{"schema_version":"1.0","record_id":"co-dwr-wdid:0500520","record_type":"colorado_dwr_structure","wdid":"0500520","canonical_url":"https://getditchbook.com/wdid/0500520/","identity":{"official_name":"SOUTH LEDGE DITCH","display_name":"South Ledge Ditch","aliases":["BRADFORD STILES DITCH"],"structure_type":"DITCH"},"administration":{"division":1,"water_district":5,"current_in_use_code":"A","current_in_use_label":"Active structure with contemporary diversion records"},"location":{"county":"Boulder","water_source":"South Saint Vrain Creek","stream_mile":1.01,"legal_location":"Q10 NE · Q40 NW · Q160 SW · Section 19 · Township 3.0 N · Range 70.0 W · Sixth Principal Meridian","point":{"type":"Point","coordinates":[-105.278626,40.211504]},"point_accuracy":"GPS"},"state_record":{"modified_at":"2013-05-01","associated_case_references":["01CW0188","87CW0212","87CW0213","87CW0214","87CW0215","87CW0216","87CW0218","87CW0219","87CW0220","87CW0221","87CW0222","87CW0231","87CW0253","CA4790"],"dwr_associated_contacts":["SOUTH LEDGE DITCH CO"],"period_of_record_start":"1954-06-01","period_of_record_end":"2025-10-19","source_url":"https://dwr.state.co.us/Tools/Structures/0500520"},"water_rights":{"row_count":22,"rows":[{"record_number":1484035,"appropriation_date":"1861-03-08","adjudication_date":"1882-06-02","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":1.5,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":4085,"order_number":0,"decreed_use_code":"2APWX","associated_case_references":["87CW0215"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484035"},{"record_number":1484036,"appropriation_date":"1862-03-20","adjudication_date":"1882-06-02","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":0.52,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":4462,"order_number":0,"decreed_use_code":"2APWX","associated_case_references":["87CW0219"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484036"},{"record_number":1484037,"appropriation_date":"1862-04-15","adjudication_date":"1882-06-02","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":0.39,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":4488,"order_number":0,"decreed_use_code":"12345678AP","associated_case_references":["01CW0188"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484037"},{"record_number":1484038,"appropriation_date":"1862-05-15","adjudication_date":"1882-06-02","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":0.97,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":4518,"order_number":0,"decreed_use_code":"12345678AP","associated_case_references":["01CW0188"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484038"},{"record_number":1484039,"appropriation_date":"1862-10-01","adjudication_date":"1882-06-02","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":3.27,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":4657,"order_number":0,"decreed_use_code":"12345678AP","associated_case_references":["01CW0188"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484039"},{"record_number":1484040,"appropriation_date":"1863-04-15","adjudication_date":"1882-06-02","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":0.46,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":4853,"order_number":0,"decreed_use_code":"12345678AP","associated_case_references":["01CW0188"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484040"},{"record_number":1484041,"appropriation_date":"1863-05-15","adjudication_date":"1882-06-02","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":2.35,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":4883,"order_number":0,"decreed_use_code":"2APWX","associated_case_references":["87CW0220"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484041"},{"record_number":1484042,"appropriation_date":"1864-06-30","adjudication_date":"1882-06-02","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":1.24,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":5295,"order_number":0,"decreed_use_code":"2APWX","associated_case_references":["87CW0221"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484042"},{"record_number":1484043,"appropriation_date":"1865-05-01","adjudication_date":"1882-06-02","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":2.64,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":5600,"order_number":0,"decreed_use_code":"2APWX","associated_case_references":["87CW0212"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484043"},{"record_number":1484044,"appropriation_date":"1865-06-01","adjudication_date":"1882-06-02","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":12.06,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":5631,"order_number":0,"decreed_use_code":"2APWX","associated_case_references":["87CW0218"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484044"},{"record_number":1484045,"appropriation_date":"1866-06-01","adjudication_date":"1882-06-02","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":4.74,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":5996,"order_number":0,"decreed_use_code":"2APWX","associated_case_references":["87CW0214"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484045"},{"record_number":1484046,"appropriation_date":"1869-03-13","adjudication_date":"1882-06-02","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":5.58,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":7012,"order_number":0,"decreed_use_code":"2APWX","associated_case_references":["87CW0213"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484046"},{"record_number":1484051,"appropriation_date":"1870-10-01","adjudication_date":"1907-03-13","prior_adjudication_date":"1882-06-02","amounts":{"absolute":3.7,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":11841.07579,"order_number":0,"decreed_use_code":"1","associated_case_references":["CA4790"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484051"},{"record_number":1484047,"appropriation_date":"1870-12-01","adjudication_date":"1882-06-02","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":8.58,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":7640,"order_number":0,"decreed_use_code":"2APWX","associated_case_references":["87CW0214"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