- DD #1 Lower & Lat 1
- DD #1 Upper & Lat 2
- DD #5 District
- DD #5 Lower Main
- DD #5 Sub 1
- DD #5 Sub 2
- DD #5 Sub 3 & Lat 1
- DD #5 Sub 4
- DD #5 Sub 5
- DD #6 Line A
- DD #6 Main Ditch
- DD #6 Main Tile
- DD #7 Line A & K
- DD #7 Line B
- DD #7 Line D
- DD #16 Line C
- DD #16 Main A & Sub-Main A
- DD #16 Main Ditch
- DD #19 District
- District #1 Map - Tripoli
- District #5 Map - Readlyn
- District #6 Map - Tripoli
- District #7 Map - Maxfield Twp, Btw Denver & Readlyn
- District #8 Map - Franklin Twp, South of Readlyn
- District #9 Map - Warren Twp, West of Bremer
- District #15 Map - Warren Twp, Hwy 63
- District #16 Map - Waren Twp, Hwy 63
- District #19 Map - Denver
- District #20 Map - Maxfield Twp, South of Readlyn
