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WYCOFF DITCH
Structure dossier · WDID 4700962 · 1 · WILLOW CREEK · DWR record
Where this page's figures come from
Generated 2026-08-27 20:26 by Hydrohistorian. Sources: DWR HydroBase snapshot HydroBase_CO_20260707 (history) + CDSS REST (current), USGS NWIS cross-checks. Engine v0.5.0 (a1c9146) — every figure regenerates from this named code version and data image.
Which of its rights get called out?
Not computable for this structure: this structure is not on the modelled flow network, so no reference gage can honestly stand in for it.
Where it sits in line
Priority 1889-05-17 — 203rd most senior of the 1262 structures with decreed rights in this water districtDWR's administrative subdivision of a river basin; the unit calls are usually stated in..
Under prior appropriationColorado's rule for sharing water: first in time, first in right. Age decides, not proximity or need., everything ahead of it in this line is satisfied in full before it receives any water. Immediately ahead: STEVENSON DITCH 4 (1889-05-15). Immediately behind: VICTOR DITCH (1889-05-20).
Decreed rights (2)
| Admin noDWR's numeric encoding of a water right's seniority. Smaller is more senior; the integer part counts days from 1849-12-31 to the date that ranks the right. | AppropriatedWhen water was first put to beneficial use. It sets seniority unless a prior adjudication date is later. | AdjudicatedWhen the water court confirmed the right. A use decreed in 1975 was not a decreed use in 1955, however old the appropriation is. | AbsoluteA right actually put to use, as opposed to conditional -- a placeholder for a use not yet made. | ConditionalA right reserving a place in line for a use not yet made; it must be diligently pursued or it lapses. | Units | UsesWhat the court said this water may be used for -- irrigation, municipal supply, augmentation and so on. | Case |
|---|---|---|---|---|---|---|---|
| 14382.0 | 1889-05-17 | 1892-09-19 | 2.0 | 0.0 | C | IRR | 184(165) |
| 30280.14884 | 1890-10-01 | 1939-06-20 | 25.5 | 0.0 | C | IRR | 672 |
Recorded use (last 15 years on record)
In a median year this structure has a recorded diversion of 409 AF. Its most recent year on record, 2025, came in at 409 AF — 100% of that, and 8th lowest of the 15 years with a recorded volume.
| Year | Diverted (AFA volume: one acre covered a foot deep, about 326,000 gallons -- roughly a suburban household's outdoor use for a year.) | Compared with its own record | Days recorded | Peak (cfs) |
|---|---|---|---|---|
| 2008 | 940 | 15th lowest of 15 · 230% of median | 132 | 8.5 |
| 2009 | 780 | 14th lowest of 15 · 191% of median | 69 | 10.0 |
| 2010 | 733 | 13th lowest of 15 · 179% of median | 40 | 13.9 |
| 2011 | 666 | 12th lowest of 15 · 163% of median | 41 | 10.0 |
| 2012 | 0 | 1st lowest of 15 · 0% of median | 2 | 0.0 |
| 2013 | 439 | 10th lowest of 15 · 107% of median | 39 | 8.5 |
| 2014 | 0 | 1st lowest of 15 · 0% of median | 1 | 0.0 |
| 2015 | 14 | 4th lowest of 15 · 3% of median | 25 | 0.3 |
| 2016 | 491 | 11th lowest of 15 · 120% of median | 40 | 6.5 |
| 2017 | 121 | 7th lowest of 15 · 30% of median | 66 | 1.0 |
| 2019 | 0 | 1st lowest of 15 · 0% of median | 1 | 0.0 |
| 2020 | 70 | 5th lowest of 15 · 17% of median | 58 | 0.6 |
| 2021 | 113 | 6th lowest of 15 · 28% of median | 30 | 2.8 |
| 2023 | 424 | 9th lowest of 15 · 104% of median | 54 | 4.0 |
| 2025 | 409 | 8th lowest of 15 · 100% of median | 48 | 4.4 |
Advisory reading aid on public data — not an administrative or legal conclusion, not a title opinion, and not a substitute for DWR administration or an engineer's analysis. Methodology review status is disclosed at hydrohistorian's basin pages.