484047"},{"record_number":1484048,"appropriation_date":"1871-06-01","adjudication_date":"1883-02-21","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":83.3,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":7822,"order_number":0,"decreed_use_code":"0","associated_case_references":["87CW0231"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484048"},{"record_number":1484049,"appropriation_date":"1873-03-04","adjudication_date":"1882-06-02","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":5.58,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":8464,"order_number":0,"decreed_use_code":"2APWX","associated_case_references":["87CW0213"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484049"},{"record_number":1484050,"appropriation_date":"1873-06-01","adjudication_date":"1882-06-02","prior_adjudication_date":"0001-01-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":16.05,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":8553,"order_number":0,"decreed_use_code":"2APWX","associated_case_references":["87CW0216"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484050"},{"record_number":1484052,"appropriation_date":"1884-09-15","adjudication_date":"1907-03-13","prior_adjudication_date":"1882-06-02","amounts":{"absolute":27.3,"conditional":0,"apex_absolute":0,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":12677,"order_number":0,"decreed_use_code":"1","associated_case_references":["CA4790"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484052"},{"record_number":1484053,"appropriation_date":"1902-10-06","adjudication_date":"1907-03-13","prior_adjudication_date":"1882-06-02","amounts":{"absolute":0,"conditional":0,"apex_absolute":84.2,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":19271,"order_number":0,"decreed_use_code":"0","associated_case_references":["87CW0222"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484053"},{"record_number":1484054,"appropriation_date":"1902-10-08","adjudication_date":"1907-03-13","prior_adjudication_date":"1882-06-02","amounts":{"absolute":0,"conditional":0,"apex_absolute":171.2,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":19273,"order_number":0,"decreed_use_code":"2X","associated_case_references":["87CW0253"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484054"},{"record_number":1484055,"appropriation_date":"1904-02-03","adjudication_date":"1926-06-01","prior_adjudication_date":"1907-03-13","amounts":{"absolute":0,"conditional":0,"apex_absolute":83.3,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":20890.19756,"order_number":0,"decreed_use_code":"0","associated_case_references":["87CW0231"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484055"},{"record_number":1484056,"appropriation_date":"1929-12-31","adjudication_date":"1951-07-23","prior_adjudication_date":"1926-06-01","amounts":{"absolute":0,"conditional":0,"apex_absolute":171.2,"apex_conditional":0,"unit_code":"C"},"priority_number":null,"administration_number":29219,"order_number":0,"decreed_use_code":"2X","associated_case_references":["87CW0253"],"source_modified_at":"2018-05-18","source_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts/1484056"}],"live_search_url":"https://dwr.state.co.us/Tools/WaterRights/NetAmounts"},"company_association":{"status":"verified","verified_companies":[{"entity_id":"19871080910","name":"South Ledge Ditch Company","canonical_url":"https://getditchbook.com/companies/south-ledge-ditch-company/","verified_at":"2026-08-20","source_refs":["ditchbook-match:0500520"]}],"dwr_associated_contacts":["SOUTH LEDGE DITCH CO"],"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_alignment","point_source":"colorado_dwr_structure","point_accuracy":"GPS","reviewed_geometry_url":"https://getditchbook.com/wdid/geometry/0500520.json","last_reviewed_at":"2026-08-07","proves_parcel_crossing":false},"related_records":[{"wdid":"0500521","name":"Meadow Ditch","canonical_url":"https://getditchbook.com/wdid/0500521/","relation":"same_named_water_source","distance_km":0},{"wdid":"0500519","name":"Reese Stiles Ditch","canonical_url":"https://getditchbook.com/wdid/0500519/","relation":"same_named_water_source","distance_km":0.4},{"wdid":"0500817","name":"Mathews Ditch","canonical_url":"https://getditchbook.com/wdid/0500817/","relation":"same_named_water_source","distance_km":1},{"wdid":"0504315","name":"Coffintop Res","canonical_url":"https://getditchbook.com/wdid/0504315/","relation":"same_named_water_source","distance_km":2.7},{"wdid":"0504304","name":"Balarat Pond","canonical_url":"https://getditchbook.com/wdid/0504304/","relation":"same_named_water_source","distance_km":11.5},{"wdid":"0504393","name":"Glacier View Ranch P 1","canonical_url":"https://getditchbook.com/wdid/0504393/","relation":"same_named_water_source","distance_km":17.8}],"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":"2013-05-01","next_refresh_due_at":"2026-09-25"},"company_association":{"status":"verified","last_verified_at":"2026-08-20"},"geometry":{"status":"reviewed_alignment","last_reviewed_at":"2026-08-07"},"notice":"Freshness describes source capture and review dates, not legal conclusiveness."},"sources":[{"source_id":"co-dwr-structure:0500520","evidence_lane":"dwr_state_record","publisher":"Colorado Division of Water Resources","dataset":"Structures","url":"https://dwr.state.co.us/Tools/Structures/0500520","retrieved_at":"2026-08-11","source_modified_at":"2013-05-01"},{"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:0500520","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:0500520","evidence_lane":"reviewed_geometry","publisher":"DitchBook","dataset":"Reviewed water-structure geometry","url":"https://getditchbook.com/wdid/geometry/0500520.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:0500520"],"assertion":"published_by_source"},{"path":"/location","evidence_lane":"dwr_state_record","source_refs":["co-dwr-structure:0500520"],"assertion":"published_by_source"},{"path":"/company_association/status","evidence_lane":"ditchbook_verified","source_refs":["ditchbook-match:0500520"],"assertion":"verified"},{"path":"/geometry/status","evidence_lane":"reviewed_geometry","source_refs":["ditchbook-geometry:0500520"],"assertion":"reviewed_alignment"}]}