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FORT COLLINS PIPELINE

Structure dossier · WDID 0300906 · PIPELINE · CACHE LA POUDRE RIVER · DWR record

Fort Collins Pipeline is a pipeline on Cache La Poudre River 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 2026-10-13 21:52 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.

The record and the river

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 (diversion). Faint dots are the neighbouring water; click any to open it.

Current administration

● Junior rights called out — call at CANAL 3 DITCH (CACHE LA POUDRE RIVER, priority 1870-04-01).

● Junior rights called out — call at OGILVY DITCH (CACHE LA POUDRE RIVER, priority 1884-04-10).

● Junior rights called out — call at B H EATON DITCH (CACHE LA POUDRE RIVER, priority 1864-04-01).

Which of its rights are out of priority?

The outlook for the weeks ahead is not computable for this structure: no administrative call record for this basin. 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 1860-06-01 — 1st most senior of the 2964 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 behind: NORTH POUDRE SUPPLY CNL (1861-06-01).

On MAINSTEM at river mile 103.0, it is 222nd of 818 down the reach. Immediately upstream: GREELEY MILTON SEAMAN INTAKE. Immediately downstream: GREYROCK SEC 32 STOCKWATER DVLPMNT.

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 (40)

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
3805.00000 1860-06-011882-04-11 3.501 cfs 0.0 — Municipal CA4359, CA1789
4170.00000 1861-06-011882-04-11 0.0 cfs 0.0 0.2768 cfs Municipal 92CW0129, 05CW0323
4443.00000 1862-03-011882-04-11 2.15 cfs 0.0 0.404 cfs Municipal 07CW0190, CA11488
4457.00000 1862-03-151882-04-11 7.0 cfs 0.0 — Municipal CA5327
5372.00000 1864-09-151882-04-11 2.78 cfs 0.0 0.521 cfs Municipal CA11488, 07CW0190
5600.00000 1865-05-011882-04-11 4.5 cfs 0.0 — Municipal CA1789, CA4244
6026.00000 1866-07-011882-04-11 0.0 cfs 0.0 0.8325 cfs Municipal 92CW0129, 05CW0323
6483.00000 1867-10-011882-04-11 0.0 cfs 0.0 18.5561 cfs Irrigation, Municipal +2 05CW0323, 92CW0129 +1
6649.00000 1868-03-151882-04-11 0.0 cfs 0.0 0.175 cfs Municipal 07CW0190
6727.00000 1868-06-011882-04-11 0.0 cfs 0.0 0.8325 cfs Municipal 05CW0323, 92CW0129
7092.00000 1869-06-011882-04-11 0.0 cfs 0.0 0.6422 cfs Municipal 92CW0129, 05CW0323
7184.00000 1869-09-011882-04-11 0.0 cfs 0.0 1.8167 cfs Municipal 05CW0323, 92CW0129
7761.00000 1871-04-011882-04-11 0.0 cfs 0.0 12.1787 cfs Municipal 92CW0129, 05CW0323
7953.00000 1871-10-101882-04-11 0.0 cfs 0.0 3.6291 cfs Municipal 05CW0323, 92CW0129
8218.00000 1872-07-011882-04-11 0.0 cfs 0.0 6.2852 cfs Municipal 05CW0323, 92CW0129
8237.00000 1872-07-201882-04-11 0.0 cfs 0.0 8.6828 cfs Municipal 05CW0323, 92CW0129
8480.00000 1873-03-201882-04-11 0.0 cfs 0.0 0.15 cfs Municipal 07CW0190
8492.00000 1873-04-011882-04-11 0.0 cfs 0.0 96.7758 cfs Municipal 05CW0323, 92CW0129
8645.00000 1873-09-011882-04-11 0.0 cfs 0.0 21.3027 cfs Municipal 92CW0129, 05CW0323
9236.00000 1875-04-151882-04-11 0.0 AF 0.0 849.5551 AF Municipal 05CW0323, 92CW0129
10318.00000 1878-04-011882-04-11 0.0 cfs 0.0 0.271 cfs Municipal 07CW0190
11003.00000 1880-02-151882-04-11 0.0 cfs 0.0 21.9885 cfs Municipal 92CW0129, 05CW0323
11438.00000 1881-04-251882-04-11 0.0 cfs 0.0 17.36 cfs Municipal 07CW0190
15716.00000 1893-01-101882-04-11 0.0 AF 0.0 285.1349 AF Municipal 05CW0323
21392.00000 1908-07-271922-04-22 0.0 AF 0.0 454.7655 AF Municipal 05CW0323, 92CW0129
26409.23646 1914-09-281945-12-18 0.0 cfs 0.0 9.24 cfs Municipal 07CW0190
35050.08218 1872-07-011953-09-10 0.0 cfs 0.0 11.981 cfs Municipal 05CW0323, 92CW0129
35050.08492 1873-04-011953-09-10 0.0 cfs 0.0 96.7758 cfs Municipal 92CW0129, 05CW0323
35050.10736 1879-05-241953-09-10 0.0 cfs 0.0 40.5178 cfs Municipal 05CW0323, 92CW0129
35050.11003 1880-02-151953-09-10 0.0 cfs 0.0 59.2519 cfs Municipal 92CW0129, 05CW0323
46386.38524 1955-06-231977-12-31 19.77 cfs 0.0 — Municipal, Industrial W8719, 93CW0124
46751.20669 1906-08-041978-12-31 0.0 AF 0.0 134.8195 AF Municipal 92CW0129, 05CW0323
52217.00000 1992-12-181992-12-31 0.0 cfs 0.0 574.0 cfs Municipal 05CW0323, 15CW3062 +1
54365.00000 1998-11-051998-12-31 0.0 cfs 32.0 cfs — Irrigation, Municipal +4 98CW0435
55152.00000 2000-12-312000-12-31 0.0 cfs 0.0 75.0 cfs Irrigation, Municipal +7 00CW0251
56224.00000 2003-12-082003-12-31 0.0 cfs 0.0 301.6 cfs Storage, Irrigation +8 03CW0421, 03CW0422
57500.00000 2007-06-062007-12-31 0.0 cfs 0.0 64.0 cfs Municipal 07CW0125
57582.00000 2007-08-272007-12-31 0.0 cfs 0.0 170.0 cfs Municipal 07CW0190
59161.00000 2011-12-232011-12-31 0.0 cfs 0.0 474.0 cfs Municipal 11CW0265
60964.00000 2016-11-292016-12-31 0.0 cfs 0.0 32.0 cfs Municipal 16CW3169

