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STILLWATER DITCH
Structure dossier · WDID 4000780 · 1 · SURFACE CREEK · DWR record
Where this page's figures come from
Generated 2026-08-27 23:47 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 1885-01-21 — 128th most senior of the 4661 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: HOWARD DITCH (1885-01-21). Immediately behind: GARD DITCH (1885-03-01).
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 |
|---|---|---|---|---|---|---|---|
| 12805.0 | 1885-01-21 | 1889-06-17 | 3.5 | 0.0 | C | IRR | 9 |
| 43829.11946 | 1882-09-15 | 1970-12-31 | 2.0 | 0.0 | C | IRR |
Legal record & documents
4 decreed actions on record across
2 court cases:
W0068, CA0038.
Every case, dated
| Case | Actions | Latest adjudication | Types |
|---|---|---|---|
W0068 | 2 | 1970-12-31 | O, S |
CA0038 | 2 | 1889-06-17 | O |
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 733 AF. Its most recent year on record, 2024, came in at 738 AF — 101% of that, and 9th 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) |
|---|---|---|---|---|
| 2010 | 733 | 8th lowest of 15 · 100% of median | 365 | 3.0 |
| 2011 | 884 | 12th lowest of 15 · 121% of median | 364 | 2.5 |
| 2012 | 184 | 1st lowest of 15 · 25% of median | 221 | 2.0 |
| 2013 | 379 | 4th lowest of 15 · 52% of median | 273 | 3.0 |
| 2014 | 560 | 6th lowest of 15 · 76% of median | 357 | 2.0 |
| 2015 | 808 | 11th lowest of 15 · 110% of median | 365 | 2.5 |
| 2016 | 635 | 7th lowest of 15 · 87% of median | 347 | 4.2 |
| 2017 | 373 | 3rd lowest of 15 · 51% of median | 190 | 3.6 |
| 2018 | 204 | 2nd lowest of 15 · 28% of median | 248 | 2.8 |
| 2019 | 991 | 13th lowest of 15 · 135% of median | 362 | 4.9 |
| 2020 | 742 | 10th lowest of 15 · 101% of median | 305 | 2.7 |
| 2021 | 517 | 5th lowest of 15 · 70% of median | 275 | 5.1 |
| 2022 | 1,211 | 14th lowest of 15 · 165% of median | 361 | 6.5 |
| 2023 | 1,230 | 15th lowest of 15 · 168% of median | 356 | 4.1 |
| 2024 | 738 | 9th lowest of 15 · 101% of median | 305 | 3.7 |
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 A (9/10 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 | 17346 measured days; currency unknown (no data-coverage date to compare against) |
| record continuity | continuous | 100% of the irrigation seasons in 1969-2024 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.