{"name": "San Juan-Chama Project. The page title and most references use this name; the authorization-history paragraph instead says \u201cSan Juan-Cha Project,\u201d an unresolved source-text discrepancy.", "slug": "san-juan-chama-project-the-page-title-and-most-references-use-this-name-the-authorization-history-paragraph-instead-says-san-cdd33217abcbed2d", "as_of": "2026-10-02T22:23:00.187734+00:00", "depth": "basic", "facts": {"name": {"value": "San Juan-Chama Project. The page title and most references use this name; the authorization-history paragraph instead says \u201cSan Juan-Cha Project,\u201d an unresolved source-text discrepancy.", "rights": "facts_only", "source": {"url": "https://www.usbr.gov/projects/index.php?id=521", "name": "US Bureau of Reclamation screened government project narrative", "origin": "live", "checksum": "d145c3b69979cbeabc9b14c9560bac168fa2b83758bab90e38700a217270a578", "observed_at": "2026-10-02T19:26:53.118723+00:00", "revision_id": "7ceb7a7f-2a32-4248-a1c1-71d51781bc14", "published_at": null}, "locator": "/html/body/div/div[4]/div/div[2]/div[3]/div[1]/h1", "claim_id": "aeb591f3-2863-438c-baec-830498ed7a6a", "modality": "reported", "confidence": 0.9, "valid_from": null, "attribution": "US Bureau of Reclamation own-government project narrative", "evidence_id": "643e2f6c-f8e7-4be8-9c8b-f7b36a387077", "valid_until": null, "assertion_id": "9b9c8c58-f7e2-4629-89a1-d49fdad3ea3b", "temporal_expression": "", "extraction_confidence": 0.9}, "scope": {"value": "An inter-basin system conveying water from upper tributaries of the San Juan River toward the Rio Grande Basin. The described collection system includes diversion dams, feeder conduits, siphons and tunnels, with imported water flowing down Azotea and Willow Creeks to Heron Reservoir. The project description also includes Heron Dam and Reservoir, the Pojoaque Tributary Unit with Nambe Falls Dam and Reservoir, and enlargement of the existing El Vado Dam outlet works to pass Heron releases. The source gives conflicting Oso Tunnel capacities: 650 cubic feet per second in the collection-system description and 550 cubic feet per second in its overview table; it does not resolve the discrepancy.", "rights": "facts_only", "source": {"url": "https://www.usbr.gov/projects/index.php?id=521", "name": "US Bureau of Reclamation screened government project narrative", "origin": "live", "checksum": "d145c3b69979cbeabc9b14c9560bac168fa2b83758bab90e38700a217270a578", "observed_at": "2026-10-02T19:26:53.118723+00:00", "revision_id": "7ceb7a7f-2a32-4248-a1c1-71d51781bc14", "published_at": null}, "locator": "/html/body/div/div[4]/div/div[2]/div[3]/div[4]/p[2]", "claim_id": "c5e3b3dc-5685-47e9-8d1b-5efc59474c82", "modality": "reported", "confidence": 0.9, "valid_from": null, "attribution": "US Bureau of Reclamation own-government project narrative", "evidence_id": "bf507dcf-3d39-409b-bd1c-0a0413ee0238", "valid_until": null, "assertion_id": "486c7fb6-fd3a-4d26-86f0-c238f0ec1d7b", "temporal_expression": "", "extraction_confidence": 0.9}, "ecology": {"value": "The project is authorized to provide incidental recreation and fish-and-wildlife benefits. Each diversion dam has a minimum fish-and-wildlife bypass requirement before diversion, and the page reports recurring mechanical removal of significant sediment buildup at each diversion dam.", "rights": "facts_only", "source": {"url": "https://www.usbr.gov/projects/index.php?id=521", "name": "US Bureau of Reclamation screened government project narrative", "origin": "live", "checksum": "d145c3b69979cbeabc9b14c9560bac168fa2b83758bab90e38700a217270a578", "observed_at": "2026-10-02T19:26:53.118723+00:00", "revision_id": "7ceb7a7f-2a32-4248-a1c1-71d51781bc14", "published_at": null}, "locator": "/html/body/div/div[4]/div/div[2]/div[3]/div[4]/p[2]", "claim_id": "f1fad05f-624c-42b0-93ac-ff837b9813bf", "modality": "reported", "confidence": 0.9, "valid_from": null, "attribution": "US