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WOOLEY & JOHNSON D

Structure dossier · WDID 4400514 · 1 · YAMPA RIVER · DWR record

Where this page's figures come from

Generated 2026-08-27 21:10 by Hydrohistorian. Sources: DWR HydroBase snapshot HydroBase_CO_20260707 (history) + CDSS REST (current), USGS NWIS cross-checks. Engine v0.5.0 (a1c9146) — 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 1907-03-25508th most senior of the 3562 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: A Q DITCH 3 (1905-12-31). Immediately behind: ELLIS DITCH (1908-12-31).

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. UnitsUsesWhat the court said this water may be used for -- irrigation, municipal supply, augmentation and so on.Case
36295.209021907-03-251960-09-01 6.040.0 CIRR 15

Recorded use (last 15 years on record)

In a median year this structure has a recorded diversion of 139 AF. Its most recent year on record, 2022, came in at 122 AF — 88% of that, and 7th lowest of the 15 years with a recorded volume.

YearDiverted (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 recordDays recordedPeak (cfs)
1999 321 11th lowest of 15 · 231% of median 30 6.0
2000 357 13th lowest of 15 · 257% of median 37 6.0
2001 321 11th lowest of 15 · 231% of median 31 6.0
2002 479 15th lowest of 15 · 345% of median 46 6.0
2003 226 9th lowest of 15 · 163% of median 21 6.0
2004 464 14th lowest of 15 · 334% of median 44 6.0
2005 95 6th lowest of 15 · 68% of median 9 6.0
2006 286 10th lowest of 15 · 206% of median 27 6.0
2007 8 3rd lowest of 15 · 6% of median 21 0.2
2009 0 1st lowest of 15 · 0% of median 2 0.0
2012 139 8th lowest of 15 · 100% of median 31 4.2
2013 83 5th lowest of 15 · 60% of median 12 4.2
2016 42 4th lowest of 15 · 30% of median 12 4.2
2019 0 1st lowest of 15 · 0% of median 3 0.0
2022 122 7th lowest of 15 · 88% of median 25 4.6

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.