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.

How much of this decree was in priority, by day

A right is in priority on a day when it is senior to every call administering this structure. Of its 39.701 cfs decreed rate, the average day over the last 6 year(s) had 39.701 cfs in priority (100% of the decree). No call in effect is a free river — that was 100.0% of days.

Calls are set and released at a time of day, not at midnight, so a day is counted by the hour: a call setting at 4pm costs that day a third of its rate, not all of it.

This is paper water. It is the decreed rate that was in priority — not water that was physically in the stream, and not water this structure diverted. A ditch can be in priority for 50 cfs on a day the creek carries five. What that distinction means →

YearMean in priority (Apr–Sep) Share of decreeFree-river days Days fully out
2026 39.7 cfs 100% 286 0
2025 39.7 cfs 100% 365 0
2024 39.7 cfs 100% 366 0
2023 39.7 cfs 100% 365 0
2022 39.7 cfs 100% 365 0
2021 39.7 cfs 100% 79 0
Show the last 120 days, day by day
DateIn priorityControlling call
2026-10-13 39.701 cfs (100%) free river — no call
2026-10-12 39.701 cfs (100%) free river — no call
2026-10-11 39.701 cfs (100%) free river — no call
2026-10-10 39.701 cfs (100%) free river — no call
2026-10-09 39.701 cfs (100%) free river — no call
2026-10-08 39.701 cfs (100%) free river — no call
2026-10-07 39.701 cfs (100%) free river — no call
2026-10-06 39.701 cfs (100%) free river — no call
2026-10-05 39.701 cfs (100%) free river — no call
2026-10-04 39.701 cfs (100%) free river — no call
2026-10-03 39.701 cfs (100%) free river — no call
2026-10-02 39.701 cfs (100%) free river — no call
2026-10-01 39.701 cfs (100%) free river — no call
2026-09-30 39.701 cfs (100%) free river — no call
2026-09-29 39.701 cfs (100%) free river — no call
2026-09-28 39.701 cfs (100%) free river — no call
2026-09-27 39.701 cfs (100%) free river — no call
2026-09-26 39.701 cfs (100%) free river — no call
2026-09-25 39.701 cfs (100%) free river — no call
2026-09-24 39.701 cfs (100%) free river — no call
2026-09-23 39.701 cfs (100%) free river — no call
2026-09-22 39.701 cfs (100%) free river — no call
2026-09-21 39.701 cfs (100%) free river — no call
2026-09-20 39.701 cfs (100%) free river — no call
2026-09-19 39.701 cfs (100%) free river — no call
2026-09-18 39.701 cfs (100%) free river — no call
2026-09-17 39.701 cfs (100%) free river — no call
2026-09-16 39.701 cfs (100%) free river — no call
2026-09-15 39.701 cfs (100%) free river — no call
2026-09-14 39.701 cfs (100%) free river — no call
2026-09-13 39.701 cfs (100%) free river — no call
2026-09-12 39.701 cfs (100%) free river — no call
2026-09-11 39.701 cfs (100%) free river — no call
2026-09-10 39.701 cfs (100%) free river — no call
2026-09-09 39.701 cfs (100%) free river — no call
2026-09-08 39.701 cfs (100%) free river — no call
2026-09-07 39.701 cfs (100%) free river — no call
2026-09-06 39.701 cfs (100%) free river — no call
2026-09-05 39.701 cfs (100%) free river — no call
2026-09-04 39.701 cfs (100%) free river — no call
2026-09-03 39.701 cfs (100%) free river — no call
2026-09-02 39.701 cfs (100%) free river — no call
2026-09-01 39.701 cfs (100%) free river — no call
2026-08-31 39.701 cfs (100%) free river — no call
2026-08-30 39.701 cfs (100%) free river — no call
2026-08-29 39.701 cfs (100%) free river — no call
2026-08-28 39.701 cfs (100%) free river — no call
2026-08-27 39.701 cfs (100%) free river — no call
2026-08-26 39.701 cfs (100%) free river — no call
2026-08-25 39.701 cfs (100%) free river — no call
2026-08-24 39.701 cfs (100%) free river — no call
2026-08-23 39.701 cfs (100%) free river — no call
2026-08-22 39.701 cfs (100%) free river — no call
2026-08-21 39.701 cfs (100%) free river — no call
2026-08-20 39.701 cfs (100%) free river — no call
2026-08-19 39.701 cfs (100%) free river — no call
