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HOLLAND D
Structure dossier · WDID 2700521 · 1 · CARNERO CREEK · DWR record
Where this page's figures come from
Generated 2026-08-27 19:16 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 in line
Priority 1869-06-30 — 4th most senior of the 1304 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: OMNIBUS D (1869-04-30). Immediately behind: LA LOMA D (1870-04-01).
Decreed rights (7)
| 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 |
|---|---|---|---|---|---|---|---|
| 7121.0 | 1869-06-30 | 1882-03-23 | 0.78 | 0.0 | C | IRR | 3 |
| 7425.0 | 1870-04-30 | 1882-03-23 | 1.04 | 0.0 | C | IRR | 7 |
| 7822.0 | 1871-06-01 | 1882-03-23 | 0.52 | 0.0 | C | IRR | 12 |
| 8156.0 | 1872-04-30 | 1882-03-23 | 1.3 | 0.0 | C | IRR | 13 |
| 11078.0 | 1880-04-30 | 1882-03-23 | 0.52 | 0.0 | C | IRR | 30 |
| 50403.48698 | 1983-05-01 | 1988-12-31 | 4.0 | 0.0 | C | IRR | |
| 52595.46326 | 1976-11-01 | 1994-12-31 | 5.0 | 0.0 | C | RCH |
Recorded use (last 15 years on record)
In a median year this structure has a recorded diversion of 518 AF. Its most recent year on record, 2025, came in at 407 AF — 79% 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 | 68 | 1st lowest of 15 · 13% of median | 75 | 1.2 |
| 2012 | 228 | 4th lowest of 15 · 44% of median | 59 | 3.6 |
| 2013 | 518 | 8th lowest of 15 · 100% of median | 159 | 3.6 |
| 2014 | 1,256 | 14th lowest of 15 · 242% of median | 257 | 4.2 |
| 2015 | 1,610 | 15th lowest of 15 · 311% of median | 296 | 8.0 |
| 2016 | 1,206 | 13th lowest of 15 · 233% of median | 240 | 8.0 |
| 2017 | 1,034 | 11th lowest of 15 · 200% of median | 285 | 5.2 |
| 2018 | 99 | 2nd lowest of 15 · 19% of median | 71 | 1.8 |
| 2019 | 771 | 10th lowest of 15 · 149% of median | 138 | 4.5 |
| 2020 | 280 | 5th lowest of 15 · 54% of median | 144 | 3.6 |
| 2021 | 472 | 7th lowest of 15 · 91% of median | 141 | 4.1 |
| 2022 | 222 | 3rd lowest of 15 · 43% of median | 77 | 3.5 |
| 2023 | 1,052 | 12th lowest of 15 · 203% of median | 206 | 6.9 |
| 2024 | 574 | 9th lowest of 15 · 111% of median | 106 | 7.3 |
| 2025 | 407 | 6th lowest of 15 · 79% of median | 155 | 3.9 |
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.