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EGRY DITCH NO 2
Structure dossier · WDID 4400608 · 1 · EAST FORK WILLIAMS FORK · DWR record
Where this page's figures come from
Generated 2026-08-28 01:52 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 1889-04-30 — 190th most senior of the 3562 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: EGRY DITCH NO 1 (1889-04-30). Immediately behind: SULLIVAN DITCH (1889-05-01).
Decreed rights (3)
| 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 |
|---|---|---|---|---|---|---|---|
| 19250.14365 | 1889-04-30 | 1902-09-18 | 0.0 | 0.0 | C | IRR | 49 |
| 19250.15826 | 1893-04-30 | 1902-09-18 | 1.17 | 0.0 | C | IRR | 71 |
| 25390.15811 | 1893-04-15 | 1919-09-30 | 0.83 | 0.0 | C | IRR | 71 |
Legal record & documents
3 decreed actions on record across
3 court cases:
09/30/1919, W0788-75, 09/18/1902.
Every case, dated
| Case | Actions | Latest adjudication | Types |
|---|---|---|---|
09/30/1919 | 1 | 1919-09-30 | S |
W0788-75 | 1 | 1902-09-18 | S |
09/18/1902 | 1 | 1902-09-18 | 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 367 AF. Its most recent year on record, 2025, came in at 1,572 AF — 428% of that, and 15th 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) |
|---|---|---|---|---|
| 2011 | 232 | 5th lowest of 15 · 63% of median | 150 | 2.0 |
| 2012 | 267 | 7th lowest of 15 · 73% of median | 86 | 2.0 |
| 2013 | 506 | 10th lowest of 15 · 138% of median | 149 | 2.5 |
| 2014 | 495 | 9th lowest of 15 · 135% of median | 134 | 2.7 |
| 2015 | 367 | 8th lowest of 15 · 100% of median | 120 | 2.0 |
| 2016 | 536 | 11th lowest of 15 · 146% of median | 136 | 2.0 |
| 2017 | 0 | 1st lowest of 15 · 0% of median | 1 | 0.0 |
| 2018 | 0 | 1st lowest of 15 · 0% of median | 2 | 0.2 |
| 2019 | 3 | 3rd lowest of 15 · 1% of median | 10 | 0.2 |
| 2020 | 80 | 4th lowest of 15 · 22% of median | 14 | 3.1 |
| 2021 | 720 | 12th lowest of 15 · 196% of median | 137 | 3.7 |
| 2022 | 946 | 14th lowest of 15 · 258% of median | 130 | 3.7 |
| 2023 | 243 | 6th lowest of 15 · 66% of median | 134 | 0.9 |
| 2024 | 859 | 13th lowest of 15 · 234% of median | 119 | 3.7 |
| 2025 | 1,572 | 15th lowest of 15 · 428% of median | 217 | 3.7 |
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 | 3 right(s), seniority decoded |
| diversion record | present | 5948 measured days; currency unknown (no data-coverage date to compare against) |
| record continuity | sparse | 30% of the irrigation seasons in 1933-2025 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.