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GOODRICH DITCH
Structure dossier · WDID 2800566 · 1 · TOMICHI CREEK · DWR record
Where this page's figures come from
Generated 2026-08-28 01:48 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 1881-05-31 — 22nd most senior of the 1505 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: COX AND MCCONNELL DITCH (1881-05-31). Immediately behind: GULLETT TOMICHI IRG D (1882-05-15).
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 |
|---|---|---|---|---|---|---|---|
| 11474.0 | 1881-05-31 | 1894-05-01 | 5.2 | 0.0 | C | IRR | 17 |
| 28311.11474 | 1881-05-31 | 1943-04-19 | 26.79 | 0.0 | C | IRR | 221 |
Legal record & documents
2 decreed actions on record across
2 court cases:
CA2079, CA0946.
Every case, dated
| Case | Actions | Latest adjudication | Types |
|---|---|---|---|
CA2079 | 1 | 1943-04-19 | S |
CA0946 | 1 | 1894-05-01 | 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 15 years on record)
In a median year this structure has a recorded diversion of 2,106 AF. Its most recent year on record, 2025, came in at 1,776 AF — 84% of that, and 6th 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 | 1,267 | 4th lowest of 15 · 60% of median | 85 | 10.2 |
| 2012 | 2,249 | 9th lowest of 15 · 107% of median | 123 | 19.9 |
| 2013 | 814 | 2nd lowest of 15 · 39% of median | 73 | 7.0 |
| 2014 | 2,856 | 13th lowest of 15 · 136% of median | 69 | 22.6 |
| 2015 | 644 | 1st lowest of 15 · 31% of median | 62 | 6.9 |
| 2016 | 5,243 | 15th lowest of 15 · 249% of median | 75 | 41.3 |
| 2017 | 4,569 | 14th lowest of 15 · 217% of median | 71 | 35.5 |
| 2018 | 2,106 | 8th lowest of 15 · 100% of median | 71 | 19.0 |
| 2019 | 2,807 | 12th lowest of 15 · 133% of median | 34 | 44.2 |
| 2020 | 2,566 | 11th lowest of 15 · 122% of median | 77 | 22.6 |
| 2021 | 1,983 | 7th lowest of 15 · 94% of median | 84 | 18.1 |
| 2022 | 1,085 | 3rd lowest of 15 · 52% of median | 111 | 10.0 |
| 2023 | 2,310 | 10th lowest of 15 · 110% of median | 96 | 20.9 |
| 2024 | 1,678 | 5th lowest of 15 · 80% of median | 68 | 20.9 |
| 2025 | 1,776 | 6th lowest of 15 · 84% of median | 101 | 15.1 |
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 (8/10 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 | 5190 measured days; currency unknown (no data-coverage date to compare against) |
| record continuity | patchy | 44% of the irrigation seasons in 1970-2025 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.