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J H ANDERSON D NO 2
Structure dossier · WDID 4101133 · 1 · HAPPY CANYON CREEK · DWR record
Where this page's figures come from
Generated 2026-08-27 21:18 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 1911-09-02 — 124th most senior of the 1104 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: BEACH NO 3 D (1911-09-02). Immediately behind: SEEPAGE FEEDER DITCH NO2 (1911-09-02).
Decreed rights (1)
| 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 |
|---|---|---|---|---|---|---|---|
| 24221.22524 | 1911-09-02 | 1929-07-03 | 1.22 | 0.0 | C | IRR | 135 |
Recorded use (last 15 years on record)
In a median year this structure has a recorded diversion of 500 AF. Its most recent year on record, 2025, came in at 494 AF — 99% of that, and 7th 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 | 0 | 1st lowest of 15 · 0% of median | 1 | 0.0 |
| 2012 | 502 | 9th lowest of 15 · 100% of median | 75 | 7.5 |
| 2013 | 107 | 2nd lowest of 15 · 21% of median | 26 | 3.0 |
| 2014 | 359 | 4th lowest of 15 · 72% of median | 45 | 5.0 |
| 2015 | 210 | 3rd lowest of 15 · 42% of median | 37 | 5.0 |
| 2016 | 550 | 11th lowest of 15 · 110% of median | 73 | 9.3 |
| 2017 | 511 | 10th lowest of 15 · 102% of median | 93 | 4.6 |
| 2018 | 428 | 5th lowest of 15 · 86% of median | 61 | 4.6 |
| 2019 | 820 | 14th lowest of 15 · 164% of median | 75 | 8.8 |
| 2020 | 463 | 6th lowest of 15 · 93% of median | 97 | 3.3 |
| 2021 | 638 | 12th lowest of 15 · 128% of median | 121 | 3.7 |
| 2022 | 738 | 13th lowest of 15 · 148% of median | 115 | 6.0 |
| 2023 | 500 | 8th lowest of 15 · 100% of median | 97 | 4.1 |
| 2024 | 1,192 | 15th lowest of 15 · 238% of median | 176 | 6.3 |
| 2025 | 494 | 7th lowest of 15 · 99% of median | 75 | 4.1 |
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.