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GEORGE W. SMALL PIPELINE
Structure dossier · WDID 4001141 · 4 · NORTH FORK GUNNISON RIVE · DWR record
Where this page's figures come from
Generated 2026-08-28 03:00 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 1911-11-11 — 1431st most senior of the 4661 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: WILLOW CREEK DITCH (1911-06-13). Immediately behind: HEDDLES & HOFER WASTE DITCH (HALEY DIVER (1911-11-11).
Decreed rights (4)
| 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 |
|---|---|---|---|---|---|---|---|
| 25807.22594 | 1911-11-11 | 1930-02-10 | 0.05 | 0.0 | C | IRRDOM | G74 |
| 56978.27636 | 1925-08-31 | 2006-12-31 | 0.1 | 0.0 | C | STK | |
| 57708.43464 | 1968-12-31 | 2008-12-31 | 0.11 | 0.0 | C | DOM | |
| 57814.0 | 2008-04-15 | 2008-12-31 | 0.14 | 0.0 | C | STO |
Legal record & documents
5 decreed actions on record across
4 court cases:
15CW0019, 08CW0110, 06CW0180, CA2030.
Every case, dated
| Case | Actions | Latest adjudication | Types |
|---|---|---|---|
15CW0019 | 1 | 2008-12-31 | S |
08CW0110 | 2 | 2008-12-31 | S |
06CW0180 | 1 | 2006-12-31 | S |
CA2030 | 1 | 1930-02-10 | S |
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 7 years on record)
In a median year this structure has a recorded diversion of 14 AF. Its most recent year on record, 1975, came in at 6 AF — 43% of that, and 1st lowest of the 7 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) |
|---|---|---|---|---|
| 1969 | 12 | 2nd lowest of 7 · 86% of median | 61 | 0.1 |
| 1970 | 66 | 7th lowest of 7 · 471% of median | 365 | 0.1 |
| 1971 | 33 | 6th lowest of 7 · 236% of median | 365 | 0.1 |
| 1972 | 15 | 5th lowest of 7 · 107% of median | 366 | 0.0 |
| 1973 | 14 | 3rd lowest of 7 · 100% of median | 365 | 0.0 |
| 1974 | 14 | 3rd lowest of 7 · 100% of median | 365 | 0.0 |
| 1975 | 6 | 1st lowest of 7 · 43% of median | 304 | 0.0 |
How good is our record of it?
Grade A (9/10 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 | 4 right(s), seniority decoded |
| diversion record | present | 2191 measured days; currency unknown (no data-coverage date to compare against) |
| record continuity | continuous | 100% of the irrigation seasons in 1969-1975 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.