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ROSS WASTE WATER SPGS D
Structure dossier · WDID 3900652 · 4 · HARVEY GAP · DWR record
Where this page's figures come from
Generated 2026-08-27 21:06 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 1898-01-10 — 190th most senior of the 1758 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: SAVAGE RIFLE CK WELL NO2 (1910-12-31). Immediately behind: HUBBARD DITCH (1893-04-01).
Decreed rights (3)
| 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 |
|---|---|---|---|---|---|---|---|
| 22386.17542 | 1898-01-10 | 1911-11-21 | 0.6 | 0.0 | C | IRR | 156AA |
| 26488.25719 | 1920-06-01 | 1923-07-25 | 0.4928 | 0.0 | C | IRR | 184 |
| 45290.4179 | 1964-06-01 | 1974-12-31 | 2.0072 | 0.0 | C | IRRDOM |
Recorded use (last 15 years on record)
In a median year this structure has a recorded diversion of 316 AF. Its most recent year on record, 2005, came in at 12,197 AF — 3860% of that, and 15th 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) |
|---|---|---|---|---|
| 1991 | 277 | 5th lowest of 15 · 88% of median | 118 | 1.5 |
| 1992 | 332 | 11th lowest of 15 · 105% of median | 159 | 1.6 |
| 1993 | 329 | 10th lowest of 15 · 104% of median | 166 | 1.6 |
| 1994 | 348 | 13th lowest of 15 · 110% of median | 181 | 1.4 |
| 1995 | 291 | 6th lowest of 15 · 92% of median | 118 | 1.5 |
| 1996 | 317 | 9th lowest of 15 · 100% of median | 116 | 1.6 |
| 1997 | 302 | 7th lowest of 15 · 96% of median | 120 | 1.6 |
| 1998 | 248 | 4th lowest of 15 · 78% of median | 109 | 1.3 |
| 1999 | 316 | 8th lowest of 15 · 100% of median | 140 | 1.4 |
| 2000 | 332 | 11th lowest of 15 · 105% of median | 184 | 1.4 |
| 2001 | 352 | 14th lowest of 15 · 111% of median | 205 | 1.2 |
| 2002 | 240 | 3rd lowest of 15 · 76% of median | 200 | 1.0 |
| 2003 | 221 | 2nd lowest of 15 · 70% of median | 184 | 1.0 |
| 2004 | 110 | 1st lowest of 15 · 35% of median | 151 | 0.5 |
| 2005 | 12,197 | 15th lowest of 15 · 3860% of median | 180 | 117.0 |
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.