OPDC at Chatfield, Mill Park PdC
Minnesota Department of Natural Resources
Located in Fillmore County, Minnesota, this groundwater monitoring location is associated with a water well in the Cambrian-Ordovician aquifer system.
Well Construction
| Depth | Description | |
|---|---|---|
| None-97.0 ft | 4.0 in diameter steel (black or low carbon) casing |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-1.0 ft | CLAY & ROCK | clay, gravel, brown |
| 1.0-10.0 ft | BROKEN DOLOMITE | bedrock |
| 10.0-148.0 ft | DOLOMITE | bedrock |
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Agency Minnesota Department of Natural Resources Site Name OPDC at Chatfield, Mill Park PdC Site Number 787432 Site Type WELL Lat/Long (NAD83) 43.8432, -92.1919 Well Depth 148.3 Feet Elevation (NAVD88) 985.9 ft Latitude 43.843236 Longitude -92.191902 Local Aquifer Name Prairie du Chien (None) National Aquifer Name Cambrian-Ordovician aquifer system (S300CAMORD) 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 26.42 21.91 18.29 2012-11-30 2026-05-18 124 13.5 22.09 35.71 Statistics Calculated 2026-05-31 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 Mar 25.06 24.53 23.39 22.70 21.71 20.46 20.01 13 13 May 23.00 22.74 22.17 21.72 20.11 19.41 19.22 13 13 Jun 23.74 23.44 22.14 21.62 20.10 19.18 18.94 13 13 Jul 23.27 23.05 22.31 21.11 20.60 18.68 18.29 12 12 Aug 23.45 23.20 22.30 21.48 21.17 20.17 19.55 13 13 Sep 23.15 22.96 22.49 21.70 21.43 18.80 18.35 13 13 Oct 23.16 23.10 22.62 22.14 21.06 19.08 18.68 13 13 Nov 26.42 24.90 23.11 22.66 21.70 20.13 19.80 14 14 Statistics Calculated 2026-05-31 -
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