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SPRING GROUP D 1
Structure dossier · WDID 2000862 · 1 · SPRING BRANCH · DWR record
Where this page's figures come from
Generated 2026-08-27 21:02 by Hydrohistorian. Sources: DWR HydroBase snapshot HydroBase_CO_20260707 (history) + CDSS REST (current), USGS NWIS cross-checks. Engine v0.5.0 (2deb1d7) — 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 1905-11-25 — 779th most senior of the 8016 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: GRACE RES (1905-08-15). Immediately behind: 80CW106 WELL NO 6-2-3A (1905-12-31).
Decreed rights (1)
| 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 |
|---|---|---|---|---|---|---|---|
| 20417.0 | 1905-11-25 | 1916-09-13 | 0.2 | 0.0 | C | IRR | 1916-66B |
Recorded use (last 14 years on record)
In a median year this structure has a recorded diversion of 22 AF. Its most recent year on record, 2024, came in at 0 AF — 0% of that, and 1st lowest of the 14 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) |
|---|---|---|---|---|
| 1957 | 71 | 13th lowest of 14 · 323% of median | 32 | 6.0 |
| 1958 | 61 | 12th lowest of 14 · 277% of median | 32 | 1.0 |
| 1965 | 37 | 10th lowest of 14 · 168% of median | 38 | 0.5 |
| 1968 | 25 | 8th lowest of 14 · 114% of median | 22 | 0.6 |
| 1993 | 17 | 6th lowest of 14 · 77% of median | 15 | 0.6 |
| 2006 | 54 | 11th lowest of 14 · 246% of median | 91 | 1.4 |
| 2007 | 26 | 9th lowest of 14 · 118% of median | 47 | 1.0 |
| 2008 | 78 | 14th lowest of 14 · 354% of median | 80 | 1.0 |
| 2009 | 2 | 4th lowest of 14 · 9% of median | 8 | 0.3 |
| 2015 | 0 | 1st lowest of 14 · 0% of median | 1 | 0.0 |
| 2016 | 0 | 1st lowest of 14 · 0% of median | 3 | 0.0 |
| 2017 | 3 | 5th lowest of 14 · 14% of median | 32 | 0.2 |
| 2019 | 19 | 7th lowest of 14 · 86% of median | 69 | 0.2 |
| 2024 | 0 | 1st lowest of 14 · 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.