Bureau of Reclamation own-government project narrative", "evidence_id": "ddc194e4-a80f-41b7-9494-8ff9623324b4", "valid_until": null, "assertion_id": "3fe7c1a4-c7df-4139-b44a-b7e7852fe76c", "temporal_expression": "", "extraction_confidence": 0.9}, "activity": {"value": "The page reports an average annual diversion of about 89,800 acre-feet to the Rio Grande Basin for 1991\u20132020 and describes Heron Reservoir as operated by Reclamation. The undated operation statement does not establish present-day construction or a current works program.", "rights": "facts_only", "source": {"url": "https://www.usbr.gov/projects/index.php?id=521", "name": "US Bureau of Reclamation screened government project narrative", "origin": "live", "checksum": "d145c3b69979cbeabc9b14c9560bac168fa2b83758bab90e38700a217270a578", "observed_at": "2026-10-02T19:26:53.118723+00:00", "revision_id": "7ceb7a7f-2a32-4248-a1c1-71d51781bc14", "published_at": null}, "locator": "/html/body/div/div[4]/div/div[2]/div[3]/div[4]/p[3]", "claim_id": "12d50dc5-fda8-418d-9ba8-a8fad2e1405d", "modality": "reported", "confidence": 0.9, "valid_from": null, "attribution": "US Bureau of Reclamation own-government project narrative", "evidence_id": "f022c0ac-3da8-4b8e-abe6-caa1d681f7cb", "valid_until": null, "assertion_id": "5910bfb4-d802-4ece-9f11-d1d43674dd5e", "temporal_expression": "", "extraction_confidence": 0.9}, "location": {"value": "The page identifies Colorado and New Mexico, the Upper Colorado Basin Region, source waters in the San Juan River Basin, and conveyance to the Rio Grande Basin. It does not give a more precise location for the whole project.", "rights": "facts_only", "source": {"url": "https://www.usbr.gov/projects/index.php?id=521", "name": "US Bureau of Reclamation screened government project narrative", "origin": "live", "checksum": "d145c3b69979cbeabc9b14c9560bac168fa2b83758bab90e38700a217270a578", "observed_at": "2026-10-02T19:26:53.118723+00:00", "revision_id": "7ceb7a7f-2a32-4248-a1c1-71d51781bc14", "published_at": null}, "locator": "/html/body/div/div[4]/div/div[2]/div[3]/div[1]/div[2]/p[1]", "claim_id": "35636982-05e5-484e-82c7-91b0b839ddb6", "modality": "reported", "confidence": 0.9, "valid_from": null, "attribution": "US Bureau of Reclamation own-government project narrative", "evidence_id": "bba20fc7-3d6c-4678-b35c-360b3ed1523a", "valid_until": null, "assertion_id": "a20675bb-9a8a-49e4-9754-5edd8f7c67f3", "temporal_expression": "", "extraction_confidence": 0.9}}, "origin": "snapshot", "revision": 1, "timeline": [], "is_sample": false, "project_id": "840ea3a1-2732-4289-9e8b-73aadb7fa249", "publication": {"local_only": false, "reviewed_at": "2026-10-16T15:44:09.402760+00:00", "indexability": "noindex", "buying_window": "unknown", "policy_version": "accepted-destination-v1", "template_version": "dossier-v1"}, "public_summary": "The San Juan-Chama Project is described as a transmountain water-diversion system moving water from upper tributaries of the San Juan River toward the Rio Grande Basin. Its listed works include diversion structures, conduits, siphons and tunnels, with imported water reaching Heron Reservoir. The page places the project in Colorado and New Mexico, in the Upper Colorado Basin Region. It reports an average annual diversion of about 89,800 acre-feet to the Rio Grande Basin for 1991\u20132020 and describes Heron Reservoir as operated by Reclamation; this does not establish a current works program. The page also reports fish-and-wildlife bypass requirements and recurring mechanical sediment removal at the diversion dams.", "schema_version": "1.0", "public_unknowns": ["The supplied page does not establish a current construction or upgrade program, current procurement package, budget, investment amount, or next milestone; its construction history describes historical awards and completions.", "The page gives Oso Tunnel capacities of 650 cubic feet per second in the