{"schema_version":"1.0","record_id":"co-dwr-wdid:4703627","record_type":"colorado_dwr_structure","wdid":"4703627","canonical_url":"https://getditchbook.com/wdid/4703627/","identity":{"official_name":"WALDEN RESERVOIR","display_name":"Walden Reservoir","aliases":[],"structure_type":"RESERVOIR"},"administration":{"division":6,"water_district":47,"current_in_use_code":"A","current_in_use_label":"Active structure with contemporary diversion records"},"location":{"county":"Jackson","water_source":"Illinois River","stream_mile":null,"legal_location":"Q40 NE · Q160 SE · Section 19 · Township 9.0 N · Range 79.0 W · Sixth Principal Meridian","point":{"type":"Point","coordinates":[-106.301552,40.7358]},"point_accuracy":"GPS"},"state_record":{"modified_at":"2025-07-03","associated_case_references":["08CW0067","82CW0109","86CW0168","94CW0090","CA0511","W0028-70","W0029-70","W1499-78"],"dwr_associated_contacts":["NORTH PARK ANGUS RANCH (TRICK, CARL)","WALDEN RESERVOIR COMPANY"],"period_of_record_start":"2003-11-01","period_of_record_end":"2025-10-31","source_url":"https://dwr.state.co.us/Tools/Structures/4703627"},"water_rights":{"row_count":5,"rows":[{"record_number":2036366,"appropriation_date":"1954-07-21","adjudication_date":"1958-01-10","prior_adjudication_date":"1941-10-24","amounts":{"absolute":3745.6,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"A"},"priority_number":"40, 41C","administration_number":38187,"order_number":0,"decreed_use_code":"1","associated_case_references":["W0029-70","CA0511"],"source_modified_at":"2026-03-10","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2036366"},{"record_number":2036367,"appropriation_date":"1960-07-07","adjudication_date":"1970-12-31","prior_adjudication_date":"1969-12-31","amounts":{"absolute":760.9,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"A"},"priority_number":null,"administration_number":43829.40365,"order_number":0,"decreed_use_code":"18","associated_case_references":["W0028-70"],"source_modified_at":"2026-03-10","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2036367"},{"record_number":2036368,"appropriation_date":"1978-12-15","adjudication_date":"1978-12-31","prior_adjudication_date":"1977-12-31","amounts":{"absolute":698,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"A"},"priority_number":null,"administration_number":47100,"order_number":0,"decreed_use_code":"0","associated_case_references":["W1499-78","82CW0109"],"source_modified_at":"2026-03-10","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2036368"},{"record_number":2036369,"appropriation_date":"1954-07-21","adjudication_date":"1986-12-31","prior_adjudication_date":"1985-12-31","amounts":{"absolute":1747,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"A"},"priority_number":null,"administration_number":49673.38187,"order_number":0,"decreed_use_code":"1","associated_case_references":["08CW0067","86CW0168"],"source_modified_at":"2026-03-10","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2036369"},{"record_number":2036372,"appropriation_date":"1954-07-21","adjudication_date":"1994-12-31","prior_adjudication_date":"1993-12-31","amounts":{"absolute":1259,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"A"},"priority_number":null,"administration_number":52595.38187,"order_number":0,"decreed_use_code":"16W","associated_case_references":["94CW0090"],"source_modified_at":"2026-03-10","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2036372"}],"live_search_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts"},"company_association":{"status":"verified","verified_companies":[{"entity_id":"19871126264","name":"Walden Reservoir Company","canonical_url":"https://getditchbook.com/companies/walden-reservoir-company/","verified_at":"2026-08-20","source_refs":["ditchbook-match:4703627"]}],"dwr_associated_contacts":["NORTH PARK ANGUS RANCH (TRICK, CARL)","WALDEN RESERVOIR COMPANY"],"dwr_contacts_are_verified_owners":false,"last_verified_at":"2026-08-20","next_check":"Confirm the current operator or secretary from company, court, and county records."},"geometry":{"status":"reviewed_reservoir_outline","point_source":"colorado_dwr_structure","point_accuracy":"GPS","reviewed_geometry_url":"https://getditchbook.com/wdid/geometry/4703627.json","last_reviewed_at":"2026-08-07","proves_parcel_crossing":false},"related_records":[{"wdid":"4700813","name":"Old S. C. Ditch","canonical_url":"https://getditchbook.com/wdid/4700813/","relation":"nearby","distance_km":14},{"wdid":"4700550","name":"Chace Ditch","canonical_url":"https://getditchbook.com/wdid/4700550/","relation":"nearby","distance_km":15.7}],"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":"2025-07-03","next_refresh_due_at":"2026-09-25"},"company_association":{"status":"verified","last_verified_at":"2026-08-20"},"geometry":{"status":"reviewed_reservoir_outline","last_reviewed_at":"2026-08-07"},"notice":"Freshness describes source capture and review dates, not legal conclusiveness."},"sources":[{"source_id":"co-dwr-structure:4703627","evidence_lane":"dwr_state_record","publisher":"Colorado Division of Water Resources","dataset":"Structures","url":"https://dwr.state.co.us/Tools/Structures/4703627","retrieved_at":"2026-08-11","source_modified_at":"2025-07-03"},{"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:4703627","evidence_lane":"ditchbook_verified","publisher":"DitchBook","dataset":"Published company-to-WDID crosswalk","url":"https://getditchbook.com/methods/matching/","retrieved_at":"2026-08-20","source_modified_at":"2026-08-20"},{"source_id":"ditchbook-geometry:4703627","evidence_lane":"reviewed_geometry","publisher":"DitchBook","dataset":"Reviewed water-structure geometry","url":"https://getditchbook.com/wdid/geometry/4703627.json","retrieved_at":"2026-08-07","source_modified_at":"2026-08-07"}],"provenance":[{"path":"/identity","evidence_lane":"dwr_state_record","source_refs":["co-dwr-structure:4703627"],"assertion":"published_by_source"},{"path":"/location","evidence_lane":"dwr_state_record","source_refs":["co-dwr-structure:4703627"],"assertion":"published_by_source"},{"path":"/company_association/status","evidence_lane":"ditchbook_verified","source_refs":["ditchbook-match:4703627"],"assertion":"verified"},{"path":"/geometry/status","evidence_lane":"reviewed_geometry","source_refs":["ditchbook-geometry:4703627"],"assertion":"reviewed_reservoir_outline"}]}
