BasinWise — Dependency & Reliability Intelligencerelease v1 · genome v1 · run run_water_rights_v133 signals92,201 instances
Overview / Signals / structure

LEGGETT-VALMONT INLET D

spine entity 63f4840a-77c6-45b4-a43e-a141c33393d0WDID 0600893dependency report →
Active signals
3
17 instances
Max priority
94.6
Last observed
2026-09-30
Signal historyall resolved detections on this record
PriSignalDetailScoreObserved
95Critical call exposureLEGGETT-VALMONT INLET D (1929 priority) carries 931.8 day-equivalents of observed call exposure from 23 senior caller(s); dominant caller COMMUNITY DITCH (142.6 day-eq). 737 season-days curtailed in the last five seasons.54.02026-09-30 00:00:00
95Critical call exposureLEGGETT-VALMONT INLET D (1954 priority) carries 1,072.4 day-equivalents of observed call exposure from 24 senior caller(s); dominant caller COMMUNITY DITCH (142.6 day-eq). 815 season-days curtailed in the last five seasons.56.12026-09-30 00:00:00
85Season call nowcast: expected curtailmentLEGGETT-VALMONT INLET D, 2026 season outlook: Apr 1 SWE 61% of median → severe-class year; expected curtailment ~185 of 214 season days from the basin's administration record. Dominant caller COMMUNITY DITCH: P(call by Jun 15) = 1 over 6 comparable seasons.100.02026-07-18 12:00:00
85Season call nowcast: expected curtailmentLEGGETT-VALMONT INLET D, 2026 season outlook: Apr 1 SWE 61% of median → severe-class year; expected curtailment ~180 of 214 season days from the basin's administration record. Dominant caller COMMUNITY DITCH: P(call by Jun 15) = 1 over 6 comparable seasons.100.02026-07-18 12:00:00
82Drought reliability cliffLEGGETT-VALMONT INLET D: modeled irrigation-season reliability 82% in median years → 34% dry → 16% severe drought (2002-class replay). A 66-point cliff under stress.98.72026-07-18 12:00:00
80Drought reliability cliffLEGGETT-VALMONT INLET D: modeled irrigation-season reliability 73% in median years → 23% dry → 13% severe drought (2002-class replay). A 60-point cliff under stress.89.42026-07-18 12:00:00
66Critical call exposureLEGGETT-VALMONT INLET D (1999 priority) carries 1,084.7 day-equivalents of observed call exposure from 25 senior caller(s); dominant caller COMMUNITY DITCH (142.6 day-eq). 832 season-days curtailed in the last five seasons.56.32026-09-30 00:00:00
66Critical call exposureLEGGETT-VALMONT INLET D (1865 priority) carries 581.8 day-equivalents of observed call exposure from 11 senior caller(s); dominant caller S BOULDER BEAR CR DITCH (128.8 day-eq). 457 season-days curtailed in the last five seasons.48.72026-09-30 00:00:00
66Critical call exposureLEGGETT-VALMONT INLET D (1866 priority) carries 682.2 day-equivalents of observed call exposure from 13 senior caller(s); dominant caller S BOULDER BEAR CR DITCH (128.8 day-eq). 533 season-days curtailed in the last five seasons.50.22026-09-30 00:00:00
66Critical call exposureLEGGETT-VALMONT INLET D (1870 priority) carries 701.7 day-equivalents of observed call exposure from 14 senior caller(s); dominant caller S BOULDER BEAR CR DITCH (128.8 day-eq). 546 season-days curtailed in the last five seasons.50.52026-09-30 00:00:00
66Critical call exposureLEGGETT-VALMONT INLET D (1872 priority) carries 703.6 day-equivalents of observed call exposure from 14 senior caller(s); dominant caller S BOULDER BEAR CR DITCH (128.8 day-eq). 546 season-days curtailed in the last five seasons.50.62026-09-30 00:00:00
66Critical call exposureLEGGETT-VALMONT INLET D (1873 priority) carries 740.4 day-equivalents of observed call exposure from 16 senior caller(s); dominant caller S BOULDER BEAR CR DITCH (128.8 day-eq). 592 season-days curtailed in the last five seasons.51.12026-09-30 00:00:00
64Critical call exposureLEGGETT-VALMONT INLET D (1864 priority) carries 524.7 day-equivalents of observed call exposure from 8 senior caller(s); dominant caller S BOULDER BEAR CR DITCH (128.8 day-eq). 392 season-days curtailed in the last five seasons.45.22026-09-30 00:00:00
51Drought reliability cliffLEGGETT-VALMONT INLET D: modeled irrigation-season reliability 73% in median years → 22% dry → 13% severe drought (2002-class replay). A 60-point cliff under stress.89.42026-07-18 12:00:00
48Drought reliability cliffLEGGETT-VALMONT INLET D: modeled irrigation-season reliability 86% in median years → 48% dry → 35% severe drought (2002-class replay). A 51-point cliff under stress.76.12026-07-18 12:00:00
47Drought reliability cliffLEGGETT-VALMONT INLET D: modeled irrigation-season reliability 87% in median years → 51% dry → 40% severe drought (2002-class replay). A 47-point cliff under stress.69.82026-07-18 12:00:00
47Drought reliability cliffLEGGETT-VALMONT INLET D: modeled irrigation-season reliability 87% in median years → 51% dry → 40% severe drought (2002-class replay). A 46-point cliff under stress.69.62026-07-18 12:00:00
Record payload
wdid
0600893
state
CO
county
BOULDER
admin_no
29219
division
1
latitude
40.01588
right_id
0600893-29219.00000
longitude
-105.214329
county_fips
08013
identifiers
{"wdid":"0600893"}
decreed_uses
123478Q
legal_status
Absolute
water_source
SOUTH BOULDER CREEK
seniority_rank
11317
structure_name
LEGGETT-VALMONT INLET D
structure_type
DITCH
water_district
6
decreed_rate_cfs
1000
score_components
{"callers":23,"recency":1,"exposure_depth":0.23,"day_equivalents":931.8,"dominant_caller":"COMMUNITY DITCH","season_days_5yr":737}
decreed_volume_af
null
appropriation_date
1929-12-31
Structure & decree profile
structure
LEGGETT-VALMONT INLET D (WDID 0600893)
type / source
DITCH · SOUTH BOULDER CREEK
administration
Division 1 · Water District 6 · BOULDER County
decreed rights
9 · senior priority 1929-12-31 (admin 29219.00000)
decreed capacity
2,000 cfs
status
Absolute
Controlling senior callers (observed)
S BOULDER BEAR CR DITCH
1,159.2 day-equivalents · 432 episodes over 20 seasons · last 2026 · confidence 0.98
HOWARD DITCH
875.7 day-equivalents · 180 episodes over 14 seasons · last 2024 · confidence 0.98
MCGINN DITCH
659.3 day-equivalents · 203 episodes over 13 seasons · last 2025 · confidence 0.98
LEYNER COTTONWOOD DITCH
612 day-equivalents · 478 episodes over 21 seasons · last 2026 · confidence 0.98
COTTONWOOD DITCH 2
527.4 day-equivalents · 342 episodes over 21 seasons · last 2026 · confidence 0.98
Dependencies & control
owner evidence
XCEL ENERGY - WATER RESOURCES · probable (0.55) · CDSS structure associated contacts
owner evidence
XCEL ENERGY - WATER RESOURCES · probable (0.55) · CDSS structure associated contacts
owner evidence
XCEL ENERGY - WATER RESOURCES · probable (0.55) · CDSS structure associated contacts