Water Quality in 01220
Adams, Massachusetts • Served by: Adams Fire District, North Adams Water Department
Updated September 2026 • Data from EWG & EPA
Contaminants Detected in 01220 Water
Levels shown are the maximum detected across all water systems serving this zip code. Red values exceed EWG health guidelines.
| Contaminant | Detected Level | EWG Guideline | EPA Legal Limit |
|---|---|---|---|
| Haloacetic acids (HAA9) | 23.40 ppb 390.0x | 0.06 ppb | — |
| Total trihalomethanes (TTHMs) | 25.60 ppb 170.7x | 0.15 ppb | 80 ppb |
| Haloacetic acids (HAA5) | 16.20 ppb 162.0x | 0.10 ppb | 60 ppb |
| Trichloroacetic acid | 7.89 ppb 78.9x | 0.10 ppb | — |
| Chloroform | 20.40 ppb 51.0x | 0.40 ppb | — |
| Bromodichloromethane | 2.36 ppb 39.3x | 0.06 ppb | — |
| Dichloroacetic acid | 7.83 ppb 39.1x | 0.20 ppb | — |
| Chromium (hexavalent) | 0.16 ppb 8.2x | 0.02 ppb | — |
| Perfluorooctanoic acid (PFOA) | 0.62 ppt 6.9x | 0.09 ppt | 4 ppt |
| Dibromochloromethane | 0.57 ppb 5.7x | 0.10 ppb | — |
| Nitrate | 0.52 ppm 3.7x | 0.14 ppm | 10 ppm |
| Chlorate | 442.50 ppb 2.1x | 210 ppb | — |
| Benzo[a]pyrene | 0.01 ppb 1.7x | 0.01 ppb | 0.20 ppb |
| Aluminum | 43.60 ppb | 600 ppb | — |
| Barium | 4.45 ppb | 700 ppb | 2,000 ppb |
| Bromoform | 0.28 ppb | 0.50 ppb | — |
| Manganese | 51.80 ppb | 100 ppb | — |
| Monochloroacetic acid | 0.35 ppb | 53 ppb | — |
| Perchlorate | 0.15 ppb | 1 ppb | — |
| Perfluorobutane sulfonate (PFBS) | 0.11 ppt | 2,000 ppt | — |
| Perfluoroheptanoic acid (PFHPA) | 0.02 ppt | 1,000 ppt | — |
| Perfluorooctane sulfonate (PFOS) | 0.19 ppt | 0.30 ppt | 4 ppt |
| Strontium (Non-radioactive) | 0.04 ppb | 1,500 ppb | — |
| Vanadium | 0.33 ppb | 21 ppb | — |
How to Protect Your Family
Contaminants including Perfluorooctanoic acid (PFOA), Benzo[a]pyrene, Bromodichloromethane are best removed with a certified reverse osmosis system. Standard pitcher filters do not reliably remove many of these contaminants.
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Is the water safe to drink in zip code 01220?
Water in 01220 (Adams, Massachusetts) has 24 detected contaminants, of which 13 exceed EWG health guidelines. While it may meet EPA legal standards, health-focused guidelines are stricter. A certified reverse osmosis system provides the highest level of protection for your household.
What is the biggest water quality concern in 01220?
The most concerning contaminant detected in 01220 is Perfluorooctanoic acid (PFOA) — 6.9x the EWG health guideline. Reverse osmosis filtration is the most effective method for removing this contaminant and protecting your family.
What filter removes contaminants from 01220 water?
A certified reverse osmosis (RO) system is the most effective solution for removing the contaminants detected in 01220. Standard pitcher filters and carbon-only filters do not reliably remove many of the contaminants found in this area.
How was the water quality data for 01220 collected?
Data is sourced from EWG's Tap Water Database, which compiles results from water utility testing reports and EPA regulatory data. Levels shown represent the maximum detected across all water systems serving zip code 01220.
More Water Quality Resources
Data sources: Environmental Working Group (EWG) Tap Water Database, U.S. EPA Safe Drinking Water Information System (SDWIS)
Last updated: September 2026
Methodology: Contaminant levels are compared against both EPA legal limits (Maximum Contaminant Levels) and EWG health guidelines, which are often stricter and based on the latest scientific research.
