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KORN DITCH

Structure dossier · WDID 5900959 · 1 · WILLOW CREEK · DWR record

Where this page's figures come from

Generated 2026-08-27 23:02 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 1911-05-01994th most senior of the 2360 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: ECCHER HOUSE SPRING & TK (1911-05-01). Immediately behind: PORTER SPRING AND TANK (1911-05-01).

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
44559.2241911-05-011972-12-31 2.00.0 CIRR
44873.01972-11-091972-12-31 2.00.0 CIRR

Recorded use (last 15 years on record)

In a median year this structure has a recorded diversion of 1,248 AF. Its most recent year on record, 2025, came in at 1,146 AF — 92% 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)
2011 1,321 9th lowest of 15 · 106% of median 153 5.7
2012 1,426 11th lowest of 15 · 114% of median 174 5.4
2013 942 2nd lowest of 15 · 76% of median 152 4.1
2014 1,909 15th lowest of 15 · 153% of median 164 8.8
2015 1,125 5th lowest of 15 · 90% of median 140 5.8
2016 1,014 3rd lowest of 15 · 81% of median 166 5.4
2017 926 1st lowest of 15 · 74% of median 137 4.7
2018 1,084 4th lowest of 15 · 87% of median 177 4.0
2019 1,141 6th lowest of 15 · 91% of median 126 8.0
2020 1,353 10th lowest of 15 · 108% of median 159 5.7
2021 1,539 13th lowest of 15 · 123% of median 157 5.7
2022 1,248 8th lowest of 15 · 100% of median 163 5.4
2023 1,571 14th lowest of 15 · 126% of median 151 8.5
2024 1,490 12th lowest of 15 · 119% of median 142 8.5
2025 1,146 7th lowest of 15 · 92% of median 138 6.6

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 2 right(s), seniority decoded
diversion record present 4680 measured days; currency unknown (no data-coverage date to compare against)
record continuity patchy 70% of the irrigation seasons in 1994-2025 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.