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

WPCC SOUTH DIVR PT

spine entity 03846e9c-0dbc-47eb-b7d9-6b9e24d920f1WDID 0500897dependency report →
Active signals
3
3 instances
Max priority
94.6
Last observed
2026-09-30
Signal historyall resolved detections on this record
PriSignalDetailScoreObserved
95Critical call exposureWPCC SOUTH DIVR PT (1992 priority) carries 1,053.5 day-equivalents of observed call exposure from 50 senior caller(s); dominant caller HIGHLAND DITCH (156.8 day-eq). 855 season-days curtailed in the last five seasons.55.82026-09-30 00:00:00
85Season call nowcast: expected curtailmentWPCC SOUTH DIVR PT, 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.100.02026-07-18 12:00:00
84Drought reliability cliffWPCC SOUTH DIVR PT: modeled irrigation-season reliability 81% in median years → 29% dry → 7% severe drought (2002-class replay). A 74-point cliff under stress.100.02026-07-18 12:00:00
Record payload
wdid
0500897
state
CO
county
BOULDER
admin_no
52230.52131
division
1
latitude
40.196914
right_id
0500897-52230.52131
longitude
-105.221948
county_fips
08013
identifiers
{"wdid":"0500897"}
decreed_uses
0
legal_status
Conditional
water_source
SAINT VRAIN CREEK
seniority_rank
37131
structure_name
WPCC SOUTH DIVR PT
structure_type
DITCH
water_district
5
decreed_rate_cfs
300
score_components
{"callers":50,"recency":1,"exposure_depth":0.26,"day_equivalents":1053.5,"dominant_caller":"HIGHLAND DITCH","season_days_5yr":855}
decreed_volume_af
null
appropriation_date
1992-09-23
Structure & decree profile
structure
WPCC SOUTH DIVR PT (WDID 0500897)
type / source
DITCH · SAINT VRAIN CREEK
administration
Division 1 · Water District 5 · BOULDER County
decreed rights
1 · senior priority 1992-09-23 (admin 52230.52131)
decreed capacity
300 cfs
status
Conditional
Controlling senior callers (observed)
HIGHLAND DITCH
156.8 day-equivalents · 94 episodes over 22 seasons · last 2026 · confidence 0.98
JAMES DITCH
130.6 day-equivalents · 96 episodes over 22 seasons · last 2026 · confidence 0.98
OLIGARCHY DITCH
74.1 day-equivalents · 54 episodes over 20 seasons · last 2026 · confidence 0.98
ST VRAIN PALMERTON DITCH
64.1 day-equivalents · 41 episodes over 19 seasons · last 2026 · confidence 0.98
ROUGH READY DITCH
61.2 day-equivalents · 69 episodes over 21 seasons · last 2026 · confidence 0.98
Dependencies & control
owner evidence
MOBILE PREMIX CONCRETE INC · probable (0.55) · CDSS structure associated contacts