater bought from City of Arkansas City.
Does Sumner Co RWD 4 have any EPA violations?
No health-based violations on EPA record since 2016. EPA also lists 9 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
What is Sumner Co RWD 4's latest lead result?
The 90th-percentile lead result in Sumner Co RWD 4's latest lead and copper round, which ended in December 2024, was 4.2 µg/L, below the federal action level of 15 µg/L.
Who do I contact about my Sumner Co RWD 4 water bill?
PurityMap has no verified website for Sumner Co RWD 4. Its phone number on EPA record is 620-442-3331. Its mailing address on EPA record is 4766 US HWY 166, ARKANSAS CITY, KS 67005-5582. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.