← My Water  ·  All reservoirs in this district  ·  Print / save as PDF  · 

 ·  every download of this record carries its certificate id

CLINTON GULCH RESERVOIR

Structure dossier · WDID 3603575 · RESERVOIR · TENMILE CREEK · DWR record

Clinton Gulch Reservoir is a reservoir on Tenmile Creek in Colorado. This page is its public record: the water it has a right to, whether it may take it today, and its history, compiled from the Colorado Division of Water Resources.

Source DWR administrative record · verify at DWR structure ↗ Source DWR administrative record · verify at DWR diversion records ↗ Source Our computation, scored against a reference · scored against DWR's call analysis, see /methods

Where this page's figures come from

Generated 2026-10-17 08:54 by Hydrohistorian. Sources: DWR HydroBase snapshot HydroBase_CO_20260928 (history) + CDSS REST (current), USGS NWIS cross-checks. Engine v0.5.0 (dd58e60) — every figure regenerates from this named code version and data image.

Who owns it

DWR’s own records name no owner for a ditch, reservoir or well, so this comes from the source shown and can be out of date. Organisations only: a private landowner’s name is never listed.

The record and the river

In short

CLINTON GULCH RESERVOIR holds 7 decreed rights on TENMILE CREEK. A call at FISHER NO 1 DITCH on TENMILE CREEK (1901-06-16) currently reaches it: fully called out. 21 further calls state no district and sit outside this one, so they are counted here rather than assumed either way. That is today's position; the weeks ahead cannot be projected for it: no call in the record verifiably applies to this district (statements and caller locations checked). In a median year over its last 4 recorded years it diverts 718 acre-feet. It was a party to 7 court cases that also touched 27 other structures.

Assembled from the figures on this page — every number above is checked against them before it is shown (8 checked). The detail, with its method, is in the cards below.

Download this structure

Everything on this page as data you can work with — and a README that makes it citable: the HydroBase snapshot it was built from, the build commit, what every column means, the method behind each derived figure, and that method's stated limits.

⇩ Full record (.zip) Print / save as PDF

Or one table at a time: rights.csv · annual_use.csv · curtailment_now.csv · court_cases.csv · co_parties.csv · call_climatology.csv

What is in the bundle
  • rights.csv — every decreed right, most senior first, with admin numbers, dates, amounts, uses and case numbers.
  • annual_use.csv — recorded diversion by year, with releases accounted separately.
  • curtailment_now.csv — each right's current priority status and how often it was out across analog years.
  • court_cases.csv — the cases attached to its rights.
  • co_parties.csv — the other structures that were parties to those cases. Not available anywhere else.
  • call_climatology.csv — how often each right has been out of priority by week of season, with confidence intervals and the seasons the record could actually judge.
  • README.txt — provenance, methods, limits, disclaimer, and links back to DWR's own records for verification.

Where it sits

Location as DWR records it (storage). Faint dots are the neighbouring water; click any to open it.

Dam safety

Dam CLINTON GULCH (completed 1977)
Hazard class High
Condition at last inspection Satisfactory (2026-06-30)
Storage restriction None on file
Normal storage 4,372 AF
Physical status Active
Emergency action plan Yes

Source: DWR Dam Safety’s jurisdictional-dam inventory (damsafety/damsafetydaminfojd), refreshed weekly. Joined on this structure’s own WDID as DWR records it on the dam. Hazard class describes the consequence of failure, not the likelihood of it. DWR’s dam record.

Current administration

● Fully called out — call at FISHER NO 1 DITCH (TENMILE CREEK, priority 1901-06-16).

Which of its rights are out of priority?

The outlook for the weeks ahead is not computable for this structure: no call in the record verifiably applies to this district (statements and caller locations checked). Today’s position is a separate question, and it is answered in Current administration above — that screen reads the district’s active calls and needs no reference gage.

