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TREMONT DITCH

Structure dossier · WDID 0100519 · 1 · SOUTH PLATTE RIVER · DWR record

Where this page's figures come from

Generated 2026-08-27 21:09 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 1887-06-18 — 76th most senior of the 7705 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: AUX DITCH 2 (1887-02-12). Immediately behind: BEERY WELL 1-14606 (1887-06-18).

Decreed rights (8)

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
13683.01887-06-181895-11-21 20.00.0 CIRR
18687.01901-03-011914-01-15 150.00.0 CIRR
19009.01902-01-171914-01-15 175.00.0 CIRR
19071.01902-03-201914-01-15 175.00.0 CSTO
47847.465671977-06-301981-12-31 102.073.0 CSTOAUGRCH
51488.01990-12-201990-12-31 0.00.0 CIRR
55491.02001-12-052001-12-31 0.06250.0 ARCH
55491.02001-12-052001-12-31 0.0175.0 CRCH

Recorded use (last 15 years on record)

In a median year this structure has a recorded diversion of 13,686 AF. Its most recent year on record, 2024, came in at 13,686 AF — 100% of that, and 8th 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)
2010 10,678 4th lowest of 15 · 78% of median 157 72.0
2011 18,614 15th lowest of 15 · 136% of median 244 80.2
2012 4,865 2nd lowest of 15 · 36% of median 89 75.1
2013 9,399 3rd lowest of 15 · 69% of median 124 80.4
2014 14,617 9th lowest of 15 · 107% of median 219 61.8
2015 15,929 12th lowest of 15 · 116% of median 238 77.5
2016 18,081 14th lowest of 15 · 132% of median 239 62.7
2017 16,891 13th lowest of 15 · 123% of median 192 76.7
2018 14,780 10th lowest of 15 · 108% of median 216 80.0
2019 14,929 11th lowest of 15 · 109% of median 211 64.9
2020 11,252 5th lowest of 15 · 82% of median 161 60.5
2021 13,513 7th lowest of 15 · 99% of median 156 86.4
2022 2,312 1st lowest of 15 · 17% of median 46 56.6
2023 12,897 6th lowest of 15 · 94% of median 220 78.2
2024 13,686 8th lowest of 15 · 100% of median 195 53.8

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.