collection-system description and 550 cubic feet per second in its overview table; it does not reconcile them.", "The page does not date its statement that Heron Reservoir is operated by Reclamation."], "evidence_observed_at": "2026-10-02T19:26:53.118723+00:00", "knowledge_reviewed_at": "2026-10-16T15:44:09.402760+00:00", "decisive_evidence_observed_at": "2026-10-02T19:26:53.118723+00:00", "export_metadata": {"publisher": "CapexCue", "project_title": "San Juan-Chama Project. The page title and most references use this name; the authorization-history paragraph instead says \u201cSan Juan-Cha Project,\u201d an unresolved source-text discrepancy.", "original_project_title": "San Juan-Chama Project. The page title and most references use this name; the authorization-history paragraph instead says \u201cSan Juan-Cha Project,\u201d an unresolved source-text discrepancy.", "canonical_url": "https://capexcue.com/projects/san-juan-chama-project-the-page-title-and-most-references-use-this-name-the-authorization-history-paragraph-instead-says-san-cdd33217abcbed2d/", "release": {"id": "a9322ece-4c9a-4bb0-86e8-3f3f39212c80", "number": 1, "published_at": "2026-10-16T15:44:09.754526+00:00"}, "release_reference": "release 1 (a9322ece-4c9a-4bb0-86e8-3f3f39212c80)", "current_dossier_url": "https://capexcue.com/projects/san-juan-chama-project-the-page-title-and-most-references-use-this-name-the-authorization-history-paragraph-instead-says-san-cdd33217abcbed2d/", "citation": "CapexCue \u2014 San Juan-Chama Project. The page title and most references use this name; the authorization-history paragraph instead says \u201cSan Juan-Cha Project,\u201d an unresolved source-text discrepancy. \u2014 dossier released 2026-10-16T15:44:09.754526+00:00, release 1 (a9322ece-4c9a-4bb0-86e8-3f3f39212c80) \u2014 https://capexcue.com/projects/san-juan-chama-project-the-page-title-and-most-references-use-this-name-the-authorization-history-paragraph-instead-says-san-cdd33217abcbed2d/.", "edition_note": "This file records the release identified above; visit the current dossier for later updates.", "presentation": {"version": "dossier-presentation-v7", "project_milestones": [], "project_category": {"basis": "codex_retained_dossier_curation", "value": "water_environment", "support": {"end": 697, "start": 0, "sources": [{"url": "https://www.usbr.gov/projects/index.php?id=521", "name": "US Bureau of Reclamation screened government project narrative", "origin": "live", "checksum": "d145c3b69979cbeabc9b14c9560bac168fa2b83758bab90e38700a217270a578", "observed_at": "2026-10-02T19:26:53.118723+00:00", "revision_id": "7ceb7a7f-2a32-4248-a1c1-71d51781bc14", "published_at": null}], "modality": "reported", "predicate": "scope", "raw_value": "An inter-basin system conveying water from upper tributaries of the San Juan River toward the Rio Grande Basin. The described collection system includes diversion dams, feeder conduits, siphons and tunnels, with imported water flowing down Azotea and Willow Creeks to Heron Reservoir. The project description also includes Heron Dam and Reservoir, the Pojoaque Tributary Unit with Nambe Falls Dam and Reservoir, and enlargement of the existing El Vado Dam outlet works to pass Heron releases. The source gives conflicting Oso Tunnel capacities: 650 cubic feet per second in the collection-system description and 550 cubic feet per second in its overview table; it does not resolve the discrepancy.", "statement": "An inter-basin system conveying water from upper tributaries of the San Juan River toward the Rio Grande Basin. The described collection system includes diversion dams, feeder conduits, siphons and tunnels, with imported water flowing down Azotea and Willow Creeks to Heron Reservoir. The project description also includes Heron Dam and Reservoir, the Pojoaque Tributary Unit with Nambe Falls Dam and Reservoir, and enlargement of the existing El Vado Dam outlet works to pass Heron