What was found in Bear'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 |
|---|---|---|---|
| Nitrate | 6961.5 µg/L 70% of the EPA limit 10000 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Nitrate-Nitrite | 6559 µg/L 66% of the EPA limit 10000 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Fluoride | 958.1 µg/L 24% of the EPA limit 4000 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Copper | 335.3 µg/L 26% of the EPA limit 1300 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2017 | 1/5 | SYR4 |
| Barium | 187 µg/L 9.4% of the EPA limit 2000 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| TTHM | 80 µg/L 100% of the EPA limit 80 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Total Haloacetic Acids (HAA5) | 60 µg/L 100% of the EPA limit 60 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Chloroform | 59.65 µg/L No EPA limit set Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Lead | 47.865 µg/L 319% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2017 | 1/5 | SYR4 |
| Dichloroacetic Acid | 33 µg/L No EPA limit set Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Trichloroacetic Acid | 28.685 µg/L No EPA limit set Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Xylenes, Total | 15.1 µg/L 0.2% of the EPA limit 10000 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Bromodichloromethane | 12.96 µg/L No EPA limit set Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Chromium | 11.12 µg/L 11% of the EPA limit 100 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Selenium | 6.58 µg/L 13% of the EPA limit 50 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Combined Radium (-226 And -228) | 6.53 pCi/L 131% of the EPA limit, at the 95th percentile of samples — 5 pCi/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Monochloroacetic Acid | 6.34 µg/L No EPA limit set Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Toluene | 4.768 µg/L 0.5% of the EPA limit 1000 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Tetrachloroethylene | 4.7555 µg/L 95% of the EPA limit 5 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Dibromochloromethane | 3.5 µg/L No EPA limit set Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Chlorobenzene | 2.8 µg/L 2.8% of the EPA limit 100 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Toxaphene | 2.5 µg/L 83% of the EPA limit 3 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Bromoform | 2.105 µg/L No EPA limit set Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Ethylbenzene | 1.922 µg/L 0.3% of the EPA limit 700 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Dibromoacetic Acid | 1.862 µg/L No EPA limit set Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| cis-1,2-Dichloroethylene | 1.57 µg/L 2.2% of the EPA limit 70 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| 1,2-Dichloroethane | 1.429 µg/L 29% of the EPA limit 5 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Arsenic | 1.2625 µg/L 13% of the EPA limit 10 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Chlordane | 0.8480 µg/L 42% of the EPA limit 2 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Trichloroethylene | 0.8460 µg/L 17% of the EPA limit 5 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Mercury | 0.7235 µg/L 36% of the EPA limit 2 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 0.5766 µg/L 9.6% of the EPA limit 6 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Pentachlorophenol | 0.4700 µg/L 47% of the EPA limit 1 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Benzene | 0.3400 µg/L 6.8% of the EPA limit 5 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| 1,1-Dichloroethylene | 0.3200 µg/L 4.6% of the EPA limit 7 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Atrazine | 0.1455 µg/L 4.9% of the EPA limit 3 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| 1,1,1-Trichloroethane | 0.1355 µg/L 0.1% of the EPA limit 200 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Di(2-ethylhexyl) Adipate | 0.1310 µg/L 0% of the EPA limit 400 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Thallium, Total | 0.1195 µg/L 6% of the EPA limit 2 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Pfpea | 0.1060 µg/L No EPA limit set Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2025 | 1/5 | UCMR-5 |
| Pfba | 0.0791 µg/L No EPA limit set Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2025 | 1/5 | UCMR-5 |
| Pfhxa | 0.0722 µg/L No EPA limit set Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2025 | 1/5 | UCMR-5 |
| Cadmium | 0.0400 µg/L 0.8% of the EPA limit 5 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| Heptachlor Epoxide | 0.0346 µg/L 17% of the EPA limit 0.2000 µg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2019 | 1/5 | SYR4 |
| PFOA | 0.0231 µg/L No EPA limit set Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2025 | 1/5 | UCMR-5 |
| Pfhpa | 0.0189 µg/L No EPA limit set Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2025 | 1/5 | UCMR-5 |
| PFHXS | 0.0089 µg/L No EPA limit set Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2025 | 1/5 | UCMR-5 |
| PFBS | 0.0087 µg/L No EPA limit set Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2025 | 1/5 | UCMR-5 |
| PFOS | 0.0060 µg/L No EPA limit set Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2025 | 1/5 | UCMR-5 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L Main supplier: ARTESIAN WATER COMPANY · 231,114 people · 2026 | 4/5 | LCR |
Water suppliers serving Bear
| Supplier | Population served |
|---|---|
| ARTESIAN WATER COMPANY | 231,114 |
| ST ANDREWS APARTMENTS | 360 |
| ST ANDREWS APARTMENT NEW ADDITION | 272 |
| MERIDIAN CROSSING APARTMENTS | 220 |
| ST ANDREWS SINGLE FAMILY HOMES | 120 |
Frequently asked questions about Bear tap water
Is Bear tap water safe to drink?
EPA testing detected 50 contaminants in the water serving Bear. 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 Bear?
5 public water suppliers report drinking-water monitoring for Bear, Delaware to the EPA. Each is listed above with its population served.
What contaminants are in Bear's water?
The contaminants EPA monitoring detected in Bear include Nitrate, Nitrate-Nitrite, Fluoride, Copper, Barium. 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.