Tap Water Quality Report
Tap water quality in MOORE, Oklahoma
Tap water in MOORE, Oklahoma receives a grade of F (55/100) from TapWaterSafety.org. It's served by MOORE PUBLIC WORKS AUTHORITY. The most significant water quality concerns are: Arsenic significantly above health guideline; Chromium (hexavalent) significantly above health guideline; Haloacetic acids (HAA9) significantly above health guideline. Data sources: EPA SDWIS, EPA ECHO, EWG Tap Water Database.
What's in MOORE's tap water
Top water quality concerns identified by the EPA and Environmental Working Group across the utility serving MOORE.
Arsenic significantly above health guideline
Moderate concernArsenic detected at 4.75 ppb, 1188x above the EWG health guideline of 0.004 ppb.
Chromium (hexavalent) significantly above health guideline
Moderate concernChromium (hexavalent) detected at 16.9 ppb, 845x above the EWG health guideline of 0.02 ppb.
Haloacetic acids (HAA9) significantly above health guideline
Moderate concernHaloacetic acids (HAA9) detected at 40.6 ppb, 676x above the EWG health guideline of 0.06 ppb.
Recommended filters for MOORE
Filters matched to the specific contaminants in MOORE's water supply.
Reverse Osmosis
$249-$750Arsenic is most effectively removed by reverse osmosis. Some specialized adsorptive filters also work.
Carbon block (NSF/ANSI 42 + 53)
$40-$750Activated carbon is highly effective for disinfection byproducts like TTHM and HAA5.
Disclosure: TapWaterSafety earns a commission from purchases made through these links. This does not influence our scoring methodology or filter selection.
All contaminants detected in MOORE's tap water
Every contaminant identified, compared side-by-side against US EPA legal limits, the EU Drinking Water Directive (2020/2184), WHO Guidelines, and California's Public Health Goal. Why we show multiple standards →
| Contaminant | Detected | EWG US health-based |
EPA US legal |
EU DWD Europe |
WHO global |
CA PHG strictest US |
Tested sample year |
Status |
|---|---|---|---|---|---|---|---|---|
| Arsenic Heavy metal |
4.75 ppb | 0.004 | 10.0 | 10 | 10 | 0.004 | — | 1188× over |
| Chromium (hexavalent) Heavy metal |
16.9 ppb | 0.02 | — | — | — | — | — | 845× over |
| Haloacetic acids (HAA9) Disinfection byproduct |
40.6 ppb | 0.06 | — | — | — | — | — | 676× over |
| Total trihalomethanes (TTHMs) Disinfection byproduct |
43.8 ppb | 0.15 | 80.0 | 100 | — | — | — | 292× over |
| Haloacetic acids (HAA5) Disinfection byproduct |
26.7 ppb | 0.1 | 60.0 | 60 | — | — | — | 267× over |
| Trichloroacetic acid Disinfection byproduct |
12.8 ppb | 0.1 | — | — | — | — | — | 128× over |
| Bromodichloromethane Disinfection byproduct |
5.94 ppb | 0.06 | — | — | — | — | — | 99× over |
| Dichloroacetic acid Disinfection byproduct |
13.6 ppb | 0.2 | — | — | — | — | — | 68× over |
| Chloroform Disinfection byproduct |
24.2 ppb | 0.4 | — | — | — | — | — | 60× over |
| Dibromoacetic acid* Disinfection byproduct |
0.892 ppb | 0.03 | — | — | — | — | — | 30× over |
| Radium, combined (-226 and -228) Radiological |
1.31 pCi/L | 0.05 | 5.0 | — | — | — | — | 26× over |
| Bromate* Disinfection byproduct |
2.2 ppb | 0.1 | 10.0 | 10 | 10 | 0.1 | — | 22× over |
| Dibromochloromethane Disinfection byproduct |
1.01 ppb | 0.1 | — | — | — | — | — | 10× over |
| Uranium Radiological |
3.33 pCi/L | 0.43 | 20.0 | 30 | 30 | 0.43 | — | 7.7× over |
| Nitrate and nitrite Inorganic |
0.242 ppm | 0.14 | 10.0 | 11.3 | 11.3 | 10 | — | 1.7× over |
| Vanadium Other |
35.1 ppb | 21.0 | — | — | — | — | — | 1.7× over |
| Bromoform* Disinfection byproduct |
0.629 ppb | 0.5 | — | — | — | — | — | 1.3× over |
| Nitrate Inorganic |
0.168 ppm | 0.14 | 10.0 | 11.3 | 11.3 | 10 | — | 1.2× over |
| Barium Heavy metal |
365.1 ppb | 700.0 | 2000.0 | — | 1300 | 2000 | — | Below guideline |
| Selenium Heavy metal |
9.38 ppb | 30.0 | 50.0 | 20 | 40 | 30 | — | Below guideline |
| Bromochloromethane Other |
0.0187 ppb | 0.06 | — | — | — | — | — | Below guideline |
| Manganese Heavy metal |
3.1 ppb | 100.0 | — | 50 | 80 | — | — | Below guideline |
| Molybdenum Other |
0.514 ppb | 40.0 | — | — | — | — | — | Below guideline |
| Di(2-ethylhexyl) phthalate Semi-volatile organic compound |
0.0243 ppb | 3.0 | 6.0 | — | — | — | — | Below guideline |
| Monochloroacetic acid Disinfection byproduct |
0.367 ppb | 53.0 | — | — | — | — | — | Below guideline |
| Dichloromethane (methylene chloride) Volatile organic compound |
0.0147 ppb | 4.0 | 5.0 | — | — | — | — | Below guideline |
| Perfluoropentanoic Acid (PFPeA)* PFAS |
1.3 ppt | 1000.0 | — | — | — | — | — | Below guideline |
| Toluene Volatile organic compound |
0.115 ppb | 150.0 | 1000.0 | — | — | — | — | Below guideline |
| Monobromoacetic acid* Disinfection byproduct |
0.0137 ppb | 25.0 | — | — | — | — | — | Below guideline |
| Strontium Radiological |
0.592 ppb | 1500.0 | — | — | — | — | — | Below guideline |
| Ethylbenzene Volatile organic compound |
0.0188 ppb | 300.0 | 700.0 | 1 | 10 | 0.15 | — | Below guideline |
| Xylenes (total) Volatile organic compound |
0.0148 ppb | 1800.0 | 10000.0 | — | — | — | — | Below guideline |
| Chromium (total) Heavy metal |
19.4 ppb | — | 100.0 | — | — | — | — | Below guideline |
| Fluoride Inorganic |
0.31 ppm | — | 4.0 | 1.5 | 1.5 | — | — | Below guideline |
| Germanium* Other |
0.0649 ppb | — | — | — | — | — | — | Below guideline |
| Lithium Other |
12.4 ppb | — | — | — | — | — | — | Below guideline |
| Nitrite Inorganic |
0.0271 ppm | — | 1.0 | — | — | — | — | Below guideline |
| o-toluidine Other |
0.00324 ppb | — | — | — | — | — | — | Below guideline |
All values in the unit of the detected level. Red cells indicate the detected level exceeds that standard. Some contaminants have limits in some jurisdictions but not others (shown as —). The "Tested" column shows the year each contaminant sample was collected.
Sources: US EPA, EU Drinking Water Directive 2020/2184, WHO Guidelines, California OEHHA PHGs, EWG Tap Water Database.
Treatment plant contact info
For service issues, water quality concerns, or to request a Consumer Confidence Report from MOORE PUBLIC WORKS AUTHORITY.