There are currently 3 ditch records where Howison Tri-County Joint Ditch.

Ditch Number	Ditch Name	Petition Date	Decision Date	Action	Acres Drained	Approximate Cost	Township	VMS Number
918	Howison Tri-County Joint Ditch	Jul 1909		Dismissed			Claibourne
208	Randall-Howison Tri-County Joint Ditch	22 Apr 1949	2 Oct 1950	Dismissed			Claibourne	6293
208	Randall-Howison Tri-County Joint Ditch	27 Oct 1958	19 Jan 1959	Constructed	341.240	$1,550.57	Claibourne	6293