Is Moore, OK tap water safe?
The short answer
1 of the 2 utilities serving Moore has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Oklahoma’s records: Moore Public Works Authority.
Moore Public Works Authority, which serves the most people here, has 1 result above the legal limit, 1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Arsenic at 6.1 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 Moore’s ZIP codes, from EPA’s estimates.
- Open report
Moore Public Works Authority
Oklahoma · serves 55,083 people · about 48,700 in Moore
1 result above the legal limit, 1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Arsenic at 6.1 ppb, above the legal limit.
7 health-based violations since 2016
- Open report
Oklahoma City
Oklahoma · serves 644,000 people · about 4,800 in Moore
1 result above EPA’s health benchmark. The worst: Lithium at 67.8 ppb, above EPA’s health benchmark.
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 Moore Public Works Authority’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 Moore
TapBuff hasn’t read Oklahoma’s list of certified labs yet. The national page links every state’s own list.
Certified labs, state by stateWhich ZIP codes are in Moore: 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.
Near Moore
Towns nearby with a page of their own.
What to do next
- Read Moore Public Works Authority’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