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KEYAH GRANDE P #2

Structure dossier · WDID 7803785 · 3 · DEVIL CREEK · DWR record

Where this page's figures come from

Generated 2026-08-27 22:51 by Hydrohistorian. Sources: DWR HydroBase snapshot HydroBase_CO_20260707 (history) + CDSS REST (current), USGS NWIS cross-checks. Engine v0.5.0 (f6d7fdc) — 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 1986-07-01283rd most senior of the 366 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: HILDBRANDT IRRIG SYSTEM (1987-04-05). Immediately behind: ROSE POND AND PUMPSITE (1986-12-31).

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
50403.498551986-07-011988-12-31 14.00.0 ARECFIS

Recorded use (last 12 years on record)

In a median year this structure has a recorded diversion of 62 AF. Its most recent year on record, 2010, came in at 0 AF — 0% of that, and 1st lowest of the 12 years with a recorded volume.

This structure records both diversions and reservoir releases — they are separate water movements and are accounted separately below.

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 recordReleased (AF)Days recordedPeak (cfs)
1998 12 4th lowest of 12 · 19% of median 61 0.1
1999 737 12th lowest of 12 · 1189% of median 237 3.0
2000 60 6th lowest of 12 · 97% of median 61 0.5
2001 359 11th lowest of 12 · 579% of median 130 365 1.0
2002 67 8th lowest of 12 · 108% of median 0 180 0.3
2003 179 10th lowest of 12 · 289% of median 0 180 1.8
2004 9 3rd lowest of 12 · 14% of median 167 120 0.1
2005 71 9th lowest of 12 · 114% of median 41 65 2.0
2006 64 7th lowest of 12 · 103% of median 153 120 1.2
2007 26 5th lowest of 12 · 42% of median 2 36 0.6
2009 0 1st lowest of 12 · 0% of median 1 0.0
2010 0 1st lowest of 12 · 0% of median 3 0.1

How good is our record of it?

Grade B (8/10 points) — the components below are the finding; the letter alone is not.

The rubric, component by component
CheckStateDetail
identity complete name, type, and water source all on file
decreed rights on file 1 right(s), seniority decoded
diversion record present 1429 measured days; currency unknown (no data-coverage date to compare against)
record continuity patchy 57% of the irrigation seasons in 1998-2010 carry measured days
published-record stability stable no upstream revisions recorded against this structure

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.