← My Water · Print / save as PDF
FRANTZ DITCH
Structure dossier · WDID 1100686 · 1 · CHALK CREEK · DWR record
Where this page's figures come from
Generated 2026-08-27 21:22 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 1875-12-31 — 121st most senior of the 1489 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: WILLIAMS & HAMM DITCH (1875-12-31). Immediately behind: BRISCOE DITCH (1876-11-18).
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 |
|---|---|---|---|---|---|---|---|
| 9496.0 | 1875-12-31 | 1890-06-19 | 6.4 | 0.0 | C | IRR | 59 |
| 13710.0 | 1887-07-15 | 1904-07-12 | 1.6667 | 0.0 | C | IRR | |
| 14165.0 | 1888-10-12 | 1903-07-14 | 3.0 | 0.0 | C | IRR |
Recorded use (last 15 years on record)
In a median year this structure has a recorded diversion of 2,590 AF. Its most recent year on record, 2023, came in at 2,086 AF — 80% of that, and 2nd 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) |
|---|---|---|---|---|
| 2008 | 2,594 | 9th lowest of 15 · 100% of median | 366 | 10.4 |
| 2009 | 2,590 | 8th lowest of 15 · 100% of median | 306 | 11.0 |
| 2010 | 3,339 | 13th lowest of 15 · 129% of median | 264 | 11.1 |
| 2011 | 4,075 | 15th lowest of 15 · 157% of median | 306 | 11.1 |
| 2012 | 2,491 | 6th lowest of 15 · 96% of median | 222 | 6.4 |
| 2013 | 3,405 | 14th lowest of 15 · 132% of median | 306 | 6.4 |
| 2014 | 3,001 | 12th lowest of 15 · 116% of median | 231 | 11.7 |
| 2015 | 2,251 | 3rd lowest of 15 · 87% of median | 164 | 11.0 |
| 2016 | 2,528 | 7th lowest of 15 · 98% of median | 174 | 11.0 |
| 2017 | 2,782 | 11th lowest of 15 · 107% of median | 181 | 11.9 |
| 2018 | 2,662 | 10th lowest of 15 · 103% of median | 226 | 7.8 |
| 2019 | 2,396 | 5th lowest of 15 · 92% of median | 178 | 11.6 |
| 2020 | 1,622 | 1st lowest of 15 · 63% of median | 150 | 6.4 |
| 2021 | 2,357 | 4th lowest of 15 · 91% of median | 195 | 8.6 |
| 2023 | 2,086 | 2nd lowest of 15 · 80% of median | 211 | 7.1 |
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.