Where it sits in line

Priority 1946-06-25 — 583rd most senior of the 1247 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: SPRING CREEK PIPELINE (1928-12-31). Immediately behind: GRIGGS RESERVOIR NO 4 (1949-05-01).

On TENMILE CREEK at river mile 0.8, it is 43rd of 71 down the reach. Immediately upstream: TAILINGS RISER LINE HDG3. Immediately downstream: SUPPLY CANAL NO 2 KOKOMO.

Position on the modelled network, not a claim about whose water this is — a stream carries water from many rights at once, and diverted water returns to it.

Decreed rights (9)

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. Alt-pointAn absolute amount decreed at another structure that may be diverted here instead -- an alternate point of diversion or an exchange. DWR calls this the APEX amount; a right showing 0.0 absolute but an alt-point amount is exercised here under another structure's decree. Decreed forWhat the court said this water may be used for -- irrigation, municipal supply, augmentation and so on.Case
45290.35239 1946-06-251974-12-31 4250.0 AF 0.0 — Irrigation, Industrial +4 79CW0049, W2559
51194.00000 1990-03-011992-12-31 0.0 AF 0.0 55.0 AF Irrigation, Municipal +5 08CW0016
51864.51194 1990-03-011992-12-31 4250.0 AF 0.0 823.79 AF Irrigation, Municipal +7 10CW0115, 92CW0065 +6
52960.52067 1992-07-211995-12-31 0.0 cfs 0.0 15.0 cfs Municipal 95CW0077, 21CW3001
52960.52067 1992-07-211995-12-31 0.0 AF 0.0 40.0 AF Municipal 95CW0077, 21CW3001
56978.56753 2005-05-202006-12-31 210.0 AF 0.0 — Irrigation, Municipal +7 06CW0252, 18CW3200
57688.00000 2007-12-112008-12-31 0.0 cfs 0.0 4.55 cfs Irrigation, Municipal +5 17CW3114
57688.00000 2007-12-112008-12-31 0.0 AF 0.0 35.1 AF Irrigation, Municipal +5 17CW3114
61361.59804 2013-09-262018-12-31 0.0 AF 500.0 AF — Irrigation, Municipal +5 18CW3210

Amounts marked cfs are flow rates; AF are stored volumes (storage rights are decreed in acre-feet). An absolute amount of 0.0 beside an alt-point amount is not a dead right: the water is decreed at another structure, and that row records permission to divert it here instead (an alternate point or exchange). A case listing several numbers reflects the original decree plus later change cases.

Recorded use (last 8 years on record)

Years far under the decreed amount? That gap has a name — paper water vs. wet water, explained on this structure.

In a median year this structure has a recorded diversion of 718 AF. Its most recent year on record, 2020, came in at 1,103 AF — 154% of that, and 3rd lowest of the 4 years with a recorded volume.

This structure records both diversions and reservoir releases — they are separate water movements and are accounted separately below.

YearDiverted (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 recordReleased (AF)Days recordedPeak (cfs)
2016 332 2nd lowest of 4 · 46% of median 278 12 23.2
2018 0 1st lowest of 4 · 0% of median 422 2 0.0
2019 2,088 4th lowest of 4 · 291% of median 358 307 43.8
2020 1,103 3rd lowest of 4 · 154% of median 1,853 305 26.4
2021 — no recorded volume 813 0 —
2022 — no recorded volume 154 0 —
2023 — no recorded volume 36 0 —
2024 — no recorded volume 102 0 —

How good is our record of it?

Grade B (7/10 points) — the components below are the finding; the letter alone is not.

The rubric, component by component
CheckStateDetail
identity complete name, type, and water source all on file
decreed rights on file 9 right(s), seniority decoded
diversion record stale 626 measured days, but newest is 698 day(s) before the data's end (target 450)
record continuity sparse 34% of the irrigation seasons in 2016-2024 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.

Hydrohistorian is free, with no ads — one server and a lot of public records. If it earns its keep, you can help keep it running.