USGS – Karst Aquifers

Karst Aquifers – An article by United States Geological Survey Karst terrain is created from the dissolution of soluble rocks, principally limestone and dolomite. Karst areas are characterized by distinctive landforms (like springs, caves, sinkholes) and a unique hydrogeology that results in aquifers that are highly productive but extremely vulnerable to contamination. Click Here to Read More

USGS – Karst Aquifers Read More »

I-270 North Project

The I-270 North Design Build Project is the next step toward improvements along Interstate 270 North (I-270N) from McDonnell Boulevard to Bellefontaine Road. The Project will improve safety and reliability within the I-270 corridor, link communities, and enhance traffic operations so the public has a durable and maintainable transportation network. Click to visit their website OJA

I-270 North Project Read More »