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ANDERSON BREWER DITCH
Structure dossier · WDID 2300887 · DITCH · TARRYALL CREEK · DWR record
Where this page's figures come from
Generated 2026-08-27 20:47 by Hydrohistorian. Sources: DWR HydroBase snapshot HydroBase_CO_20260707 (history) + CDSS REST (current), USGS NWIS cross-checks. Engine v0.5.0 (0576005) — every figure regenerates from this named code version and data image.
Current administration
● In priority — no active call senior to this structure's rights affects its district (23 active call(s) checked).
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 1876-04-05 — 513th most senior of the 21881 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: 0805155 (1876-03-10). Immediately behind: 2302433 (1876-04-05).
Decreed rights (5)
| 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 |
|---|---|---|---|---|---|---|---|
| 9592.0 | 1876-04-05 | 1889-10-18 | 0.57 | 0.0 | C | IRRAUGRCH | |
| 11475.0 | 1881-06-01 | 1889-10-18 | 1.02 | 0.0 | C | IRRRCH | |
| 11550.0 | 1881-08-15 | 1889-10-18 | 0.06 | 0.0 | C | AUGRCH | |
| 12950.0 | 1885-06-15 | 1889-10-18 | 0.6 | 0.0 | C | RCH | |
| 13284.0 | 1886-05-15 | 1889-10-18 | 0.29 | 0.0 | C | RCH |
Recorded use (last 15 years on record)
In a median year this structure has a recorded diversion of 183 AF. Its most recent year on record, 2025, came in at 121 AF — 66% of that, and 2nd 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 | 214 | 13th lowest of 15 · 117% of median | 83 | 2.5 |
| 2012 | 11 | 1st lowest of 15 · 6% of median | 27 | 0.4 |
| 2013 | 133 | 3rd lowest of 15 · 73% of median | 67 | 2.4 |
| 2014 | 223 | 15th lowest of 15 · 122% of median | 83 | 2.5 |
| 2015 | 201 | 11th lowest of 15 · 110% of median | 93 | 1.6 |
| 2016 | 183 | 8th lowest of 15 · 100% of median | 89 | 1.7 |
| 2017 | 191 | 9th lowest of 15 · 104% of median | 91 | 1.6 |
| 2018 | 146 | 5th lowest of 15 · 80% of median | 67 | 2.5 |
| 2019 | 159 | 7th lowest of 15 · 87% of median | 71 | 2.6 |
| 2020 | 146 | 5th lowest of 15 · 80% of median | 61 | 2.5 |
| 2021 | 217 | 14th lowest of 15 · 119% of median | 83 | 2.6 |
| 2022 | 135 | 4th lowest of 15 · 74% of median | 50 | 2.5 |
| 2023 | 191 | 9th lowest of 15 · 104% of median | 85 | 2.0 |
| 2024 | 208 | 12th lowest of 15 · 114% of median | 86 | 3.6 |
| 2025 | 121 | 2nd lowest of 15 · 66% of median | 73 | 2.4 |
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.