What was found in ZIP 18954
The level at this ZIP's main supplier, the highest level anywhere in it, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate | 3780 µg/L 38% of the EPA limit 10000 µg/L Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2019 | 1/1 | SYR4 |
| Fluoride | 599.6 µg/L 15% of the EPA limit 4000 µg/L Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2018 | 1/1 | SYR4 |
| Copper | 420.5 µg/L 32% of the EPA limit 1300 µg/L Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2019 | 1/1 | SYR4 |
| Barium | 397.8 µg/L 20% of the EPA limit 2000 µg/L Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2018 | 1/1 | SYR4 |
| TTHM | 64.595 µg/L 81% of the EPA limit 80 µg/L Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 44.435 µg/L 74% of the EPA limit 60 µg/L Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2019 | 1/1 | SYR4 |
| Chloroform | 40.52 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2019 | 1/1 | SYR4 |
| Lithium | 19.2 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2025 | 1/1 | UCMR-5 |
| Lead | 13.9 µg/L 93% of the EPA limit 15 µg/L Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 13.825 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 12.76 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 8.52 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 8.25363 µg/L 28% of the EPA limit 30 µg/L Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2018 | 1/1 | SYR4 |
| Dibromochloromethane | 5.18 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2019 | 1/1 | SYR4 |
| Selenium | 4.35 µg/L 8.7% of the EPA limit 50 µg/L Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2018 | 1/1 | SYR4 |
| Monochloroacetic Acid | 4.18 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2019 | 1/1 | SYR4 |
| Chromium | 3.785 µg/L 3.8% of the EPA limit 100 µg/L Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2018 | 1/1 | SYR4 |
| Arsenic | 3.5 µg/L 35% of the EPA limit 10 µg/L Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2018 | 1/1 | SYR4 |
| Tetrachloroethylene | 1.5505 µg/L 31% of the EPA limit 5 µg/L Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 1.345 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2019 | 1/1 | SYR4 |
| Bromoform | 0.8900 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2019 | 1/1 | SYR4 |
| Antimony, Total | 0.0995 µg/L 1.7% of the EPA limit 6 µg/L Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2018 | 1/1 | SYR4 |
| Mercury | 0.0538 µg/L 2.7% of the EPA limit 2 µg/L Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2018 | 1/1 | SYR4 |
| Cadmium | 0.0400 µg/L 0.8% of the EPA limit 5 µg/L Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2018 | 1/1 | SYR4 |
| PFOS | 0.0230 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2025 | 1/1 | UCMR-5 |
| Pfpea | 0.0206 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2025 | 1/1 | UCMR-5 |
| PFOA | 0.0196 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2025 | 1/1 | UCMR-5 |
| Pfhxa | 0.0175 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2025 | 1/1 | UCMR-5 |
| PFBS | 0.0149 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2025 | 1/1 | UCMR-5 |
| Pfhpa | 0.0086 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2025 | 1/1 | UCMR-5 |
| Pfba | 0.0081 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2025 | 1/1 | UCMR-5 |
| PFHXS | 0.0055 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2025 | 1/1 | UCMR-5 |
| PFNA | 0.0043 µg/L No EPA limit set Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2025 | 1/1 | UCMR-5 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L Main supplier: NORTHAMPTON BUCKS CO MUN AUTH · 36,750 people · 2025 | 1/1 | 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 95th percentile of the
system's samples — over 100% is worth reading, but is not by itself a
violation.
Formal violations are listed separately.
Water suppliers serving ZIP 18954
| Supplier | State | Population served |
|---|---|---|
| NORTHAMPTON BUCKS CO MUN AUTH | PA | 36,750 |
Frequently asked questions about ZIP 18954 tap water
Is the tap water in ZIP 18954 safe to drink?
EPA testing detected 34 contaminants across the water suppliers serving ZIP 18954. 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 18954?
1 public water supplier report EPA drinking-water monitoring for ZIP 18954. Each is listed above with its population served.
What contaminants are in ZIP 18954's water?
EPA monitoring detected Nitrate, Fluoride, Copper, Barium, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.