What was found in ZIP 21085
The highest level seen across the suppliers serving this ZIP, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate | 5200 µg/L 52% of the EPA limit 10000 µg/L | 2/2 | SYR4 |
| Nitrate-Nitrite | 4100 µg/L 41% of the EPA limit 10000 µg/L | 2/2 | SYR4 |
| Fluoride | 1620 µg/L 41% of the EPA limit 4000 µg/L | 2/2 | SYR4 |
| TTHM | 115 µg/L 144% of the EPA limit, in the worst sample — 80 µg/L | 2/2 | SYR4 |
| Barium | 112 µg/L 5.6% of the EPA limit 2000 µg/L | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 103 µg/L 172% of the EPA limit, in the worst sample — 60 µg/L | 2/2 | SYR4 |
| Chloroform | 101 µg/L No EPA limit set | 2/2 | SYR4 |
| Trichloroacetic Acid | 63 µg/L No EPA limit set | 2/2 | SYR4 |
| Dichloroacetic Acid | 43 µg/L No EPA limit set | 2/2 | SYR4 |
| Monochloroacetic Acid | 21 µg/L No EPA limit set | 2/2 | SYR4 |
| Bromodichloromethane | 13 µg/L No EPA limit set | 2/2 | SYR4 |
| Nitrite | 10 µg/L 1% of the EPA limit 1000 µg/L | 1/2 | SYR4 |
| Dibromoacetic Acid | 9.7 µg/L No EPA limit set | 2/2 | SYR4 |
| Gross Alpha, Excl. Radon And U | 8.1 pCi/L 54% of the EPA limit 15 pCi/L | 2/2 | SYR4 |
| Gross Beta Particle Activity | 5 pCi/L No EPA limit set | 2/2 | SYR4 |
| Monobromoacetic Acid | 5 µg/L No EPA limit set | 2/2 | SYR4 |
| Dibromochloromethane | 4.1 µg/L No EPA limit set | 2/2 | SYR4 |
| Chromium | 4 µg/L 4% of the EPA limit 100 µg/L | 1/2 | SYR4 |
| Atrazine | 3.9 µg/L 130% of the EPA limit, in the worst sample — 3 µg/L | 2/2 | SYR4 |
| Selenium | 3.2 µg/L 6.4% of the EPA limit 50 µg/L | 1/2 | SYR4 |
| Arsenic | 2 µg/L 20% of the EPA limit 10 µg/L | 1/2 | SYR4 |
| Combined Radium (-226 And -228) | 2 pCi/L 40% of the EPA limit 5 pCi/L | 2/2 | SYR4 |
| Simazine | 1.4 µg/L 35% of the EPA limit 4 µg/L | 2/2 | SYR4 |
| Bromoform | 1 µg/L No EPA limit set | 1/2 | SYR4 |
| Trichloroethylene | 0.6000 µg/L 12% of the EPA limit 5 µg/L | 1/2 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 0.5150 µg/L 8.6% of the EPA limit 6 µg/L | 1/2 | SYR4 |
| Mercury | 0.1760 µg/L 8.8% of the EPA limit 2 µg/L | 1/2 | SYR4 |
| Toxaphene | 0.1290 µg/L 4.3% of the EPA limit 3 µg/L | 1/2 | SYR4 |
| Beryllium, Total | 0.1200 µg/L 3% of the EPA limit 4 µg/L | 1/2 | SYR4 |
| Cadmium | 0.1100 µg/L 2.2% of the EPA limit 5 µg/L | 1/2 | SYR4 |
| 1,1-Dichloroethylene | 0.1000 µg/L 1.4% of the EPA limit 7 µg/L | 1/2 | SYR4 |
| Thallium, Total | 0.1000 µg/L 5% of the EPA limit 2 µg/L | 1/2 | SYR4 |
| Antimony, Total | 0.0900 µg/L 1.5% of the EPA limit 6 µg/L | 1/2 | SYR4 |
| Di(2-ethylhexyl) Adipate | 0.0750 µg/L 0% of the EPA limit 400 µg/L | 1/2 | SYR4 |
| Chlordane | 0.0220 µg/L 1.1% of the EPA limit 2 µg/L | 1/2 | SYR4 |
| Ethylene Dibromide | 0.0100 µg/L 20% of the EPA limit 0.0500 µg/L | 1/2 | SYR4 |
| Pfpea | 0.0030 µg/L No EPA limit set | 1/2 | UCMR-5 |
| Lead | 0.0027 mg/L 18% of the EPA limit 0.0150 mg/L | 2/2 | LCR |
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 single worst sample on
record — over 100% is worth reading, but is not by itself a violation.
Formal violations are listed separately.
Water suppliers serving ZIP 21085
| Supplier | State | Population served |
|---|---|---|
| CITY OF BALTIMORE | MD | 1,600,000 |
| HARFORD COUNTY D.P.W. | MD | 104,567 |
Frequently asked questions about ZIP 21085 tap water
Is the tap water in ZIP 21085 safe to drink?
EPA testing detected 38 contaminants across the water suppliers serving ZIP 21085. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.
Which water suppliers serve ZIP 21085?
2 public water suppliers report EPA drinking-water monitoring for ZIP 21085. Each is listed above with its population served.
What contaminants are in ZIP 21085's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, TTHM, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.