Hydrohistorian
← My Water · Print / save as PDF
CORSON D 2 1ST PT
Structure dossier · WDID 2001023 · 1 · BEAVER CREEK · DWR record
Where this page's figures come from
Generated 2026-08-27 22:28 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 1883-04-01 — 248th 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: HALL-VOSS D (1883-04-01). Immediately behind: CORSON D 2 2ND PT (1883-04-01).
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 |
|---|---|---|---|---|---|---|---|
| 12144.0 | 1883-04-01 | 1896-05-01 | 1.0 | 0.0 | C | IRRFISDOMSTK | 243 |
Legal record & documents
1 decreed actions on record across
1 court case:
W0215.
Every case, dated
| Case | Actions | Latest adjudication | Types |
|---|---|---|---|
W0215 | 1 | 1896-05-01 | O |
DWR's own records for this structure: net amounts · transactions & adjudication history · scanned decrees (search a case number there for the imaged document). On this site: the district's full legal picture →
Recorded use (last 13 years on record)
In a median year this structure has a recorded diversion of 45 AF. Its most recent year on record, 1997, came in at 512 AF — 1138% of that, and 13th lowest of the 13 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) |
|---|---|---|---|---|
| 1980 | 60 | 9th lowest of 13 · 133% of median | 31 | 1.0 |
| 1982 | 34 | 3rd lowest of 13 · 76% of median | 19 | 1.0 |
| 1983 | 58 | 8th lowest of 13 · 129% of median | 31 | 1.0 |
| 1984 | 45 | 7th lowest of 13 · 100% of median | 46 | 0.5 |
| 1985 | 60 | 9th lowest of 13 · 133% of median | 46 | 1.0 |
| 1989 | 43 | 5th lowest of 13 · 96% of median | 45 | 0.5 |
| 1990 | 36 | 4th lowest of 13 · 80% of median | 38 | 0.5 |
| 1991 | 32 | 1st lowest of 13 · 71% of median | 33 | 0.5 |
| 1992 | 151 | 12th lowest of 13 · 336% of median | 80 | 1.0 |
| 1993 | 139 | 11th lowest of 13 · 309% of median | 62 | 3.0 |
| 1994 | 32 | 1st lowest of 13 · 71% of median | 17 | 1.0 |
| 1996 | 44 | 6th lowest of 13 · 98% of median | 32 | 1.0 |
| 1997 | 512 | 13th lowest of 13 · 1138% of median | 214 | 1.5 |
Trends for this structure
Recorded use shows no clear trend over its last 13 recorded years — which is itself worth knowing.
How good is our record of it?
Grade B (7/10 points) — the components below are the finding; the letter alone is not.
The rubric, component by component
| Check | State | Detail |
|---|---|---|
| identity | complete | name, type, and water source all on file |
| decreed rights | on file | 1 right(s), seniority decoded |
| diversion record | present | 694 measured days; currency unknown (no data-coverage date to compare against) |
| record continuity | sparse | 16% of the irrigation seasons in 1980-2000 carry measured days |
| published-record stability | stable | no upstream revisions recorded against this structure |
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.