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Upper Magurrewock Marsh Water Details - ME

Upper Magurrewock Marsh is a reservoir in Washington County, ME. Use this named-water page to check the map, current conditions, and nearby water-quality monitoring; confirm public access, regulations, advisories, and fishability with local sources before fishing.

This named-water page is not a claim that fishing is legal, safe, or productive here. Check public access, local regulations, fish-consumption advisories, and posted closures before fishing.

© OpenStreetMap contributors · open Upper Magurrewock Marsh in OpenStreetMap or use coordinates 45.14041, -67.27626.

Current conditions & 3-day forecast

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Weather by Open-Meteo.

Water temperature & water-quality monitoring

Check the official EPA assessment (impaired-waters status and fish-consumption advisories) for Upper Magurrewock Marsh at How’s My Waterway (EPA).

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Monitoring summaries from the Water Quality Portal.

Location facts

CountyWashington
Water typereservoir