1. adjusted river to estimated high water from 2020 imagery

    Closed
    #167848827 57 57 56 0

  2. adjusted river to estimated high water from 2020 imagery

    Closed
    #167848615 39 101 25 0

  3. addjusted river to estimated high water from 2020 imagery

    Closed
    #167847985 34 80 36 0

  4. Updated wastewater treatment plant

    Closed
    #167831465 377 25 4 0

  5. added non historical attributes to Lock and Dam No. 18 Historic District

    Closed
    #167823629 1 23 0 0

  6. added historical attributes to Lock and Dam No. 18 Historic District

    Closed
    #167823093 1 17 0 0

  7. added Lock and Dam No. 18 Historic District

    Closed
    #167822320 25 2 0 0

  8. updated lock and dam complex

    Closed
    #167821862 15 20 1 0

  9. updated island

    Closed
    #167659123 0 1 0 0

  10. added wetlands

    Closed
    #167659085 0 15 0 0

  11. updated lock and dam complex

    Closed
    #167653797 4 6 0 0

  12. updated lock and dam complex

    Closed
    #167653617 115 40 0 0

  13. adjusted state boundary lines

    Closed
    #167652851 2 12 1 0

  14. updated lock and dam complex

    Closed
    #167650397 100 25 1 0

  15. updated lock and dam complex

    Closed
    #167649803 8 12 0 0

  16. updated lock and dam complex

    Closed
    #167649633 0 3 0 0

  17. updated lock and dam complex

    Closed
    #167649590 1 20 22 0

  18. updated lock and dam complex

    Closed
    #167649288 126 53 5 0

  19. updated lock and dam complex

    Closed
    #167648859 23 35 23 0

  20. added grain terminal

    Closed
    #167648164 371 76 28 0