James M. Collins, Primary Investigator, HAP No description specified. 1-1 (1 Record) Documents Letter Report: NHS-520-5(31)--20-38 and NHS-520-5(41)--20-38, A.K.A., PIN 92-38020-1, Grundy County Primary Roads, Supplemental Survey for Borrow Areas 1 and 2 (1997)