LARIMER COUNTY DITCH ☆ My Water

The record and the river

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 1861-06-01 — 6th 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 ahead: PLEASANT VALLEY LAKE CNL (1861-06-01)☆. Immediately behind: NEW MERCER DITCH (1861-06-01)☆.

On MAINSTEM at river mile 110.2, it is 361st of 818 down the reach. Immediately upstream: NEECE RES☆. Immediately downstream: MOURING DOVE UPPER SPRG☆.

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)

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 750.01 cfs decreed rate, the average day over the last 6 year(s) had 750.01 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 →

Legal record & documents

221 decreed actions on record across 24 court cases: 17CW3194, 11CW0265, 05CW0323, 03CW0422, 03CW0421, 00CW0251, 92CW0158, 92CW0129, 86CW0403, 86CW0402 and 14 more below.

827 imaged documents on DWR’s shelf for this structure — 813 water-court documents across 46 cases, including 45 decrees. Every row opens the scanned PDF at DWR. Listing as of 2026-09-26.

Imaged documents at DWR. DWR keeps the scanned documents for this structure — decrees, rulings, plats, correspondence — in its Laserfiche archive. Open the list directly: imaged documents for 0300911 ↗ (indexed by structure, not by case — the cases listed above appear within the list).

Other DWR records for this structure: DWR’s page for this structure ↗ — net amounts, water rights, transactions & adjudication history, and diversion records, all on that one page. On this site: the district’s full legal picture →

Structures it shares court cases with

This structure was a party to 8 court cases that also touched 15 other structures — changes of water right, augmentation plans, exchanges. Being parties to the same case does not by itself mean water moved between them; which way it ran, and how much, is in the decree.

Also a party to 16 omnibus adjudications (CA0320, 65 structures; 03CW0422, 46 structures; 07CW0190, 46 structures). Those settled many rights at once and are listed separately: they say these structures were adjudicated together, not that they deal with each other.

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 66,537 AF. Its most recent year on record, 2025, came in at 67,336 AF — 101% of that, and 10th 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.

Trends for this structure

Recorded use shows no clear trend over its last 15 recorded years — which is itself worth knowing.

Its reference gage, Larimer County Ditch: no clear flow trend.

Every gage and reach in this district →

How good is our record of it?

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