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TREANOR DITCH

Structure dossier · WDID 3300549 · 1 · LA PLATA RIVER · 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 (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 1904-05-01 — 198th most senior of the 364 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: JOSEPH FREED DITCH (1904-01-02). Immediately behind: TOWNSITE DITCH (1906-05-03).

Decreed rights (4)

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
19844.01904-05-011915-06-23 9.50.0 CIRR #58
20874.01907-02-251915-06-23 18.50.0 CIRR #63
27161.01924-05-131966-03-21 39.00.0 CIRRDOM 65-25
54968.02000-06-302000-12-31 0.070.0 CSTORCH

Recorded use (last 15 years on record)

In a median year this structure has a recorded diversion of 783 AF. Its most recent year on record, 2025, came in at 82 AF — 10% of that, and 1st 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 880 10th lowest of 15 · 112% of median 122 45.7
2012 836 9th lowest of 15 · 107% of median 63 28.8
2013 541 6th lowest of 15 · 69% of median 283 15.5
2014 171 3rd lowest of 15 · 22% of median 245 7.0
2015 623 7th lowest of 15 · 80% of median 74 29.6
2016 2,198 12th lowest of 15 · 281% of median 129 34.9
2017 5,770 14th lowest of 15 · 737% of median 120 36.5
2018 426 5th lowest of 15 · 54% of median 32 24.0
2019 6,271 15th lowest of 15 · 801% of median 193 43.0
2020 1,203 11th lowest of 15 · 154% of median 213 25.7
2021 211 4th lowest of 15 · 27% of median 365 28.8
2022 166 2nd lowest of 15 · 21% of median 365 9.5
2023 4,314 13th lowest of 15 · 551% of median 365 40.2
2024 783 8th lowest of 15 · 100% of median 366 20.6
2025 82 1st lowest of 15 · 10% of median 303 9.1

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.