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TANK 7 DITCH NO 2
Structure dossier · WDID 2800997 · 1 · TANK SEVEN CREEK · DWR record
Where this page's figures come from
Generated 2026-08-27 21:23 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 1945-06-01 — 1040th most senior of the 1505 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: TANK 7 DITCH NO 1 (1945-06-01). Immediately behind: BLACK SPRING PL & DITCH (1946-06-01).
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 |
|---|---|---|---|---|---|---|---|
| 46386.3485 | 1945-06-01 | 1977-12-31 | 0.5 | 0.0 | C | IRR |
Recorded use (last 15 years on record)
In a median year this structure has a recorded diversion of 99 AF. Its most recent year on record, 2025, came in at 74 AF — 75% of that, and 4th 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) |
|---|---|---|---|---|
| 1999 | 119 | 9th lowest of 15 · 120% of median | 88 | 1.0 |
| 2000 | 85 | 6th lowest of 15 · 86% of median | 73 | 1.0 |
| 2001 | 99 | 8th lowest of 15 · 100% of median | 52 | 1.6 |
| 2003 | 120 | 10th lowest of 15 · 121% of median | 81 | 1.0 |
| 2005 | 169 | 14th lowest of 15 · 171% of median | 159 | 1.1 |
| 2007 | 83 | 5th lowest of 15 · 84% of median | 176 | 0.5 |
| 2008 | 167 | 12th lowest of 15 · 169% of median | 126 | 1.6 |
| 2013 | 70 | 3rd lowest of 15 · 71% of median | 124 | 0.5 |
| 2015 | 149 | 11th lowest of 15 · 150% of median | 76 | 1.0 |
| 2016 | 87 | 7th lowest of 15 · 88% of median | 47 | 1.0 |
| 2017 | 64 | 2nd lowest of 15 · 65% of median | 74 | 1.0 |
| 2019 | 376 | 15th lowest of 15 · 380% of median | 107 | 2.0 |
| 2020 | 167 | 12th lowest of 15 · 169% of median | 85 | 1.0 |
| 2021 | 0 | 1st lowest of 15 · 0% of median | 1 | 0.0 |
| 2025 | 74 | 4th lowest of 15 · 75% of median | 83 | 0.5 |
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.