Marshfield Water Watch exists to make water quality information accessible to every household in town. Marshfield runs its own entirely independent groundwater system — sixteen wells across six aquifers, no purchased water in the mix — and by most measures it's a well-run one. But "well-run" isn't the same as "nothing to check": a combined system-wide PFAS result that comfortably clears the state standard can still coexist with individual wells testing above the newer, stricter federal limit, and a Consumer Confidence Report that says "no violations" can still sit alongside a federal compliance record that shows a different count.
We collect the actual public data, check it against state and federal guidelines, and put it in one place, in language anyone can read in five minutes — including the parts that are genuinely reassuring and the parts that deserve a second look.
This began with a handful of Marshfield residents who kept seeing PFAS headlines about Duxbury, Weymouth, and other South Shore towns and wondered what their own town's numbers actually looked like — only to find that Marshfield's picture is its own kind of complicated, not a simple "clean" or "contaminated" story. What started as a shared folder of downloaded Consumer Confidence Reports turned into this site: a standing effort to keep tabs on the Marshfield DPW Water Division and flag anything worth a second look.
We track new MassDEP and EPA monitoring results as they're published, and follow the Marshfield DPW's annual Consumer Confidence Reports alongside federal SDWIS/ECHO compliance records — which don't always tell the same story.
Marshfield's water story has real nuance — a genuinely clean combined PFAS6 result, a handful of individual wells above the federal PFOA limit, and an emergency-only connection to Duxbury that the two towns' own reporting describes differently. We translate what each of those actually means for your household, without the jargon and without picking whichever framing is more convenient.
If you want a second opinion on your own tap water, we help connect residents with free testing and point toward locally relevant filtration options.
Marshfield Water Watch is an independent, volunteer-run initiative. We are not affiliated with the Town of Marshfield or the Marshfield DPW Water Division, and we don't speak on their behalf. Everything we publish links back to its original public source so you can verify it yourself.