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LAGRANGE DITCH 2
Structure dossier · WDID 4301415 · 1 · FLAG CREEK · DWR record
Where this page's figures come from
Generated 2026-08-28 00:36 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 1956-05-15 — 1469th most senior of the 3293 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: WILD ROSE SPG 1 (1955-06-30). Immediately behind: RED CEDAR SPG 1 (1956-07-31).
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 |
|---|---|---|---|---|---|---|---|
| 44559.38851 | 1956-05-15 | 1972-12-31 | 1.06 | 0.0 | C | IRRDOM |
Legal record & documents
1 decreed actions on record across
1 court case:
W0506-72.
Every case, dated
| Case | Actions | Latest adjudication | Types |
|---|---|---|---|
W0506-72 | 1 | 1972-12-31 | 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 36 AF. Its most recent year on record, 2016, came in at 0 AF — 0% of that, and 1st lowest of the 15 years with a recorded volume.
| 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 | Days recorded | Peak (cfs) |
|---|---|---|---|---|
| 2001 | 264 | 15th lowest of 15 · 733% of median | 138 | 1.0 |
| 2002 | 109 | 10th lowest of 15 · 303% of median | 58 | 1.1 |
| 2003 | 121 | 12th lowest of 15 · 336% of median | 63 | 1.1 |
| 2004 | 246 | 14th lowest of 15 · 683% of median | 86 | 2.0 |
| 2005 | 99 | 9th lowest of 15 · 275% of median | 48 | 1.5 |
| 2006 | 36 | 8th lowest of 15 · 100% of median | 28 | 1.1 |
| 2007 | 216 | 13th lowest of 15 · 600% of median | 106 | 1.2 |
| 2008 | 119 | 11th lowest of 15 · 331% of median | 68 | 1.0 |
| 2009 | 0 | 1st lowest of 15 · 0% of median | 10 | 0.0 |
| 2010 | 0 | 1st lowest of 15 · 0% of median | 9 | 0.0 |
| 2011 | 0 | 1st lowest of 15 · 0% of median | 9 | 0.0 |
| 2012 | 0 | 1st lowest of 15 · 0% of median | 11 | 0.0 |
| 2013 | 0 | 1st lowest of 15 · 0% of median | 10 | 0.0 |
| 2014 | 0 | 1st lowest of 15 · 0% of median | 6 | 0.0 |
| 2016 | 0 | 1st lowest of 15 · 0% of median | 1 | 0.0 |
Trends for this structure
Recorded use is falling over its last 15 recorded years (-12 AF/yr, Mann-Kendall p=0.001).
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 | 2144 measured days; currency unknown (no data-coverage date to compare against) |
| record continuity | sparse | 35% of the irrigation seasons in 1988-2016 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.