WDID 0500575
Irrigation, Municipal, Industrial · Left Hand Creek · Boulder County, Colorado
Priority date
May 1, 1865
40th most senior of 249 rights on Left Hand Creek in Boulder County
- Owner
- Not in Colorado's decreed-rights data. These rights convey by deed, so ownership is traced through county property records.
- Status
- Absolute
- Record type
- Decreed water right
- Source
- Left Hand Creek
- Kind of source
- Surface water
- Name
- Williamson Ditch
- Uses
- Irrigation, Municipal, Industrial, Domestic
- County
- Boulder County
- Points of diversion
- 1 (first at 40.10531, -105.20961)
- Structure type
- Ditch
- WDID
- 0500575
- Adjudication date
- 1882-12-02
- Administration number
- 5600.00000
- Court case numbers
- 98CW0313, 87CW0127
- Water division / district
- 1 / 5
See every right within a mile of this one
Its place on Left Hand Creek
Rights just ahead of and behind it in priority on the same source.
- #36Jul 15, 1864WDID 0500575Left Hand Creek · Irrigation, Municipal, Industrial
- #37Jul 15, 1864WDID 0500672Left Hand Creek · Irrigation, Commercial, Industrial1.44 cfs
- #38Jul 15, 1864WDID 0500569Left Hand Creek · Storage, Irrigation, Municipal
- #39Jul 15, 1864WDID 0500565Left Hand Creek · Irrigation, Municipal, Industrial0.26 cfs
- #40 · this right
- #41May 1, 1865WDID 0500934Left Hand Creek · Irrigation, Commercial, Industrial5.77 cfs
- #42May 1, 1865WDID 0500569Left Hand Creek · Storage, Irrigation, Municipal
- #43May 1, 1865WDID 0500565Left Hand Creek · Irrigation, Municipal, Industrial1.03 cfs
- #44May 15, 1865WDID 0500569Left Hand Creek · Irrigation, Municipal, Industrial
From Colorado Division of Water Resources (CDSS), Water Rights Net Amounts + Well Application Permits, fetched October 8, 2026. The state's own record is the authority: amounts, owners and status here can lag behind it, and a mapped point of diversion says nothing about which parcel the right serves. This page is not legal advice.
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