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DECKER IRR DITCH ALT PT 1
Structure dossier · WDID 4302413 · 8 · EAST DOUGLAS CREEK · DWR record
Where this page's figures come from
Generated 2026-08-27 21:07 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.
Where it sits
Location as DWR records it. Faint dots are the neighbouring water; click any to open it.
Which of its rights are out of priority?
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 1887-05-06 — 92nd most senior of the 3293 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: DECKER IRRIGATION DITCH (1887-05-06). Immediately behind: DECKER IRR DITCH ALT PT 2 (1887-05-06).
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 |
|---|---|---|---|---|---|---|---|
| 13640.0 | 1887-05-06 | 1890-10-22 | 0.0 | 0.0 | C | IRRIND | 72A |
| 20737.18353 | 1900-04-01 | 1906-10-12 | 0.0 | 0.0 | C | IRR | 165 |
Recorded use (last 15 years on record)
In a median year this structure has a recorded diversion of 4 AF. Its most recent year on record, 2024, came in at 0 AF — 0% of that, and 1st 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) |
|---|---|---|---|---|
| 2000 | 0 | 1st lowest of 15 · 0% of median | 1 | 0.0 |
| 2005 | 61 | 10th lowest of 15 · 1525% of median | 127 | 0.2 |
| 2006 | 276 | 15th lowest of 15 · 6900% of median | 140 | 1.0 |
| 2007 | 270 | 13th lowest of 15 · 6750% of median | 141 | 1.0 |
| 2008 | 272 | 14th lowest of 15 · 6800% of median | 142 | 1.0 |
| 2009 | 196 | 12th lowest of 15 · 4900% of median | 131 | 1.0 |
| 2010 | 104 | 11th lowest of 15 · 2600% of median | 109 | 1.0 |
| 2011 | 0 | 1st lowest of 15 · 0% of median | 4 | 0.0 |
| 2013 | 0 | 1st lowest of 15 · 0% of median | 2 | 0.0 |
| 2015 | 0 | 1st lowest of 15 · 0% of median | 3 | 0.0 |
| 2016 | 3 | 7th lowest of 15 · 75% of median | 11 | 0.2 |
| 2019 | 4 | 8th lowest of 15 · 100% of median | 11 | 0.2 |
| 2020 | 20 | 9th lowest of 15 · 500% of median | 42 | 0.3 |
| 2023 | 0 | 1st lowest of 15 · 0% of median | 1 | 0.0 |
| 2024 | 0 | 1st lowest of 15 · 0% of median | 1 | 0.0 |
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.