MW-1, Lewiston, ME
Maine Geological Survey
Located in Androscoggin County, Maine, this groundwater monitoring location is associated with a water well in the New England crystalline-rock aquifers.
Well Construction
| Depth | Description | |
|---|---|---|
| -2.53-9.87 ft | pvc casing | |
| 9.87-29.25 ft | 2.0 in diameter pvc screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-1.5 ft | OVRBDN | Organic material over brown fine silty sand. |
| 1.5-30.1 ft | RK | Quartz biotite schist, trace garnet and sillimanite in quartz bands. |
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Agency Maine Geological Survey Site Name MW-1, Lewiston, ME Site Number 40775 Site Type WELL Lat/Long (NAD83) 44.052, -70.1748 Well Depth 29.25 Feet Elevation (NAVD88) 340.91 ft Latitude 44.05198427 Longitude -70.17483020 Local Aquifer Name Bedrock (None) National Aquifer Name New England crystalline-rock aquifers (N600NECRSN) Aquifer Type CONFINED Water-Level Well Type Trend Water-Level Well Characteristics Background Water Quality Network Additional info Link 1 -
Activity Start Date Activity Start Time Characteristic Name Measure Value Units Detection Limit Value Type Sample Fraction Method Name Analytical Method System Sample Method ID Sample Method ID Context Sample Method Name Activity Type Code Data Provided By -
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How do we calculate statistics?
Overall Water Level Statistics (Depth to water, feet below land surface) Lowest Water Level Median Water Level Highest Water Level First Measurement Date Last Measurement Date Number of Measurements Years of Record Latest Value Latest Percentile 9.67 5.13 2.09 1990-12-19 2021-07-26 83 30.6 4.03 -- Statistics Calculated 2026-01-13 Monthly Water Level Statistics (Depth to water, feet below land surface) Month Lowest Median 10th Percentile 25th Percentile 50th Percentile 75th Percentile 90th Percentile Highest Median Number of Measurements Years of Record -
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