There are currently 2 ditch records where Knotts Ditch.

Ditch Number	Ditch Name	Petition Date	Decision Date	Action	Acres Drained	Approximate Cost	Township	VMS Number
634	Knotts Ditch	15 Dec 1902	12 Jan 1903	Constructed	581.08	$361.53	Dover	5869
930	Knotts Ditch	20 Sep 1909	7 Nov 1910	Dismissed			Dover	5869