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PRAIRIE DRAIN D

Structure dossier · WDID 2000799 · 1 · RIO GRANDE DRAIN · DWR record

Where this page's figures come from

Generated 2026-08-27 21:01 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 1917-07-031402nd most senior of the 8016 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: W1722 WELL NO 04 (1917-04-30). Immediately behind: W1327 WELL NO 01 (1917-07-09).

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
24655.01917-07-031934-10-15 40.00.0 CIRR 1934-1

Recorded use (last 12 years on record)

In a median year this structure has a recorded diversion of 489 AF. Its most recent year on record, 2001, came in at 571 AF — 117% of that, and 7th lowest of the 12 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)
1958 10,930 10th lowest of 12 · 2235% of median 177 216.0
1960 19,504 11th lowest of 12 · 3988% of median 218 215.0
1961 16 1st lowest of 12 · 3% of median 4 3.0
1962 22,327 12th lowest of 12 · 4566% of median 246 196.0
1963 5,800 9th lowest of 12 · 1186% of median 258 124.0
1993 169 4th lowest of 12 · 35% of median 9 13.0
1994 407 6th lowest of 12 · 83% of median 19 15.0
1995 230 5th lowest of 12 · 47% of median 8 25.0
1996 101 2nd lowest of 12 · 21% of median 21 2.6
1999 1,083 8th lowest of 12 · 222% of median 81 16.0
2000 125 3rd lowest of 12 · 26% of median 10 10.0
2001 571 7th lowest of 12 · 117% of median 13 24.0

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.