BasinWise — Dependency & Reliability Intelligencerelease v1 · genome v1 · run run_water_rights_v133 signals92,201 instances
Overview / Signals / Underused water asset / siginst_ep_wr_20260718_underused-water-asset_19635

Underused water asset

verifiedANDERSON DITCH

1.326 ac (BOULDER County, UPG BOULDER EAST TIERRA PROPERTY OWNER LLC): mapped irrigation ended 2020 — 6 years idle — while senior physical service on ANDERSON DITCH still attaches. Idle water on idle ground.

Priority
42.0
composite 0–100
Raw score
77.8
detector output 0–100
Confidence
0.78
0–1
Observed
2020-12-31
00:00:00
Priority componentsweights: impact .30 · urgency .25 · confidence .20 · freshness .15 · novelty .10
impact0.00
urgency0.50
confidence0.78
freshness0.45
novelty0.70
Record payloadcustomer_payload — everything the detector carried
wdid
0600501
state
CO
county
BOULDER
acreage
1.326
latitude
40.018709
longitude
-105.240858
parcel_id
08013-146328014004
county_fips
08013
identifiers
{"wdid":"0600501","parcel_id":"08013-146328014004"}
parcel_owner
UPG BOULDER EAST TIERRA PROPERTY OWNER LLC
situs_address
4760 WALNUT ST
assessed_value
1343250
land_use_class
other
staleness_note
assessor roll from annual OIT data call; ownership may be up to 12 months stale
structure_name
ANDERSON DITCH
assessor_vintage
2026-01-01
score_components
{"idle_years":6,"water_quality":0.79,"last_irrigated":2020,"entitlement_status":"none"}
Provenance receiptexactly where this detection came from
instance id
siginst_ep_wr_20260718_underused-water-asset_19635
record
08013-146328014004 @ water_parcels
signal
signal:underused-water-asset
definition
v1
genome
v1 · run run_water_rights_v1
epoch
ep_wr_20260718
lineage status
resolved
detected
2026-07-18 12:00:00
valid from
2020-12-31 00:00:00
source refs
["cdss-structures","cdss-netamounts","cdss-admin-calls","cdss-divrec","co-oit-parcels","nrcs-snotel","openet","water-court-outcomes","ditch-ledger-program"]
Co-firing signalsother detections on this record
PriSignalDetailScore
75Critical call exposureANDERSON DITCH (1904 priority) carries 826.1 day-equivalents of observed call exposure from 24 senior caller(s); dominant caller HIGHLAND SOUTH SIDE DITCH (143.5 day-eq). 626 season-days curtailed in the last five seasons.52.4
75Critical call exposureANDERSON DITCH (1922 priority) carries 826.8 day-equivalents of observed call exposure from 24 senior caller(s); dominant caller HIGHLAND SOUTH SIDE DITCH (143.5 day-eq). 626 season-days curtailed in the last five seasons.52.4
75Critical call exposureANDERSON DITCH (1929 priority) carries 831.6 day-equivalents of observed call exposure from 25 senior caller(s); dominant caller BOULDER WHITE ROCK DITCH (147.3 day-eq). 627 season-days curtailed in the last five seasons.52.5
75Critical call exposureANDERSON DITCH (1935 priority) carries 891.9 day-equivalents of observed call exposure from 26 senior caller(s); dominant caller BOULDER WHITE ROCK DITCH (201.1 day-eq). 691 season-days curtailed in the last five seasons.53.4
67Season call nowcast: expected curtailmentANDERSON DITCH, 2026 season outlook: Apr 1 SWE 61% of median → severe-class year; expected curtailment ~133 of 214 season days from the basin's administration record. Dominant caller HIGHLAND SOUTH SIDE DITCH: P(call by Jun 15) = 0 over 5 comparable seasons.72.6
67Season call nowcast: expected curtailmentANDERSON DITCH, 2026 season outlook: Apr 1 SWE 61% of median → severe-class year; expected curtailment ~135 of 214 season days from the basin's administration record. Dominant caller HIGHLAND SOUTH SIDE DITCH: P(call by Jun 15) = 0 over 5 comparable seasons.73.2