2026-08-18 39.701 cfs (100%) free river — no call
2026-08-17 39.701 cfs (100%) free river — no call
2026-08-16 39.701 cfs (100%) free river — no call
2026-08-15 39.701 cfs (100%) free river — no call
2026-08-14 39.701 cfs (100%) free river — no call
2026-08-13 39.701 cfs (100%) free river — no call
2026-08-12 39.701 cfs (100%) free river — no call
2026-08-11 39.701 cfs (100%) free river — no call
2026-08-10 39.701 cfs (100%) free river — no call
2026-08-09 39.701 cfs (100%) free river — no call
2026-08-08 39.701 cfs (100%) free river — no call
2026-08-07 39.701 cfs (100%) free river — no call
2026-08-06 39.701 cfs (100%) free river — no call
2026-08-05 39.701 cfs (100%) free river — no call
2026-08-04 39.701 cfs (100%) free river — no call
2026-08-03 39.701 cfs (100%) free river — no call
2026-08-02 39.701 cfs (100%) free river — no call
2026-08-01 39.701 cfs (100%) free river — no call
2026-07-31 39.701 cfs (100%) free river — no call
2026-07-30 39.701 cfs (100%) free river — no call
2026-07-29 39.701 cfs (100%) free river — no call
2026-07-28 39.701 cfs (100%) free river — no call
2026-07-27 39.701 cfs (100%) free river — no call
2026-07-26 39.701 cfs (100%) free river — no call
2026-07-25 39.701 cfs (100%) free river — no call
2026-07-24 39.701 cfs (100%) free river — no call
2026-07-23 39.701 cfs (100%) free river — no call
2026-07-22 39.701 cfs (100%) free river — no call
2026-07-21 39.701 cfs (100%) free river — no call
2026-07-20 39.701 cfs (100%) free river — no call
2026-07-19 39.701 cfs (100%) free river — no call
2026-07-18 39.701 cfs (100%) free river — no call
2026-07-17 39.701 cfs (100%) free river — no call
2026-07-16 39.701 cfs (100%) free river — no call
2026-07-15 39.701 cfs (100%) free river — no call
2026-07-14 39.701 cfs (100%) free river — no call
2026-07-13 39.701 cfs (100%) free river — no call
2026-07-12 39.701 cfs (100%) free river — no call
2026-07-11 39.701 cfs (100%) free river — no call
2026-07-10 39.701 cfs (100%) free river — no call
2026-07-09 39.701 cfs (100%) free river — no call
2026-07-08 39.701 cfs (100%) free river — no call
2026-07-07 39.701 cfs (100%) free river — no call
2026-07-06 39.701 cfs (100%) free river — no call
2026-07-05 39.701 cfs (100%) free river — no call
2026-07-04 39.701 cfs (100%) free river — no call
2026-07-03 39.701 cfs (100%) free river — no call
2026-07-02 39.701 cfs (100%) free river — no call
2026-07-01 39.701 cfs (100%) free river — no call
2026-06-30 39.701 cfs (100%) free river — no call
2026-06-29 39.701 cfs (100%) free river — no call
2026-06-28 39.701 cfs (100%) free river — no call
2026-06-27 39.701 cfs (100%) free river — no call
2026-06-26 39.701 cfs (100%) free river — no call
2026-06-25 39.701 cfs (100%) free river — no call
2026-06-24 39.701 cfs (100%) free river — no call
2026-06-23 39.701 cfs (100%) free river — no call
2026-06-22 39.701 cfs (100%) free river — no call
2026-06-21 39.701 cfs (100%) free river — no call
2026-06-20 39.701 cfs (100%) free river — no call
2026-06-19 39.701 cfs (100%) free river — no call
2026-06-18 39.701 cfs (100%) free river — no call
2026-06-17 39.701 cfs (100%) free river — no call
2026-06-16 39.701 cfs (100%) free river — no call
How this is worked out, and what it cannot tell you
  • This is a decreed rate that was in priority -- paper water, not water that was available or diverted.
  • Augmentation plans, exchanges and substitute supply plans let a structure divert lawfully while out of priority; none are modelled.
  • Calls on the river this source flows into are included without a position test, so curtailment can be over-reported where the calling point sits above the confluence.
  • DWR's administration is the authority. Scored against DWR's own call analysis, this method agreed on 95.5% of 85,822 structure-days (2026-08-29).
  • Calls considered for this structure: 0.

