PMHN nr Howard Lake, Anderson County Park Deep
Minnesota Department of Natural Resources
Located in Wright County, Minnesota, this groundwater monitoring location is associated with a water well in the Cambrian-Ordovician aquifer system.
Well Construction
| Depth | Description | |
|---|---|---|
| None-393.0 ft | 4.0 in diameter steel (black or low carbon) casing |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-3.0 ft | TOPSOIL, CLAY | soil |
| 3.0-5.0 ft | CLAY | clay, brown |
| 5.0-35.0 ft | SANDY CLAY | clay, sand, brown |
| 35.0-40.0 ft | CLAY W/GRAVEL | clay, gravel |
| 40.0-50.0 ft | CLAY & GRAVEL | clay, gravel, brown |
| 50.0-60.0 ft | MEDIUM SAND & GRAVEL | sand, gravel |
| 60.0-75.0 ft | COARSE SANDY GRAVEL | sand |
| 75.0-95.0 ft | FINE SAND | sand, gray |
| 95.0-106.0 ft | FINE SAND & CLAY | sand, clay, gray |
| 106.0-133.0 ft | MEDIUM SAND | sand, gray |
| 133.0-143.0 ft | SAND W/GRAY CLAY | sand, clay, gray |
| 143.0-146.0 ft | ROCKY CLAY TILL | clay, gravel, gray |
| 146.0-156.0 ft | SAND & GRAVEL | sand, gravel |
| 156.0-163.0 ft | CLAY GRAVEL & ROCK | clay, gravel, red |
| 163.0-170.0 ft | CLAY GRAVEL & ROCK | clay, gravel |
| 170.0-172.0 ft | SHALES | clay, gravel, green |
| 172.0-180.0 ft | SHALES | bedrock |
| 180.0-190.0 ft | SHALES | bedrock |
| 190.0-195.0 ft | SHALE W/SOME SANDSTONE | bedrock |
| 195.0-200.0 ft | SHALE | bedrock |
| 200.0-210.0 ft | SANDY SHALES | bedrock |
| 210.0-218.0 ft | SANDSTONE & SHALES | bedrock |
| 218.0-223.0 ft | FINE SAND | bedrock |
| 223.0-243.0 ft | SHALES W/CEMENTED SANDSTONE | bedrock |
| 243.0-245.0 ft | SHALE W/ROCK | bedrock |
| 245.0-255.0 ft | SHALE W/HARD LENSES | bedrock |
| 255.0-260.0 ft | GREEN SHALE W/RED LENSES | bedrock |
| 260.0-270.0 ft | SHALES | bedrock |
| 270.0-383.0 ft | SHALES | bedrock |
| 383.0-385.0 ft | SANDSTONE HINCKLEY | bedrock |
| 385.0-450.0 ft | SANDSTONE HINCKLEY | bedrock |
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Agency Minnesota Department of Natural Resources Site Name PMHN nr Howard Lake, Anderson County Park Deep Site Number 777348 Site Type WELL Lat/Long (NAD83) 45.1243, -94.0331 Well Depth 450 Feet Elevation (NAVD88) 1002.2 ft Latitude 45.124283 Longitude -94.03314 Local Aquifer Name Hinckley Sandstone (None) National Aquifer Name Cambrian-Ordovician aquifer system (S300CAMORD) Aquifer Type CONFINED Water-Level Well Type Trend Water-Level Well Characteristics Suspected / Anticipated 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 75.73 74.34 72.40 2010-04-20 2025-12-22 5734 15.7 73.94 64.71 Statistics Calculated 2026-02-21 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 75.20 75.16 74.86 74.36 73.75 73.09 72.81 15 15 Feb 75.10 75.08 74.84 74.41 73.83 73.09 72.83 15 15 Mar 75.16 75.11 74.91 74.29 73.76 73.21 72.85 15 15 Apr 75.06 74.95 74.84 74.34 73.54 73.14 72.76 16 16 May 75.25 74.95 74.69 74.29 73.55 73.08 72.88 16 16 Jun 75.19 75.00 74.47 74.07 73.50 73.11 73.01 15 15 Jul 75.28 75.22 74.60 74.28 73.73 73.25 73.23 16 16 Aug 75.37 75.33 74.89 74.42 73.79 73.39 73.33 16 16 Sep 75.56 75.37 75.03 74.35 73.87 73.48 73.26 16 16 Oct 75.43 75.30 75.00 74.35 73.74 73.34 73.08 16 16 Nov 75.37 75.28 74.89 74.33 73.65 73.32 73.05 16 16 Dec 75.31 75.25 74.88 74.35 73.71 73.22 72.86 16 16 Statistics Calculated 2026-02-21 -
Operated in cooperation with:
