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0805155

Structure dossier · WDID 0805155 · DWR record

Where this page's figures come from

Generated 2026-08-28 01:23 by Hydrohistorian. Sources: DWR HydroBase snapshot HydroBase_CO_20260707 (history) + CDSS REST (current), USGS NWIS cross-checks. Engine v0.5.0 (0576005) — every figure regenerates from this named code version and data image.

Current administration

● Fully called out — call at LAST CHANCE DITCH 2 (SOUTH PLATTE RIVER, priority 1863-12-30).

● Fully called out — call at NEVADA DITCH (SOUTH PLATTE RIVER, priority 1865-12-30).

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 1876-03-10512th most senior of the 21881 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: 0801405 (1876-03-10). Immediately behind: 2300887 (1876-04-05).

Decreed rights (2)

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
9566.01876-03-101883-12-10 0.00.0 CIRR
37254.01951-12-311972-12-31 1.340.0 CIRRSTK

Recorded use (last 12 years on record)

In a median year this structure has a recorded diversion of 19 AF. Its most recent year on record, 1988, came in at 12 AF — 63% of that, and 2nd 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)
1975 41 10th lowest of 12 · 216% of median 43 0.5
1976 12 2nd lowest of 12 · 63% of median 7 1.0
1977 18 4th lowest of 12 · 95% of median 18 1.0
1978 24 9th lowest of 12 · 126% of median 14 1.0
1979 18 4th lowest of 12 · 95% of median 10 1.0
1981 18 4th lowest of 12 · 95% of median 10 1.0
1982 22 8th lowest of 12 · 116% of median 15 1.0
1984 20 7th lowest of 12 · 105% of median 11 1.0
1985 42 11th lowest of 12 · 221% of median 23 1.0
1986 60 12th lowest of 12 · 316% of median 36 1.0
1987 3 1st lowest of 12 · 16% of median 7 0.5
1988 12 2nd lowest of 12 · 63% of median 7 1.0

How good is our record of it?

Grade C (6/10 points) — the components below are the finding; the letter alone is not.

The rubric, component by component
CheckStateDetail
identity partial missing name, structure type, water source
decreed rights on file 2 right(s), seniority decoded
diversion record present 201 measured days; currency unknown (no data-coverage date to compare against)
record continuity sparse 7% of the irrigation seasons in 1975-1988 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.