{"schema_version":"1.0","record_id":"co-dwr-wdid:0400588","record_type":"colorado_dwr_structure","wdid":"0400588","canonical_url":"https://getditchbook.com/wdid/0400588/","identity":{"official_name":"BOULDER LARIMER CO IRR MFG D","display_name":"Boulder Larimer Co Irr Mfg D","aliases":["BOULARCO","DITCH NO 20","ISH DITCH"],"structure_type":"DITCH"},"administration":{"division":1,"water_district":4,"current_in_use_code":"A","current_in_use_label":"Active structure with contemporary diversion records"},"location":{"county":"Boulder","water_source":"Little Thompson River","stream_mile":25.96,"legal_location":"Q40 NW · Q160 NE · Section 1 · Township 3.0 N · Range 70.0 W · Sixth Principal Meridian","point":{"type":"Point","coordinates":[-105.176041,40.25905]},"point_accuracy":"Digitized"},"state_record":{"modified_at":"2018-06-01","associated_case_references":["05/28/1883","95CW0238","97CW0363","CA4862","W8451"],"dwr_associated_contacts":["BOULDER LARIMER CO IRRIGATING & MANUFACTURING COMPANY (ADLER, IRVIN)","BOULDER LARIMER CO IRRIGATING & MANUFACTURING DITCH COMPANY","CARLSON, ALAN"],"period_of_record_start":"1950-05-13","period_of_record_end":"2025-06-25","source_url":"https://dwr.state.co.us/Tools/Structures/0400588"},"water_rights":{"row_count":8,"rows":[{"record_number":1482327,"appropriation_date":"1875-06-30","adjudication_date":"1883-05-28","prior_adjudication_date":"0001-01-01","amounts":{"absolute":27.2,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":9312,"order_number":0,"decreed_use_code":"01A","associated_case_references":["95CW0238","05/28/1883"],"source_modified_at":"2019-10-16","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1482327"},{"record_number":1482328,"appropriation_date":"1877-05-20","adjudication_date":"1883-05-28","prior_adjudication_date":"0001-01-01","amounts":{"absolute":39.52,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":10002,"order_number":0,"decreed_use_code":"01A","associated_case_references":["95CW0238","05/28/1883"],"source_modified_at":"2019-10-16","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1482328"},{"record_number":1482330,"appropriation_date":"1875-06-30","adjudication_date":"1916-06-29","prior_adjudication_date":"1890-03-22","amounts":{"absolute":85,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":14691.09312,"order_number":0,"decreed_use_code":"0","associated_case_references":["CA4862"],"source_modified_at":"2019-10-16","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1482330"},{"record_number":1482331,"appropriation_date":"1877-05-20","adjudication_date":"1916-06-29","prior_adjudication_date":"1890-03-22","amounts":{"absolute":85,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":14691.10002,"order_number":0,"decreed_use_code":"0","associated_case_references":["CA4862"],"source_modified_at":"2019-10-16","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1482331"},{"record_number":1482332,"appropriation_date":"1890-09-16","adjudication_date":"1916-06-29","prior_adjudication_date":"1890-03-22","amounts":{"absolute":85,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":14869,"order_number":0,"decreed_use_code":"0","associated_case_references":["CA4862"],"source_modified_at":"2019-10-16","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1482332"},{"record_number":1482333,"appropriation_date":"1904-01-04","adjudication_date":"1916-06-29","prior_adjudication_date":"1890-03-22","amounts":{"absolute":400,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":19726,"order_number":0,"decreed_use_code":"0","associated_case_references":["CA4862"],"source_modified_at":"2019-10-16","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1482333"},{"record_number":1482334,"appropriation_date":"1975-12-12","adjudication_date":"1976-12-31","prior_adjudication_date":"1975-12-31","amounts":{"absolute":15,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":46020.46001,"order_number":0,"decreed_use_code":"0","associated_case_references":["W8451"],"source_modified_at":"2019-10-16","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1482334"},{"record_number":1482335,"appropriation_date":"1987-06-09","adjudication_date":"1997-12-31","prior_adjudication_date":"1996-12-31","amounts":{"absolute":400,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":53691.50198,"order_number":0,"decreed_use_code":"0","associated_case_references":["97CW0363"],"source_modified_at":"2019-10-16","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1482335"}],"live_search_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts"},"company_association":{"status":"verified","verified_companies":[{"entity_id":"19871001085","name":"Boulder