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SCHALLES DITCH NO 1

Structure dossier · WDID 3100586 · 1 · SCHALLES DRAW · DWR record

Where this page's figures come from

Generated 2026-08-27 21:20 by Hydrohistorian. Sources: DWR HydroBase snapshot HydroBase_CO_20260707 (history) + CDSS REST (current), USGS NWIS cross-checks. Engine v0.5.0 (a1c9146) — 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 1946-04-01369th most senior of the 1037 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: SWAIN WELL (1943-10-31). Immediately behind: BAR WT RANCHES WELL NO 2 (1947-07-15).

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
35154.01946-04-011966-03-07 1.00.0 CIRR 65-23

Recorded use (last 15 years on record)

In a median year this structure has a recorded diversion of 81 AF. Its most recent year on record, 2015, came in at 81 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)
2001 91 11th lowest of 15 · 112% of median 89 1.0
2002 64 6th lowest of 15 · 79% of median 56 0.8
2003 3 1st lowest of 15 · 4% of median 18 0.2
2004 189 15th lowest of 15 · 233% of median 119 1.5
2005 52 4th lowest of 15 · 64% of median 79 0.8
2006 57 5th lowest of 15 · 70% of median 92 0.6
2007 48 3rd lowest of 15 · 59% of median 77 0.4
2008 76 7th lowest of 15 · 94% of median 105 0.6
2009 106 13th lowest of 15 · 131% of median 118 1.0
2010 125 14th lowest of 15 · 154% of median 118 0.8
2011 87 10th lowest of 15 · 107% of median 112 0.6
2012 94 12th lowest of 15 · 116% of median 135 0.6
2013 83 9th lowest of 15 · 102% of median 113 0.8
2014 45 2nd lowest of 15 · 56% of median 132 0.4
2015 81 8th lowest of 15 · 100% of median 140 1.3

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.