Albany County, NY
drinking water quality
319,964 residents · 69 public water systems · 39 ZIP codes
EPA sampled 10 of 69 public water systems here, together serving about 293,056 people. The highest reading was PFOA at 8.3 ng/L at Colonie Village. 2 of the sampled systems were above a federal limit. Last sampled 9/18/2024.
What was found
| Compound | Highest result | Federal limit | Ratio |
|---|---|---|---|
| PFOA | 8.3 ng/L | 4 ng/L | 2.1× |
Health-based violations
Separately from PFAS, EPA records 47 health-based violations across 17 of the county’s water systems since 2020, the most recent in 2026. They involved contaminant 1032, trihalomethanes, contaminant 0400, contaminant 0300, contaminant 0200, contaminant null.
What this means
PFAS are industrial chemicals that EPA describes as breaking down only very slowly in the environment. In April 2024 EPA set the first enforceable national limits: 4 ng/L for PFOA and PFOS, 10 ng/L for PFHxS, PFNA and GenX.
These figures are county-level and come from EPA’s sampling of public water systems. They describe the worst result found in the county, not what comes out of any particular tap — that depends on which system serves the address, and on the plumbing in the building. A private well is not covered by this programme at all.
ZIP codes in Albany County
12007 · 12009 · 12023 · 12041 · 12045 · 12046 · 12047 · 12054 · 12059 · 12067 · 12077 · 12084 · 12085 · 12110 · 12120 · 12143 · 12147 · 12158 · 12159 · 12161 · 12183 · 12186 · 12189 · 12193 · 12202 · 12203 · 12204 · 12205 · 12206 · 12207 · 12208 · 12209 · 12210 · 12211 · 12222 · 12226 · 12303 · 12460 · 12469
Readings are county-level, so every ZIP here shares the figure above. Search your ZIP on the map to see it in context.