What was found in Fairfield's water
The level at the city's main supplier, the highest level anywhere in the city, the EPA limit for each, and where every figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Fluoride | 800 µg/L 20% of the EPA limit 4000 µg/L Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2019 | 1/4 | SYR4 |
| Copper | 366 µg/L 28% of the EPA limit 1300 µg/L Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2019 | 3/4 | SYR4 |
| Nitrate | 250 µg/L 2.5% of the EPA limit 10000 µg/L Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2019
Highest in the city: 280 µg/L — TIMBERLINE VILLAGE · 95 people · 2019 | 2/4 | SYR4 |
| Nitrate-Nitrite | 241 µg/L 2.4% of the EPA limit 10000 µg/L Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2018
Highest in the city: 277 µg/L — TIMBERLINE VILLAGE · 95 people · 2017 | 2/4 | SYR4 |
| TTHM | 56.555 µg/L 71% of the EPA limit 80 µg/L Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2019 | 2/4 | SYR4 |
| Chloroform | 48.2 µg/L No EPA limit set Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2017 | 1/4 | SYR4 |
| Total Haloacetic Acids (HAA5) | 29 µg/L 48% of the EPA limit 60 µg/L Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2019 | 2/4 | SYR4 |
| Trichloroacetic Acid | 22 µg/L No EPA limit set Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2018 | 1/4 | SYR4 |
| Barium | 2.125 µg/L 0.1% of the EPA limit 2000 µg/L Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2019
Highest in the city: 16.425 µg/L — GOOD WILL HOME ASSOCIATION · 72 people · 2017 | 2/4 | SYR4 |
| Dichloroacetic Acid | 11 µg/L No EPA limit set Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2018 | 1/4 | SYR4 |
| Lead | 7.983 µg/L 53% of the EPA limit 15 µg/L Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2019
Highest in the city: 8.255 µg/L — TIMBERLINE VILLAGE · 95 people · 2018 | 3/4 | SYR4 |
| Bromodichloromethane | 6.46 µg/L No EPA limit set Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2017 | 1/4 | SYR4 |
| Arsenic | 1.1 µg/L 11% of the EPA limit 10 µg/L Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2019
Highest in the city: 5.305 µg/L — GOOD WILL HOME ASSOCIATION · 72 people · 2017 | 3/4 | SYR4 |
| Chromium | 1.8 µg/L 1.8% of the EPA limit 100 µg/L Highest in the city: GOOD WILL HOME ASSOCIATION · 72 people · 2017 | 2/4 | SYR4 |
| Combined Uranium | 1.1 µg/L 3.7% of the EPA limit 30 µg/L Highest in the city: TIMBERLINE VILLAGE · 95 people · 2017 | 2/4 | SYR4 |
| Combined Radium (-226 And -228) | 1.0439 pCi/L 21% of the EPA limit 5 pCi/L Highest in the city: GOOD WILL HOME ASSOCIATION · 72 people · 2018 | 1/4 | SYR4 |
| Gross Alpha, Excl. Radon And U | 0.8188 pCi/L 5.5% of the EPA limit 15 pCi/L Highest in the city: GOOD WILL HOME ASSOCIATION · 72 people · 2018 | 1/4 | SYR4 |
| Lead | 0.0019 mg/L 12% of the EPA limit 0.0150 mg/L Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2024
Highest in the city: 0.0069 mg/L — GOOD WILL HOME ASSOCIATION · 72 people · 2024 | 4/4 | LCR |
| Pfba | 0.0065 µg/L No EPA limit set Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2023 | 1/4 | UCMR-5 |
| PFOA | 0.0064 µg/L No EPA limit set Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2023 | 1/4 | UCMR-5 |
| Pfhpa | 0.0054 µg/L No EPA limit set Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2023 | 1/4 | UCMR-5 |
| Pfhxa | 0.0030 µg/L No EPA limit set Main supplier: KENNEBEC WATER DISTRICT · 22,060 people · 2023 | 1/4 | UCMR-5 |
Each bar shows the measured level as a share of the EPA limit: green is
well under, amber is close to it, red is over. For lead and copper the
limit applies to exactly the 90th-percentile figure shown, so red there
means a real exceedance. For everything else the limit applies to a
running annual average while the figure is the 95th percentile of the
system's samples — over 100% is worth reading, but is not by itself a
violation.
Formal violations are listed separately.
These are the utilities' own EPA-reported results, not a city-wide
average. A detection means the lab measured the
substance — it isn't the same as exceeding a legal limit. Hover a source
tag to see the EPA program and years behind each figure.
Water suppliers serving Fairfield
| Supplier | Population served |
|---|---|
| KENNEBEC WATER DISTRICT | 22,060 |
| TIMBERLINE VILLAGE | 95 |
| GOOD WILL HOME ASSOCIATION | 72 |
| SUNRISE SERENITY TP | 38 |
Frequently asked questions about Fairfield tap water
Is Fairfield tap water safe to drink?
EPA testing detected 22 contaminants in the water serving Fairfield. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.
How many water suppliers serve Fairfield?
4 public water suppliers report drinking-water monitoring for Fairfield, Maine to the EPA. Each is listed above with its population served.
What contaminants are in Fairfield's water?
The contaminants EPA monitoring detected in Fairfield include Fluoride, Copper, Nitrate, Nitrate-Nitrite, TTHM. The full list, with the level at the main supplier and the data source, is in the table above.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.