{"schema_version":"1.0","record_id":"co-dwr-wdid:0500686","record_type":"colorado_dwr_structure","wdid":"0500686","canonical_url":"https://getditchbook.com/wdid/0500686/","identity":{"official_name":"BLUMENHEIN SEC 19 RES 1","display_name":"Blumenhein Sec 19 Res 1","aliases":[],"structure_type":"RESERVOIR"},"administration":{"division":1,"water_district":5,"current_in_use_code":"U","current_in_use_label":"Active structure; diversion records are not maintained"},"location":{"county":"Boulder","water_source":"Left Hand Creek","stream_mile":13.13,"legal_location":"Q40 NW · Q160 NW · Section 19 · Township 2.0 N · Range 70.0 W · Sixth Principal Meridian","point":{"type":"Point","coordinates":[-105.279467,40.127272]},"point_accuracy":"Spotted from section lines"},"state_record":{"modified_at":"1995-07-20","associated_case_references":["W6297"],"dwr_associated_contacts":["BLUMENHEIN, RICHARD"],"period_of_record_start":null,"period_of_record_end":null,"source_url":"https://dwr.state.co.us/Tools/Structures/0500686"},"water_rights":{"row_count":1,"rows":[{"record_number":1484775,"appropriation_date":"1964-06-21","adjudication_date":"1972-12-31","prior_adjudication_date":"1971-12-31","amounts":{"absolute":3,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"A"},"priority_number":null,"administration_number":44559.4181,"order_number":0,"decreed_use_code":"1567","associated_case_references":["W6297"],"source_modified_at":"2018-10-11","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484775"}],"live_search_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts"},"company_association":{"status":"not_verified","verified_companies":[],"dwr_associated_contacts":["BLUMENHEIN, RICHARD"],"dwr_contacts_are_verified_owners":false,"last_verified_at":null,"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":"Spotted from section lines","reviewed_geometry_url":null,"last_reviewed_at":null,"proves_parcel_crossing":false},"related_records":[{"wdid":"0500687","name":"Blumenhein Sec 19 Res 2","canonical_url":"https://getditchbook.com/wdid/0500687/","relation":"same_named_water_source","distance_km":0.1},{"wdid":"0500568","name":"Crocker Ditch","canonical_url":"https://getditchbook.com/wdid/0500568/","relation":"same_named_water_source","distance_km":0.2},{"wdid":"0504426","name":"Tribble Pond 1","canonical_url":"https://getditchbook.com/wdid/0504426/","relation":"same_named_water_source","distance_km":0.2},{"wdid":"0500569","name":"Table Mountain Ditch","canonical_url":"https://getditchbook.com/wdid/0500569/","relation":"same_named_water_source","distance_km":0.4},{"wdid":"0500570","name":"Bader Ditch 1 & 2","canonical_url":"https://getditchbook.com/wdid/0500570/","relation":"same_named_water_source","distance_km":0.4},{"wdid":"0500565","name":"Haldi Ditch","canonical_url":"https://getditchbook.com/wdid/0500565/","relation":"same_named_water_source","distance_km":1.2}],"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":"1995-07-20","next_refresh_due_at":"2026-09-25"},"company_association":{"status":"not_verified","last_verified_at":null},"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:0500686","evidence_lane":"dwr_state_record","publisher":"Colorado Division of Water Resources","dataset":"Structures","url":"https://dwr.state.co.us/Tools/Structures/0500686","retrieved_at":"2026-08-11","source_modified_at":"1995-07-20"},{"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}],"provenance":[{"path":"/identity","evidence_lane":"dwr_state_record","source_refs":["co-dwr-structure:0500686"],"assertion":"published_by_source"},{"path":"/location","evidence_lane":"dwr_state_record","source_refs":["co-dwr-structure:0500686"],"assertion":"published_by_source"},{"path":"/company_association/status","evidence_lane":"unknown","source_refs":[],"assertion":"not_verified"},{"path":"/geometry/status","evidence_lane":"dwr_state_record","source_refs":["co-dwr-structure:0500686"],"assertion":"official_point_only"}]}