Old Frontenac, Minnesota Drillers and Service Providers

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Find reliable water well drillers, groundwater, and drought information in old frontenac, Minnesota. For new well installations, repairs, or regular upkeep, trust our listings.

Interactive Water Well Map – Estimate your new well's depth

Visit the Old Frontenac Water Well Map to view the water, irrigation, and geothermal wells.

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Water Well Terminology

pH Level –A measure of the acidity or alkalinity of water.

Learn about more terms in the glossary.

Old Frontenac Statistics

Geology
AquifierCambrian-Ordovician aquifer system
Rock FormationSandstone aquifers
Well Information*
Well Depth345 (ft)
SWL210 (ft)
Bedrock Depth25 (ft)
Yield-- (gpm)
* Average within 5km
Drought Monitor
November 10, 2026D2 
November 3, 2026D2 
October 27, 2026D2 
October 20, 2026D2 
October 13, 2026D2 
October 6, 2026D2 
September 29, 2026D2 
September 22, 2026D2 
Source: US Drought Monitor