Tap Water Quality Report
Tap water quality in KETTERING, Ohio
Tap water in KETTERING, Ohio receives a grade of D (61/100) from TapWaterSafety.org. It's served by 2 public water systems, primarily MONTGOMERY COUNTY WATER SERVICES 1 PWS. The most significant water quality concerns are: PFAS contamination; Perfluorohexane sulfonate (PFHXS) significantly above health guideline; Haloacetic acids (HAA9) significantly above health guideline; Total trihalomethanes (TTHMs) significantly above health guideline. Data sources: EPA SDWIS, EPA ECHO, EWG Tap Water Database.
What's in KETTERING's tap water
Top water quality concerns identified by the EPA and Environmental Working Group across the utilities serving KETTERING.
PFAS contamination
Severe concernPerfluorooctane sulfonate (PFOS) detected. PFAS are persistent chemicals linked to cancer and immune effects with no known safe exposure threshold.
Perfluorohexane sulfonate (PFHXS) significantly above health guideline
Moderate concernPerfluorohexane sulfonate (PFHXS) detected at 4.95 ppt, 4950x above the EWG health guideline of 0.001 ppt.
Haloacetic acids (HAA9) significantly above health guideline
Moderate concernHaloacetic acids (HAA9) detected at 14.1 ppb, 235x above the EWG health guideline of 0.06 ppb.
Total trihalomethanes (TTHMs) significantly above health guideline
Moderate concernTotal trihalomethanes (TTHMs) detected at 25.1 ppb, 167x above the EWG health guideline of 0.15 ppb.
Water systems serving KETTERING
KETTERING is served by 2 public water systems. Click any utility to see its complete grade card and treatment plant contact info.
MONTGOMERY COUNTY WATER SERVICES 1 PWS
- PFAS contamination
- Perfluorohexane sulfonate (PFHXS) significantly above health guideline
- Haloacetic acids (HAA9) significantly above health guideline
MONTGOMERY COUNTY WATER SERVICES 2 PWS
- PFAS contamination
- Perfluorohexane sulfonate (PFHXS) significantly above health guideline
- Haloacetic acids (HAA9) significantly above health guideline
Recommended filters for KETTERING
Filters matched to the specific contaminants in KETTERING's water supply.
Reverse Osmosis or NSF P473 certified carbon
$80-$750Activated carbon and RO are the only technologies proven to remove PFAS at certified levels.
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 KETTERING'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 |
|---|---|---|---|---|---|---|---|---|
| Perfluorooctane sulfonate (PFOS) PFAS |
4.78 ppt | 0.3 | 4.0 | 100 | 100 | 1 | — | EPA violation |
| Perfluorohexane sulfonate (PFHXS) PFAS |
4.95 ppt | 0.001 | 10.0 | — | — | — | — | 4950× over |
| Haloacetic acids (HAA9) Disinfection byproduct |
14.1 ppb | 0.06 | — | — | — | — | — | 235× over |
| Total trihalomethanes (TTHMs) Disinfection byproduct |
25.2 ppb | 0.15 | 80.0 | 100 | — | — | — | 168× over |
| Bromodichloromethane Disinfection byproduct |
7.95 ppb | 0.06 | — | — | — | — | — | 133× over |
| Dibromoacetic acid Disinfection byproduct |
2.45 ppb | 0.03 | — | — | — | — | — | 82× over |
| Dibromochloromethane Disinfection byproduct |
6.89 ppb | 0.1 | — | — | — | — | — | 69× over |
| Haloacetic acids (HAA5) Disinfection byproduct |
5.61 ppb | 0.1 | 60.0 | 60 | — | — | — | 56× over |
| Chloroform Disinfection byproduct |
8.84 ppb | 0.4 | — | — | — | — | — | 22× over |
| Dichloroacetic acid Disinfection byproduct |
3.0 ppb | 0.2 | — | — | — | — | — | 15× over |
| Chromium (hexavalent) Heavy metal |
0.118 ppb | 0.02 | — | — | — | — | — | 5.9× over |
| Nitrate* Inorganic |
0.767 ppm | 0.14 | 10.0 | 11.3 | 11.3 | 10 | — | 5.5× over |
| Nitrate and nitrite* Inorganic |
0.705 ppm | 0.14 | 10.0 | 11.3 | 11.3 | 10 | — | 5.0× over |
| Trichloroacetic acid Disinfection byproduct |
0.5 ppb | 0.1 | — | — | — | — | — | 5.0× over |
| Bromoform Disinfection byproduct |
1.99 ppb | 0.5 | — | — | — | — | — | 4.0× over |
| 1,4-Dioxane Semi-volatile organic compound |
0.745 ppb | 0.35 | — | — | 50 | 1 | — | 2.1× over |
| 1,4-Dioxane* Semi-volatile organic compound |
0.185 ppb | 0.35 | — | — | 50 | 1 | — | Below guideline |
| Molybdenum Other |
4.46 ppb | 40.0 | — | — | — | — | — | Below guideline |
| Barium* Heavy metal |
73.7 ppb | 700.0 | 2000.0 | — | 1300 | 2000 | — | Below guideline |
| Manganese* Heavy metal |
7.55 ppb | 100.0 | — | 50 | 80 | — | — | Below guideline |
| Monochloroacetic acid Disinfection byproduct |
1.28 ppb | 53.0 | — | — | — | — | — | Below guideline |
| 1,1-Dichloroethane Volatile organic compound |
0.0105 ppb | 3.0 | — | — | — | — | — | Below guideline |
| Perfluorohexanoic Acid (PFHxA) PFAS |
2.25 ppt | 1000.0 | — | — | — | — | — | Below guideline |
| Perfluoropentanoic Acid (PFPeA) PFAS |
2.25 ppt | 1000.0 | — | — | — | — | — | Below guideline |
| Perfluorobutane sulfonate (PFBS) PFAS |
2.3 ppt | 2000.0 | — | — | — | — | — | Below guideline |
| Strontium Radiological |
0.554 ppb | 1500.0 | — | — | — | — | — | Below guideline |
| 2-Methoxyethanol* Other |
3.25 ppb | — | — | — | — | — | — | Below guideline |
| cis-1,2-Dichloroethylene* Volatile organic compound |
0.0974 ppb | — | 70.0 | — | — | — | — | Below guideline |
| Fluoride* Inorganic |
0.878 ppm | — | 4.0 | 1.5 | 1.5 | — | — | 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 MONTGOMERY COUNTY WATER SERVICES 1 PWS.