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Plate 3 – Surficial geology: If rock is not exposed at the surface, this map depicts
the unconsolidated materials (soils)that are present, as well as their origins.
Plate 4 – Depth to bedrock and bedrock topography: If all the unconsolidated materials (soils) were stripped away, this map would represent the bedrock surface, including buried bedrock valleys. Colors indicate the approximate thickness of the unconsolidated materials (soils) cover over the
Last updated: 10/31/2016 8:34 AM
In addition to Minnesota Pollution Control Agency statutes, rules and guidelines,
Dakota County ordinances may also apply to contaminated sites in the County.
County Ordinance 110 – Solid Waste Management
County Ordinance 111 – Hazardous Waste Regulation
County Ordinance 113 – Subsurface Sewage Treatment Systems (Septic Systems)
County Ordinance 114 – Well and Water Supply Management
County Ordinance 132 – Dakota County Storm Drain System
If soil or groundwater contamination is identified on your property, contact the
Environmental Resources Department, 952-891-7000, for assistance and further information.
If buried solid waste is identified on your property, contact Environmental Resources Department – Waste Regulation Unit, 952-891-7557.
Last updated: 10/29/2016 6:57 AM
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