Small Business Innovative Research:
FY21 Phase I and Phase II Awards: Mining and Mine Waste Management

Name and Address of Awardee Title of SBIR Project Phase I Award Phase II Award Total
Contract Number RFA FY $ Contract Number RFA FY $
Mining and Mine Waste Management
Name: Hedin Environmental
Address: 195 Castle Shannon Blvd
City: Pittsburgh
State: PA
Zip: 15228

Carbonation of Mine Water to Increase Limestone Dissolution and Alkalinity Generation 68HERC20C0032
Final Report
2020 $99,523 68HERC21C0049 2021 $399,829 $499,352
Mining and Mine Waste Management: Total     $99,523      $399,829  $499,352 
Total     $99,523      $399,829  $499,352