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MOUNTAIN SUPPLY RES 22
Structure dossier · WDID 0303700 · 3 · NORTH FORK CACHE LA POUD · DWR record
Where this page's figures come from
Generated 2026-08-27 22:06 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 1906-10-15 — 283rd most senior of the 2961 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: NORTH POUDRE RES 5,6 (1906-10-12). Immediately behind: SMITH RES (1906-12-31).
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. | Units | UsesWhat the court said this water may be used for -- irrigation, municipal supply, augmentation and so on. | Case |
|---|---|---|---|---|---|---|---|
| 20741.0 | 1906-10-15 | 1922-04-22 | 269.0 | 0.0 | A | IRR |
Legal record & documents
1 decreed actions on record across
1 court case:
CA2031.
Every case, dated
| Case | Actions | Latest adjudication | Types |
|---|---|---|---|
CA2031 | 1 | 1922-04-22 | S |
DWR's own records for this structure: net amounts · transactions & adjudication history · scanned decrees (search a case number there for the imaged document). On this site: the district's full legal picture →
Recorded use (last 15 years on record)
In a median year this structure has a recorded diversion of 144 AF. Its most recent year on record, 2010, came in at 128 AF — 89% of that, and 1st lowest of the 2 years with a recorded volume.
This structure records both diversions and reservoir releases — they are separate water movements and are accounted separately below.
| Year | Diverted (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 record | Released (AF) | Days recorded | Peak (cfs) |
|---|---|---|---|---|---|
| 1994 | — | no recorded volume | 13 | 0 | — |
| 1995 | — | no recorded volume | 273 | 0 | — |
| 1996 | — | no recorded volume | 9 | 0 | — |
| 1997 | — | no recorded volume | 158 | 0 | — |
| 1998 | — | no recorded volume | 272 | 0 | — |
| 1999 | — | no recorded volume | 180 | 0 | — |
| 2000 | — | no recorded volume | 173 | 0 | — |
| 2001 | — | no recorded volume | 215 | 0 | — |
| 2002 | — | no recorded volume | 159 | 0 | — |
| 2005 | — | no recorded volume | 170 | 0 | — |
| 2006 | — | no recorded volume | 93 | 0 | — |
| 2007 | — | no recorded volume | 48 | 0 | — |
| 2008 | — | no recorded volume | 131 | 0 | — |
| 2009 | 161 | 2nd lowest of 2 · 111% of median | 97 | 63 | 1.9 |
| 2010 | 128 | 1st lowest of 2 · 89% of median | 109 | 125 | 0.9 |
How good is our record of it?
Grade B (7/10 points) — the components below are the finding; the letter alone is not.
The rubric, component by component
| Check | State | Detail |
|---|---|---|
| identity | complete | name, type, and water source all on file |
| decreed rights | on file | 1 right(s), seniority decoded |
| diversion record | present | 850 measured days; currency unknown (no data-coverage date to compare against) |
| record continuity | sparse | 12% of the irrigation seasons in 1978-2010 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.