Maine · system ME0090320 · serves 3,943 people
Band placed by this system's most recent reported result within a rolling three-year window; the three-year range below shows the full spread.
The reading
This figure was transcribed from the utility's Consumer Confidence Report — the annual summary a utility writes about its own water — not from the underlying sampling records, which this site has not seen. That is why the basis reads unverified.
Source: the system's own Consumer Confidence Report (transcribed, unverified) · Maine · system ME0090320 · the three years from August 9, 2023 to August 9, 2026
Where this ranks
This system's nitrate sits in the top 8% nationally. Systems reporting less serve about 92% of everyone on NitrateSmart's tracked supply; the other about 8% are on systems reporting the same or more. That compares what systems reported, not what comes out of any one tap.
What "Human impact clear" means
Above 3 mg/L, human activity is the leading explanation for the nitrate in this system's water[1]. It is still a statement about the source, not a health verdict — the level is well below the federal limit.
Sources
The bands describe how strongly human activity, read from nitrate, has marked a water source — they are not a safety verdict. More on what the numbers mean and where nitrate comes from.
Nitrate in community water systems, from the utilities’ own compliance reporting.
Results reaching back to July 2023 · current through August 9, 2026.
Educational information, not medical or personal safety advice.