{"schema_version":"1.0","record_id":"co-dwr-wdid:0303804","record_type":"colorado_dwr_structure","wdid":"0303804","canonical_url":"https://getditchbook.com/wdid/0303804/","identity":{"official_name":"WARREN LAKE RES","display_name":"Warren Lake Res","aliases":[],"structure_type":"RESERVOIR"},"administration":{"division":1,"water_district":3,"current_in_use_code":"A","current_in_use_label":"Active structure with contemporary diversion records"},"location":{"county":"Larimer","water_source":"Cache La Poudre River","stream_mile":null,"legal_location":"Q40 SE · Q160 NE · Section 36 · Township 7.0 N · Range 69.0 W · Sixth Principal Meridian","point":{"type":"Point","coordinates":[-105.059048,40.533733]},"point_accuracy":"Digitized"},"state_record":{"modified_at":"2018-03-02","associated_case_references":["05CW0323","92CW0129","CA0320","CA1591","CA2031","CA3009"],"dwr_associated_contacts":["WARREN LAKE RES CO"],"period_of_record_start":"1973-05-09","period_of_record_end":"2025-04-20","source_url":"https://dwr.state.co.us/Tools/Structures/0303804"},"water_rights":{"row_count":21,"rows":[{"record_number":2022972,"appropriation_date":"1861-06-01","adjudication_date":"1882-04-11","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":0.2768,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":4170,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022972"},{"record_number":2022973,"appropriation_date":"1866-07-01","adjudication_date":"1882-04-11","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":0.8325,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":6026,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022973"},{"record_number":2022974,"appropriation_date":"1867-10-01","adjudication_date":"1882-04-11","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":3.5561,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":6483,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022974"},{"record_number":2022975,"appropriation_date":"1868-06-01","adjudication_date":"1882-04-11","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":0.8325,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":6727,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022975"},{"record_number":2022976,"appropriation_date":"1869-06-01","adjudication_date":"1882-04-11","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":0.6422,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":7092,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022976"},{"record_number":2022977,"appropriation_date":"1869-09-01","adjudication_date":"1882-04-11","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":1.8167,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":7184,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022977"},{"record_number":2022978,"appropriation_date":"1871-04-01","adjudication_date":"1882-04-11","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":12.1787,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":7761,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022978"},{"record_number":2022979,"appropriation_date":"1871-10-10","adjudication_date":"1882-04-11","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":3.6291,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":7953,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022979"},{"record_number":2022980,"appropriation_date":"1872-07-01","adjudication_date":"1882-04-11","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":6.2852,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":8218,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022980"},{"record_number":2022981,"appropriation_date":"1872-07-20","adjudication_date":"1882-04-11","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":8.6828,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":8237,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022981"},{"record_number":2022982,"appropriation_date":"1873-04-01","adjudication_date":"1882-04-11","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":96.7758,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":8492,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022982"},{"record_number":2022983,"appropriation_date":"1873-09-01","adjudication_date":"1882-04-11","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":21.3027,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":8645,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022983"},{"record_number":2022984,"appropriation_date":"1875-04-15","adjudication_date":"1882-04-11","prior_adjudication_date":"0001-01-01","amounts":{"absolute":496,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"A"},"priority_number":null,"administration_number":9236,"order_number":0,"decreed_use_code":"12","associated_case_references":["05CW0323","92CW0129","CA3009","CA0320"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022984"},{"record_number":2022985,"appropriation_date":"1880-02-15","adjudication_date":"1882-04-11","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":21.9885,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":11003,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022985"},{"record_number":2022986,"appropriation_date":"1893-01-10","adjudication_date":"1904-12-09","prior_adjudication_date":"0001-01-01","amounts":{"absolute":1545,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"A"},"priority_number":null,"administration_number