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UPPER CAMP DITCH
Structure dossier · WDID 7700587 · 1 · NAVAJO RIVER · DWR record
Where this page's figures come from
Generated 2026-08-27 23:39 by Hydrohistorian. Sources: DWR HydroBase snapshot HydroBase_CO_20260707 (history) + CDSS REST (current), USGS NWIS cross-checks. Engine v0.5.0 (f6d7fdc) — 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 1966-10-05 — 113th most senior of the 187 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: THREE LAKES INLET DITCH (1966-10-05). Immediately behind: NEW BOND HOUSE D(NAVAJO) (1966-10-05).
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 |
|---|---|---|---|---|---|---|---|
| 42646.0 | 1966-10-05 | 1968-12-19 | 15.0 | 0.0 | C | IRRCOMINDRECFISFIRDOMSTK | 68-253 |
Legal record & documents
3 decreed actions on record across
3 court cases:
W0164, CA0308-D, 83CW0005.
Every case, dated
| Case | Actions | Latest adjudication | Types |
|---|---|---|---|
W0164 | 1 | 1968-12-19 | S |
CA0308-D | 1 | 1968-12-19 | S |
83CW0005 | 1 | 1968-12-19 | 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 154 AF. Its most recent year on record, 2025, came in at 1,571 AF — 1020% of that, and 12th 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) |
|---|---|---|---|---|
| 2011 | 17 | 3rd lowest of 15 · 11% of median | 49 | 0.3 |
| 2012 | 154 | 8th lowest of 15 · 100% of median | 63 | 3.7 |
| 2013 | 73 | 7th lowest of 15 · 47% of median | 51 | 0.9 |
| 2014 | 56 | 5th lowest of 15 · 36% of median | 56 | 0.8 |
| 2015 | 24 | 4th lowest of 15 · 16% of median | 33 | 0.6 |
| 2016 | 10 | 2nd lowest of 15 · 6% of median | 26 | 0.3 |
| 2017 | 57 | 6th lowest of 15 · 37% of median | 23 | 1.7 |
| 2018 | 0 | 1st lowest of 15 · 0% of median | 10 | 0.0 |
| 2019 | 1,041 | 11th lowest of 15 · 676% of median | 139 | 6.1 |
| 2020 | 181 | 9th lowest of 15 · 118% of median | 77 | 2.3 |
| 2021 | 850 | 10th lowest of 15 · 552% of median | 99 | 5.9 |
| 2022 | 2,345 | 15th lowest of 15 · 1523% of median | 186 | 16.4 |
| 2023 | 1,859 | 14th lowest of 15 · 1207% of median | 185 | 12.5 |
| 2024 | 1,789 | 13th lowest of 15 · 1162% of median | 172 | 16.4 |
| 2025 | 1,571 | 12th lowest of 15 · 1020% of median | 163 | 13.4 |
Trends for this structure
Recorded use is rising over its last 15 recorded years (+128 AF/yr, Mann-Kendall p=0.018).
How good is our record of it?
Grade B (8/10 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 | 6908 measured days; currency unknown (no data-coverage date to compare against) |
| record continuity | patchy | 56% of the irrigation seasons in 1968-2025 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.