Recorded use (last 15 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 8,857 AF. Its most recent year on record, 2025, came in at 8,857 AF — 100% of that, and 8th lowest of the 15 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)
2011 11,541 15th lowest of 15 · 130% of median — 365 31.1
2012 6,920 2nd lowest of 15 · 78% of median — 301 20.2
2013 7,489 3rd lowest of 15 · 85% of median — 304 30.9
2014 8,663 7th lowest of 15 · 98% of median — 350 29.4
2015 10,399 14th lowest of 15 · 117% of median — 362 30.9
2016 10,094 11th lowest of 15 · 114% of median — 365 29.3
2017 7,948 4th lowest of 15 · 90% of median — 303 28.1
2018 10,229 12th lowest of 15 · 116% of median — 329 29.0
2019 10,051 10th lowest of 15 · 114% of median — 365 30.9
2020 10,290 13th lowest of 15 · 116% of median — 361 34.9
2021 9,764 9th lowest of 15 · 110% of median — 330 30.9
2022 8,232 6th lowest of 15 · 93% of median — 314 30.1
2023 8,181 5th lowest of 15 · 92% of median — 365 29.8
2024 3,857 1st lowest of 15 · 44% of median — 366 25.0
2025 8,857 8th lowest of 15 · 100% of median — 304 29.2

How good is our record of it?

Grade A (10/10 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 40 right(s), seniority decoded
diversion record current 25894 measured days, newest 331 day(s) before the data's end (DWR publishes ~1 year in arrears)
record continuity continuous 100% of the irrigation seasons in 1949-2025 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.

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