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_18828

Underused water asset

verifiedJAMES DITCH

6.051 ac (BOULDER County, GRAY ALEX ROBERT & KAREN LYNN): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.

Priority
42.3
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
impact0.02
urgency0.50
confidence0.78
freshness0.45
novelty0.70
Record payloadcustomer_payload — everything the detector carried
wdid
0500539
state
CO
county
BOULDER
acreage
6.051
latitude
40.156673
longitude
-105.182047
parcel_id
08013-131712003001
county_fips
08013
identifiers
{"wdid":"0500539","parcel_id":"08013-131712003001"}
parcel_owner
GRAY ALEX ROBERT & KAREN LYNN
situs_address
10077 N 75TH ST
assessed_value
154594
land_use_class
other
staleness_note
assessor roll from annual OIT data call; ownership may be up to 12 months stale
structure_name
JAMES 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_18828
record
08013-131712003001 @ 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
88Critical caller value-at-riskJAMES DITCH's observed call reaches 1782 parcels — 23,744 coverage-weighted acres, $235.4M assessed value, 1114 distinct owners — through the 26 structures it has put out of priority (99,166.6 day-equivalents, most recently 2026).100.0
79Augmentation condition not verifiedJAMES DITCH: the decree requires augmentation coverage for out-of-priority depletions, but NO plan membership is found. Verify coverage before relying on this supply — absent a plan, curtailment is immediate on the next call.85.0
75Critical call exposureJAMES DITCH (1910 priority) carries 907.4 day-equivalents of observed call exposure from 45 senior caller(s); dominant caller HIGHLAND DITCH (156.8 day-eq). 704 season-days curtailed in the last five seasons.53.6
71Water-backed land assemblageCOUNTY OF BOULDER holds 7 parcels totaling 895 ac (assessed $86.7M) under JAMES DITCH — a water-backed assemblage on one system (supply quality 0.79). assessor roll from annual OIT data call; ownership may be up to 12 months stale.100.0
71Critical call exposureJAMES DITCH (1929 priority) carries 916 day-equivalents of observed call exposure from 48 senior caller(s); dominant caller HIGHLAND DITCH (156.8 day-eq). 711 season-days curtailed in the last five seasons.53.7
70Basin chokepoint callerJAMES DITCH has put 771 decreed rights (11,463 cfs decreed, 0 distinct owners) out of priority — 99,166.6 day-equivalents of administered curtailment, most recently 2026. Caller Power Index 26.3.26.3
68Critical call exposureJAMES DITCH (1877 priority) carries 676.3 day-equivalents of observed call exposure from 18 senior caller(s); dominant caller HIGHLAND DITCH (151.2 day-eq). 531 season-days curtailed in the last five seasons.50.1
67Season call nowcast: expected curtailmentJAMES DITCH, 2026 season outlook: Apr 1 SWE 61% of median → severe-class year; expected curtailment ~198 of 214 season days from the basin's administration record. Dominant caller HIGHLAND DITCH: P(call by Jun 15) = 1 over 6 comparable seasons.100.0
66Critical call exposureJAMES DITCH (1871 priority) carries 637.9 day-equivalents of observed call exposure from 15 senior caller(s); dominant caller HIGHLAND DITCH (151.2 day-eq). 495 season-days curtailed in the last five seasons.49.6
66Drought reliability cliffJAMES DITCH: modeled irrigation-season reliability 81% in median years → 31% dry → 7% severe drought (2002-class replay). A 74-point cliff under stress.100.0
63Season call nowcast: expected curtailmentJAMES DITCH, 2026 season outlook: Apr 1 SWE 61% of median → severe-class year; expected curtailment ~199 of 214 season days from the basin's administration record. Dominant caller HIGHLAND DITCH: P(call by Jun 15) = 1 over 6 comparable seasons.100.0
62Drought reliability cliffJAMES DITCH: modeled irrigation-season reliability 81% in median years → 29% dry → 7% severe drought (2002-class replay). A 74-point cliff under stress.100.0
59Season call nowcast: expected curtailmentJAMES DITCH, 2026 season outlook: Apr 1 SWE 61% of median → severe-class year; expected curtailment ~155 of 214 season days from the basin's administration record. Dominant caller HIGHLAND DITCH: P(call by Jun 15) = 1 over 6 comparable seasons.97.6
55Underused water asset174.567 ac (BOULDER County, COUNTY OF BOULDER): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
55Underused water asset173.503 ac (BOULDER County, COUNTY OF BOULDER): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
54Underused water asset158.204 ac (BOULDER County, COUNTY OF BOULDER): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
53Drought reliability cliffJAMES DITCH: modeled irrigation-season reliability 86% in median years → 54% dry → 28% severe drought (2002-class replay). A 58-point cliff under stress.87.6
53Augmentation condition not verifiedJAMES DITCH: the decree requires augmentation coverage for out-of-priority depletions, but NO plan membership is found. Verify coverage before relying on this supply — absent a plan, curtailment is immediate on the next call.59.5