and Larimer County Irrigating and Manufact","canonical_url":"https://getditchbook.com/companies/boulder-and-larimer-county-irrigating-and-manufact/","verified_at":"2026-08-17","source_refs":["ditchbook-match:0400588"]}],"dwr_associated_contacts":["BOULDER LARIMER CO IRRIGATING & MANUFACTURING COMPANY (ADLER, IRVIN)","BOULDER LARIMER CO IRRIGATING & MANUFACTURING DITCH COMPANY","CARLSON, ALAN"],"dwr_contacts_are_verified_owners":false,"last_verified_at":"2026-08-17","next_check":"Confirm the current operator or secretary from company, court, and county records."},"geometry":{"status":"official_point_only","point_source":"colorado_dwr_structure","point_accuracy":"Digitized","reviewed_geometry_url":null,"last_reviewed_at":null,"proves_parcel_crossing":false},"related_records":[{"wdid":"0400603","name":"W R Blower Ditch 1","canonical_url":"https://getditchbook.com/wdid/0400603/","relation":"same_named_water_source","distance_km":0.8},{"wdid":"0404159","name":"Culver Res","canonical_url":"https://getditchbook.com/wdid/0404159/","relation":"same_named_water_source","distance_km":2},{"wdid":"0400602","name":"Supply Lateral Ditch","canonical_url":"https://getditchbook.com/wdid/0400602/","relation":"same_named_water_source","distance_km":2},{"wdid":"0400592","name":"Eagle Ditch","canonical_url":"https://getditchbook.com/wdid/0400592/","relation":"same_named_water_source","distance_km":2.8},{"wdid":"0400596","name":"Jim Eglin Ditch","canonical_url":"https://getditchbook.com/wdid/0400596/","relation":"same_named_water_source","distance_km":5},{"wdid":"0404156","name":"Boulder Larimer Res","canonical_url":"https://getditchbook.com/wdid/0404156/","relation":"same_named_water_source","distance_km":7.2}],"freshness":{"policy_version":"source-capture-v1","evaluated_at":"2026-08-13","state_at_evaluation":"recent","age_days_at_evaluation":2,"dwr":{"retrieved_at":"2026-08-11","structure_modified_at":"2018-06-01","next_refresh_due_at":"2026-09-25"},"company_association":{"status":"verified","last_verified_at":"2026-08-17"},"geometry":{"status":"official_point_only","last_reviewed_at":null},"notice":"Freshness describes source capture and review dates, not legal conclusiveness."},"sources":[{"source_id":"co-dwr-structure:0400588","evidence_lane":"dwr_state_record","publisher":"Colorado Division of Water Resources","dataset":"Structures","url":"https://dwr.state.co.us/Tools/Structures/0400588","retrieved_at":"2026-08-11","source_modified_at":"2018-06-01"},{"source_id":"co-dwr-net-amounts","evidence_lane":"dwr_state_record","publisher":"Colorado Division of Water Resources","dataset":"Water Rights Net Amounts","url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts","retrieved_at":"2026-08-11","source_modified_at":null},{"source_id":"ditchbook-match:0400588","evidence_lane":"ditchbook_verified","publisher":"DitchBook","dataset":"Published company-to-WDID crosswalk","url":"https://getditchbook.com/methods/matching/","retrieved_at":"2026-08-17","source_modified_at":"2026-08-17"}],"provenance":[{"path":"/identity","evidence_lane":"dwr_state_record","source_refs":["co-dwr-structure:0400588"],"assertion":"published_by_source"},{"path":"/location","evidence_lane":"dwr_state_record","source_refs":["co-dwr-structure:0400588"],"assertion":"published_by_source"},{"path":"/company_association/status","evidence_lane":"ditchbook_verified","source_refs":["ditchbook-match:0400588"],"assertion":"verified"},{"path":"/geometry/status","evidence_lane":"dwr_state_record","source_refs":["co-dwr-structure:0400588"],"assertion":"official_point_only"}]}
