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EAGLE NO1 DITCH
Structure dossier · WDID 4001239 · 1 · DIRTY GEORGE CREEK · DWR record
Where this page's figures come from
Generated 2026-08-27 22:46 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 1908-06-06 — 1767th 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: HARRY WHITE RESERVOIR NO. 1 (1908-06-01). Immediately behind: LITTLE ROCK DITCH (1908-06-10).
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 |
|---|---|---|---|---|---|---|---|
| 31924.21341 | 1908-06-06 | 1954-03-20 | 1.0 | 0.0 | C | DOM | J128 |
| 35702.0 | 1947-10-01 | 1954-03-20 | 1.3 | 0.0 | C | IRR | J293 |
Legal record & documents
2 decreed actions on record across
1 court case:
CA3503.
Every case, dated
| Case | Actions | Latest adjudication | Types |
|---|---|---|---|
CA3503 | 2 | 1954-03-20 | 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 15 years on record)
In a median year this structure has a recorded diversion of 307 AF. Its most recent year on record, 2024, came in at 406 AF — 132% of that, and 12th lowest of the 15 years with a recorded volume.
This structure records both diversions and reservoir releases — they are separate water movements and are accounted separately below.
| 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 | Released (AF) | Days recorded | Peak (cfs) |
|---|---|---|---|---|---|
| 2010 | 396 | 11th lowest of 15 · 129% of median | — | 119 | 4.0 |
| 2011 | 407 | 13th lowest of 15 · 133% of median | — | 136 | 3.8 |
| 2012 | 4 | 2nd lowest of 15 · 1% of median | — | 10 | 1.0 |
| 2013 | 131 | 5th lowest of 15 · 43% of median | — | 27 | 3.6 |
| 2014 | 323 | 9th lowest of 15 · 105% of median | — | 77 | 4.2 |
| 2015 | 452 | 14th lowest of 15 · 147% of median | — | 88 | 4.0 |
| 2016 | 307 | 8th lowest of 15 · 100% of median | — | 69 | 3.1 |
| 2017 | 135 | 6th lowest of 15 · 44% of median | — | 51 | 3.0 |
| 2018 | 44 | 4th lowest of 15 · 14% of median | — | 18 | 1.6 |
| 2019 | 343 | 10th lowest of 15 · 112% of median | — | 58 | 4.3 |
| 2020 | 12 | 3rd lowest of 15 · 4% of median | — | 8 | 2.0 |
| 2021 | 0 | 1st lowest of 15 · 0% of median | — | 1 | 0.0 |
| 2022 | 167 | 7th lowest of 15 · 54% of median | — | 52 | 1.8 |
| 2023 | 769 | 15th lowest of 15 · 250% of median | — | 114 | 6.2 |
| 2024 | 406 | 12th lowest of 15 · 132% of median | — | 60 | 4.6 |
Trends for this structure
Recorded use shows no clear trend over its last 15 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 | 2 right(s), seniority decoded |
| diversion record | present | 1834 measured days; currency unknown (no data-coverage date to compare against) |
| record continuity | sparse | 17% of the irrigation seasons in 1975-2024 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.