releases. The source gives conflicting Oso Tunnel capacities: 650 cubic feet per second in the collection-system description and 550 cubic feet per second in its overview table; it does not resolve the discrepancy.", "qualifications": {"attribution": "US Bureau of Reclamation own-government project narrative"}}, "label": "Water and environment", "icon": "water"}, "project_metadata": {"version": "released-metadata-v7", "category": {"basis": "codex_retained_dossier_curation", "value": "water_environment", "support": {"end": 697, "start": 0, "sources": [{"url": "https://www.usbr.gov/projects/index.php?id=521", "name": "US Bureau of Reclamation screened government project narrative", "origin": "live", "checksum": "d145c3b69979cbeabc9b14c9560bac168fa2b83758bab90e38700a217270a578", "observed_at": "2026-10-02T19:26:53.118723+00:00", "revision_id": "7ceb7a7f-2a32-4248-a1c1-71d51781bc14", "published_at": null}], "modality": "reported", "predicate": "scope", "raw_value": "An inter-basin system conveying water from upper tributaries of the San Juan River toward the Rio Grande Basin. The described collection system includes diversion dams, feeder conduits, siphons and tunnels, with imported water flowing down Azotea and Willow Creeks to Heron Reservoir. The project description also includes Heron Dam and Reservoir, the Pojoaque Tributary Unit with Nambe Falls Dam and Reservoir, and enlargement of the existing El Vado Dam outlet works to pass Heron releases. The source gives conflicting Oso Tunnel capacities: 650 cubic feet per second in the collection-system description and 550 cubic feet per second in its overview table; it does not resolve the discrepancy.", "statement": "An inter-basin system conveying water from upper tributaries of the San Juan River toward the Rio Grande Basin. The described collection system includes diversion dams, feeder conduits, siphons and tunnels, with imported water flowing down Azotea and Willow Creeks to Heron Reservoir. The project description also includes Heron Dam and Reservoir, the Pojoaque Tributary Unit with Nambe Falls Dam and Reservoir, and enlargement of the existing El Vado Dam outlet works to pass Heron releases. The source gives conflicting Oso Tunnel capacities: 650 cubic feet per second in the collection-system description and 550 cubic feet per second in its overview table; it does not resolve the discrepancy.", "qualifications": {"attribution": "US Bureau of Reclamation own-government project narrative"}}}, "input_hash": "96f6515f8c5874b296644743cfdfaa86ceb0d46895606b4c9619757ee779dcd8", "release_id": "a9322ece-4c9a-4bb0-86e8-3f3f39212c80", "type_codes": [], "field_states": {"type": {"state": "unknown_after_assessment", "reason": "Colorado and New Mexico identify the United States; water transfer/storage category survives the unresolved tunnel-capacity discrepancy. No registered dam/conveyance type."}, "region": {"state": "accepted", "reason": "derived_from_accepted_countries"}, "country": {"state": "accepted", "reason": "Colorado and New Mexico identify the United States; water transfer/storage category survives the unresolved tunnel-capacity discrepancy. No registered dam/conveyance type."}, "category": {"state": "accepted", "reason": "Colorado and New Mexico identify the United States; water transfer/storage category survives the unresolved tunnel-capacity discrepancy. No registered dam/conveyance type."}}, "region_codes": ["north_america"], "release_hash": "13023745fbe943ba499b17dd8e8678423bf5098b2794d72252b40ac987ac24c3", "assessment_id": "dda04017-1935-4eae-be4e-2765013e4476", "country_codes": ["US"], "assessment_hash": "09d61a00764c494289b88e26c0fdb80749e7f280dcdfebff8b1703e0c249dbe1", "country_label": "United States", "region_label": "North America", "type_labels": []}, "date_note": "Project event times are distinct from source publication, observation and dossier release dates. An elapsed plan does not establish completion."}}}