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PETERSON WELL 1-R10383
Structure dossier · WDID 0107950 · 2 · SOUTH PLATTE RIVER · DWR record
Where this page's figures come from
Generated 2026-08-27 21:07 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 1887-06-18 — 84th most senior of the 7705 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: MITCHELL WELL 1-21035-1 (1887-06-18). Immediately behind: PETERSON WELL 2-R10385 (1887-06-18).
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 |
|---|---|---|---|---|---|---|---|
| 13683.0 | 1887-06-18 | 1895-11-21 | 0.0 | 0.0 | C | IRR | |
| 19009.0 | 1902-01-17 | 1914-01-15 | 0.0 | 0.0 | C | IRR | |
| 30851.0 | 1934-06-20 | 1972-12-31 | 3.555 | 0.0 | C | IRR |
Recorded use (last 15 years on record)
In a median year this structure has a recorded diversion of 222 AF. Its most recent year on record, 2024, came in at 0 AF — 0% of that, and 1st 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) |
|---|---|---|---|---|
| 2010 | 10 | 2nd lowest of 15 · 4% of median | 18 | 1.1 |
| 2011 | 186 | 4th lowest of 15 · 84% of median | 44 | 2.9 |
| 2012 | 472 | 13th lowest of 15 · 213% of median | 157 | 2.1 |
| 2013 | 202 | 6th lowest of 15 · 91% of median | 99 | 1.3 |
| 2014 | 280 | 9th lowest of 15 · 126% of median | 84 | 2.3 |
| 2015 | 222 | 8th lowest of 15 · 100% of median | 60 | 2.7 |
| 2016 | 497 | 14th lowest of 15 · 224% of median | 123 | 4.4 |
| 2017 | 573 | 15th lowest of 15 · 258% of median | 123 | 6.2 |
| 2018 | 323 | 10th lowest of 15 · 146% of median | 123 | 3.7 |
| 2019 | 410 | 11th lowest of 15 · 185% of median | 154 | 4.0 |
| 2020 | 451 | 12th lowest of 15 · 203% of median | 153 | 2.5 |
| 2021 | 195 | 5th lowest of 15 · 88% of median | 62 | 1.7 |
| 2022 | 37 | 3rd lowest of 15 · 17% of median | 32 | 0.6 |
| 2023 | 206 | 7th lowest of 15 · 93% of median | 92 | 3.5 |
| 2024 | 0 | 1st lowest of 15 · 0% of median | 223 | 0.0 |
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.