51Underused water asset117.1267 ac (BOULDER County, PUBLIC SERVICE CO OF COLORADO - XCEL): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
50Underused water asset112.5 ac (BOULDER County, COUNTY OF BOULDER): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
50Drought reliability cliffJAMES DITCH: modeled irrigation-season reliability 86% in median years → 55% dry → 33% severe drought (2002-class replay). A 54-point cliff under stress.80.3
48Underused water asset79.184 ac (BOULDER County, MCCASLIN FAMILY FARM LLP): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
48Underused water asset78.4475 ac (BOULDER County, COUNTY OF BOULDER): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
47Parcel-split allocation riskIrrigated place D1-2020-10502128 (83 ac, GRASS_PASTURE, served by JAMES DITCH) now spans 5 parcels held by 5 owner(s) — 5 parcel(s) show NO entitlement instrument of their own. The land split; the water paper didn't.100.0
47Underused water asset74.051 ac (BOULDER County, MCCASLIN FAMILY FARM LLP): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
46Underused water asset61.465 ac (BOULDER County, ROTHBERG HEIDI): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
46Parcel-split allocation riskIrrigated place D1-2020-10500983 (65 ac, GRASS_PASTURE, served by JAMES DITCH) now spans 3 parcels held by 1 owner(s) — 3 parcel(s) show NO entitlement instrument of their own. The land split; the water paper didn't.98.3
46Parcel-split allocation riskIrrigated place D1-2020-10505288 (63 ac, GRASS_PASTURE, served by JAMES DITCH) now spans 2 parcels held by 2 owner(s) — 2 parcel(s) show NO entitlement instrument of their own. The land split; the water paper didn't.89.3
45Parcel-split allocation riskIrrigated place D1-2020-10503946 (48 ac, GRASS_PASTURE, served by JAMES DITCH) now spans 2 parcels held by 2 owner(s) — 2 parcel(s) show NO entitlement instrument of their own. The land split; the water paper didn't.89.0
45Underused water asset41.257 ac (BOULDER County, MILLER STEPHEN M & MARY O WASSON LIVING TRUST): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
45Underused water asset40.3758 ac (BOULDER County, COUNTY OF BOULDER): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
45Underused water asset35.457 ac (BOULDER County, NUSSER CHRISTOPHER A & ANNETTE M): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
44Underused water asset27.453 ac (BOULDER County, RINARD GREGORY SCOTT): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
44Underused water asset26.585 ac (BOULDER County, COYOTE LLC): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
44Underused water asset26.349 ac (BOULDER County, MARTIN KAREN M & HENRI GUY): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
44Parcel-split allocation riskIrrigated place D1-2020-10511082 (20 ac, GRASS_PASTURE, served by JAMES DITCH) now spans 2 parcels held by 2 owner(s) — 2 parcel(s) show NO entitlement instrument of their own. The land split; the water paper didn't.88.4
43Underused water asset21.646 ac (BOULDER County, ANDREW LEROY F & VICKY L A): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
43Underused water asset18.742 ac (BOULDER County, CLOVER BASIN IRRIGATION CO): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
43Underused water asset13.893 ac (BOULDER County, DORFMAN TODD A & JULIE W): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
43Underused water asset10.052 ac (BOULDER County, BARANWAY JOHN DOUGLAS & PHYLLIS K): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
42Underused water asset6.04 ac (BOULDER County, ANDREW LEROY F & VICKY L A): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
42Underused water asset4.455 ac (BOULDER County, ANDREW FRANCES ELAINE TRUST): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
42Underused water asset4.329 ac (BOULDER County, RIENHARDT ANNA & ERIC SAGER): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
42Underused water asset4.24 ac (BOULDER County, ZHANG HUIJIE): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
42Underused water asset4.212 ac (BOULDER County, WOODLEY PATRICK H): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
42Underused water asset4.304 ac (BOULDER County, FRIES CATHERINE C & GREGORY J): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
42Underused water asset4.178 ac (BOULDER County, MILLER STEPHEN M & MARY O WASSON LIVING TRUST): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
42Underused water asset3.827 ac (BOULDER County, ERICKSON JAMES R & KAREN R): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
42Underused water asset2.883 ac (BOULDER County, GRADY SEANA): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8
42Underused water asset2.74 ac (BOULDER County, HOLSINGER JERRY): mapped irrigation ended 2020 — 6 years idle — while senior physical service on JAMES DITCH still attaches. Idle water on idle ground.77.8