":15716,"order_number":0,"decreed_use_code":"12","associated_case_references":["05CW0323","92CW0129","CA1591"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022986"},{"record_number":2022987,"appropriation_date":"1908-07-27","adjudication_date":"1922-04-22","prior_adjudication_date":"1904-12-09","amounts":{"absolute":818,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"A"},"priority_number":null,"administration_number":21392,"order_number":0,"decreed_use_code":"12","associated_case_references":["05CW0323","92CW0129","CA2031"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022987"},{"record_number":2022988,"appropriation_date":"1872-07-01","adjudication_date":"1953-09-10","prior_adjudication_date":"1945-12-18","amounts":{"absolute":0,"conditional":0,"apex_absolute":11.981,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":35050.08218,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022988"},{"record_number":2022989,"appropriation_date":"1873-04-01","adjudication_date":"1953-09-10","prior_adjudication_date":"1945-12-18","amounts":{"absolute":0,"conditional":0,"apex_absolute":96.7758,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":35050.08492,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022989"},{"record_number":2022990,"appropriation_date":"1879-05-24","adjudication_date":"1953-09-10","prior_adjudication_date":"1945-12-18","amounts":{"absolute":0,"conditional":0,"apex_absolute":40.5178,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":35050.10736,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022990"},{"record_number":2022991,"appropriation_date":"1880-02-15","adjudication_date":"1953-09-10","prior_adjudication_date":"1945-12-18","amounts":{"absolute":0,"conditional":0,"apex_absolute":59.2519,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":35050.11003,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022991"},{"record_number":2022992,"appropriation_date":"1906-08-04","adjudication_date":"1978-12-31","prior_adjudication_date":"1977-12-31","amounts":{"absolute":0,"conditional":0,"apex_absolute":134.8195,"apex_conditional":0,"unit_code":"A"},"priority_number":null,"administration_number":46751.20669,"order_number":0,"decreed_use_code":"2","associated_case_references":["05CW0323","92CW0129"],"source_modified_at":"2026-01-22","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/2022992"}],"live_search_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts"},"company_association":{"status":"verified","verified_companies":[{"entity_id":"19871002280","name":"Warren Lake Reservoir Company","canonical_url":"https://getditchbook.com/companies/warren-lake-reservoir-company/","verified_at":"2026-08-17","source_refs":["ditchbook-match:0303804"]}],"dwr_associated_contacts":["WARREN LAKE RES CO"],"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":"reviewed_reservoir_outline","point_source":"colorado_dwr_structure","point_accuracy":"Digitized","reviewed_geometry_url":"https://getditchbook.com/wdid/geometry/0303804.json","last_reviewed_at":"2026-08-07","proves_parcel_crossing":false},"related_records":[{"wdid":"0300824","name":"Fossil Creek Inlet Pt 1","canonical_url":"https://getditchbook.com/wdid/0300824/","relation":"same_named_water_source","distance_km":3},{"wdid":"0300827","name":"Fossil Creek Inlet Pt 4","canonical_url":"https://getditchbook.com/wdid/0300827/","relation":"same_named_water_source","distance_km":3.5},{"wdid":"0300826","name":"Fossil Creek Inlet Pt 3","canonical_url":"https://getditchbook.com/wdid/0300826/","relation":"same_named_water_source","distance_km":3.5},{"wdid":"0300825","name":"Fossil Creek Inlet Pt 2","canonical_url":"https://getditchbook.com/wdid/0300825/","relation":"same_named_water_source","distance_km":3.9},{"wdid":"0300927","name":"Fossil Creek Inlet Ditch","canonical_url":"https://getditchbook.com/wdid/0300927/","relation":"same_named_water_source","distance_km":4.3},{"wdid":"0300926","name":"Box Elder Ditch","canonical_url":"https://getditchbook.com/wdid/0300926/","relation":"same_named_water_source","distance_km":4.4}],"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":"2018-03-02","next_refresh_due_at":"2026-09-25"},"company_association":{"status":"verified","last_verified_at":"2026-08-17"},"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:0303804","evidence_lane":"dwr_state_record","publisher":"Colorado Division of Water Resources","dataset":"Structures","url":"https://dwr.state.co.us/Tools/Structures/0303804","retrieved_at":"2026-08-11","source_modified_at":"2018-03-02"},{"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:0303804","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"},{"source_id":"ditchbook-geometry:0303804","evidence_lane":"reviewed_geometry","publisher":"DitchBook","dataset":"Reviewed water-structure geometry","url":"https://getditchbook.com/wdid/geometry/0303804.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:0303804"],"assertion":"published_by_source"},{"path":"/location","evidence_lane":"dwr_state_record","source_refs":["co-dwr-structure:0303804"],"assertion":"published_by_source"},{"path":"/company_association/status","evidence_lane":"ditchbook_verified","source_refs":["ditchbook-match:0303804"],"assertion":"verified"},{"path":"/geometry/status","evidence_lane":"reviewed_geometry","source_refs":["ditchbook-geometry:0303804"],"assertion":"reviewed_reservoir_outline"}]}