67Season call nowcast: expected curtailmentANDERSON DITCH, 2026 season outlook: Apr 1 SWE 61% of median → severe-class year; expected curtailment ~139 of 214 season days from the basin's administration record. Dominant caller BOULDER WHITE ROCK DITCH: P(call by Jun 15) = 1 over 6 comparable seasons.92.5
67Season call nowcast: expected curtailmentANDERSON DITCH, 2026 season outlook: Apr 1 SWE 61% of median → severe-class year; expected curtailment ~145 of 214 season days from the basin's administration record. Dominant caller BOULDER WHITE ROCK DITCH: P(call by Jun 15) = 1 over 6 comparable seasons.94.4
60Drought reliability cliffANDERSON DITCH: modeled irrigation-season reliability 86% in median years → 50% dry → 32% severe drought (2002-class replay). A 54-point cliff under stress.80.8
59Drought reliability cliffANDERSON DITCH: modeled irrigation-season reliability 87% in median years → 52% dry → 35% severe drought (2002-class replay). A 52-point cliff under stress.77.5
59Drought reliability cliffANDERSON DITCH: modeled irrigation-season reliability 87% in median years → 53% dry → 37% severe drought (2002-class replay). A 50-point cliff under stress.75.3
58Drought reliability cliffANDERSON DITCH: modeled irrigation-season reliability 87% in median years → 53% dry → 38% severe drought (2002-class replay). A 49-point cliff under stress.73.8
44Parcel-split allocation riskIrrigated place D1-2020-10610589 (30 ac, GRASS_PASTURE, served by ANDERSON DITCH) now spans 3 parcels held by 2 owner(s) — 3 parcel(s) show NO entitlement instrument of their own. The land split; the water paper didn't.97.6
44Underused water asset30.48 ac (BOULDER County, BOULDER COMMUNITY HEALTH): mapped irrigation ended 2020 — 6 years idle — while senior physical service on ANDERSON DITCH still attaches. Idle water on idle ground.77.8
43Underused water asset14.65 ac (BOULDER County, BOULDER COMMUNITY HEALTH): mapped irrigation ended 2020 — 6 years idle — while senior physical service on ANDERSON DITCH still attaches. Idle water on idle ground.77.8
43Underused water asset12.0407 ac (BOULDER County, BNSF RAILWAY COMPANY): mapped irrigation ended 2020 — 6 years idle — while senior physical service on ANDERSON DITCH still attaches. Idle water on idle ground.77.8
43Underused water asset9.31 ac (BOULDER County, REEF 4775 WALNUT LLC): mapped irrigation ended 2020 — 6 years idle — while senior physical service on ANDERSON DITCH still attaches. Idle water on idle ground.77.8
42Underused water asset4.659 ac (BOULDER County, CITY OF BOULDER): mapped irrigation ended 2020 — 6 years idle — while senior physical service on ANDERSON DITCH still attaches. Idle water on idle ground.77.8
42Underused water asset2.5 ac (BOULDER County, UPG BOULDER EAST TIERRA PROPERTY OWNER LLC): mapped irrigation ended 2020 — 6 years idle — while senior physical service on ANDERSON DITCH still attaches. Idle water on idle ground.77.8
42Underused water asset2.199 ac (BOULDER County, UPG BOULDER EAST TIERRA PROPERTY OWNER LLC): mapped irrigation ended 2020 — 6 years idle — while senior physical service on ANDERSON DITCH still attaches. Idle water on idle ground.77.8
42Underused water asset1.197 ac (BOULDER County, UPG BOULDER EAST TIERRA PROPERTY OWNER LLC): mapped irrigation ended 2020 — 6 years idle — while senior physical service on ANDERSON DITCH still attaches. Idle water on idle ground.77.8
40Critical caller value-at-riskANDERSON DITCH's observed call reaches 321 parcels — 3,089 coverage-weighted acres, $6.8M assessed value, 171 distinct owners — through the 4 structures it has put out of priority (4,375.6 day-equivalents, most recently 2021).52.3