CTCE nr Cologne, Cologne TW S Service Area
Minnesota Department of Natural Resources
Located in Carver County, Minnesota, this groundwater monitoring location is associated with a water well in the Cambrian-Ordovician aquifer system.
Well Construction
| Depth | Description | |
|---|---|---|
| None-320.0 ft | 4.0 in diameter steel (black or low carbon) casing |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-41.0 ft | CLAY | clay, brown |
| 41.0-82.0 ft | CLAY | clay, blue |
| 82.0-172.0 ft | SANDY CLAY | clay, sand, blue |
| 172.0-203.0 ft | SAND COARSE | sand |
| 203.0-231.0 ft | SANDSTONE | bedrock |
| 231.0-235.0 ft | CLAY SHALE | bedrock |
| 235.0-250.0 ft | CLAY SHALE | bedrock |
| 250.0-260.0 ft | SHALE | bedrock |
| 260.0-270.0 ft | SHALE | bedrock |
| 270.0-277.0 ft | SHALE | bedrock |
| 277.0-285.0 ft | SHALE | bedrock |
| 285.0-295.0 ft | SHALE | bedrock |
| 295.0-312.0 ft | SHALE | bedrock |
| 312.0-320.0 ft | SHALE | bedrock |
| 320.0-335.0 ft | SHALE | bedrock |
| 335.0-390.0 ft | SHALE | bedrock |
| 390.0-404.0 ft | SHALE | bedrock |
| 404.0-410.0 ft | SANDSTONE/SHALE | bedrock |
| 410.0-415.0 ft | SHALE | bedrock |
| 415.0-425.0 ft | SANDSTONE/SHALE | bedrock |
| 425.0-475.0 ft | SANDSTONE | bedrock |
| 475.0-482.0 ft | SHALE | bedrock |
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Agency Minnesota Department of Natural Resources Site Name CTCE nr Cologne, Cologne TW S Service Area Site Number 762241 Site Type WELL Lat/Long (NAD83) 44.7663, -93.7887 Well Depth 482 Feet Elevation (NAVD88) 977.09 ft Latitude 44.766261 Longitude -93.788714 Local Aquifer Name Tunnel City - Eau Claire (None) National Aquifer Name Cambrian-Ordovician aquifer system (S300CAMORD) Aquifer Type CONFINED Water-Level Well Type Trend Water-Level Well Characteristics Known Changes 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 177.00 140.71 132.49 2010-08-26 2025-11-25 5087 15.2 146.82 17.647 Statistics Calculated 2026-01-17 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 Jan 149.32 149.15 146.09 137.29 134.76 133.47 132.79 14 14 Feb 149.29 147.80 143.31 138.48 135.36 133.97 133.94 14 14 Mar 147.09 146.69 144.86 135.36 134.09 133.33 132.85 15 15 Apr 146.66 146.47 144.09 138.00 134.01 133.63 133.43 15 15 May 148.19 147.97 146.87 140.58 134.18 133.60 133.50 15 15 Jun 164.73 160.67 148.06 140.84 138.23 134.90 133.92 15 15 Jul 161.22 160.01 153.91 141.93 139.66 138.15 137.82 15 15 Aug 156.24 152.64 146.72 141.85 139.13 137.41 136.85 15 15 Sep 157.98 157.92 151.48 146.20 140.40 136.16 134.68 15 15 Oct 151.82 150.37 146.68 138.27 135.92 134.04 133.61 16 16 Nov 148.62 148.47 143.77 138.21 134.35 133.75 133.18 16 16 Dec 149.12 148.99 143.72 137.36 134.04 133.57 133.01 15 15 Statistics Calculated 2026-01-17 -
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