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JOHNSON DITCH E DIVIDE
Structure dossier · WDID 4500649 · 1 · EAST DIVIDE CREEK · DWR record
Where this page's figures come from
Generated 2026-08-27 22:18 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 1893-04-14 — 140th most senior of the 1378 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: ED CONNER DITCH (1901-06-06). Immediately behind: WIBLE WASTE WATER DITCH (1901-07-05).
Decreed rights (2)
| 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 |
|---|---|---|---|---|---|---|---|
| 21149.1581 | 1893-04-14 | 1907-12-13 | 1.3 | 0.0 | C | IRRDOM | 114A |
| 30170.22738 | 1912-04-03 | 1939-06-22 | 1.34 | 0.0 | C | IRR |
Legal record & documents
4 decreed actions on record across
2 court cases:
CA3253, CA1264.
Every case, dated
| Case | Actions | Latest adjudication | Types |
|---|---|---|---|
CA3253 | 2 | 1939-06-22 | S |
CA1264 | 2 | 1907-12-13 | 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 122 AF. Its most recent year on record, 2022, came in at 81 AF — 66% of that, and 6th 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) |
|---|---|---|---|---|
| 2007 | 156 | 10th lowest of 15 · 128% of median | 60 | 1.8 |
| 2008 | 349 | 15th lowest of 15 · 286% of median | 75 | 3.4 |
| 2009 | 333 | 14th lowest of 15 · 273% of median | 64 | 3.4 |
| 2010 | 112 | 7th lowest of 15 · 92% of median | 65 | 1.1 |
| 2011 | 161 | 11th lowest of 15 · 132% of median | 72 | 1.5 |
| 2012 | 17 | 1st lowest of 15 · 14% of median | 11 | 1.2 |
| 2013 | 71 | 4th lowest of 15 · 58% of median | 31 | 1.3 |
| 2014 | 122 | 8th lowest of 15 · 100% of median | 35 | 2.4 |
| 2015 | 163 | 12th lowest of 15 · 134% of median | 61 | 1.4 |
| 2016 | 144 | 9th lowest of 15 · 118% of median | 53 | 1.8 |
| 2017 | 77 | 5th lowest of 15 · 63% of median | 28 | 1.8 |
| 2018 | 58 | 3rd lowest of 15 · 48% of median | 22 | 2.6 |
| 2019 | 197 | 13th lowest of 15 · 162% of median | 70 | 1.5 |
| 2020 | 36 | 2nd lowest of 15 · 30% of median | 15 | 1.3 |
| 2022 | 81 | 6th lowest of 15 · 66% of median | 20 | 2.5 |
Trends for this structure
Recorded use shows no clear trend over its last 15 recorded years — which is itself worth knowing.
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 | 2 right(s), seniority decoded |
| diversion record | present | 2498 measured days; currency unknown (no data-coverage date to compare against) |
| record continuity | sparse | 25% of the irrigation seasons in 1975-2022 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.