Western Water Data

El Paso County, Colorado — water rights summary

Seniority, absolute versus conditional water, and decreed uses for all 3,712 water rights on record in El Paso County, taken from the state's own records. Priority dates run from 1860-02-20 to 2024-09-03.

At a glance

3,712water rights on record
3,346,439acre-feet absolute (perfected)
7,407acre-feet conditional (decreed, not yet perfected)
2.6%of rights carry a conditional portion

CFS on record: 2,886.7 absolute · 97.9 conditional. Flow (CFS) and volume (AF) are never added together.

Risk: absolute vs conditional

Worth knowing: 97 rights in El Paso County carry a conditional portion, water that is decreed but not yet perfected. Absolute and conditional are not the same asset.

Seniority by era

In a dry year the oldest rights are served first. This is how El Paso County's rights are distributed.

EraRightsShare
pre-19002536.8%
1900-194942311.4%
1950-196970419.0%
1970-199989324.1%
2000+1,43938.8%

What the water is decreed for

Decreed useRights
Domestic1,810
Irrigation1,522
Stock1,256
Augmentation1,130
All beneficial uses964
Commercial860

The ten most senior rights on record

Ranked by the state's own priority administration number, the figure DWR uses to order rights by seniority.

PriorityStructureSourceAmount UsesVerify
1860-02-20RUXTON CREEK PIPELINERUXTON CREEK4.0 CFSMunicipalstate record
1860-04-30RUXTON CREEK PIPELINERUXTON CREEK0.74 CFSMunicipalstate record
1860-09-01SOUTH CHEYENNE PIPELINESOUTH CHEYENNE CREEK1.25 CFSMunicipal, Domesticstate record
1860-09-01MESA PIPELINENORTH CHEYENNE CREEK1.9 CFSMunicipal, Domesticstate record
1861-03-20RUXTON CREEK PIPELINERUXTON CREEK0.07 CFSMunicipalstate record
1861-03-20HARMES DITCHFOUNTAIN CREEK0.0174 CFSIrrigationstate record
1861-03-20EL PASO COUNTY CANALFOUNTAIN CREEK1.58 CFSMunicipal, Domesticstate record
1861-03-20MANITOU IRON SPRINGS P/LRUXTON CREEK0.0993 CFSMunicipalstate record
1861-03-21EL PASO COUNTY CANALFOUNTAIN CREEK22.4 CFSMunicipal, Domesticstate record
1861-04-01MANITOU WW PIPELINE "A"FRENCH CREEK5.0 CFSMunicipalstate record

Need this for a deal?

This page is the summary. The full file for El Paso County covers every one of the 3,712 rights, with its priority date, seniority number, absolute and conditional amounts, decreed uses and a link to each official record, as a spreadsheet.

Buying, lending on, or listing irrigated ground here? Ask for the county file, or for a single property's water summary. The first one is on me.

erik@westernwaterdata.com

Other counties

Browse all Colorado counties →

Records last updated 10 September 2026.