{"id":null,"ids":[],"kind":"named in documents","name":"San Francisco water system","tied_by":"name","block":null,"release":"v0.7.1","rows_columns":["t","id","year","y","date","kind","topic","outcome","summary","tier","source","leaf","scan","addr","quote","note","title","how","g","rec","sc"],"rows":[["f","dl-sf-facts-v1.1-haiku55-2026-10/C124916687:58/6",1996,1850,"1850s-1938","project","study or report",null,"San Francisco Water Department water main replacement · other: replacing weak cast iron mains with ductile iron mains","unverified","C124916687",58,"https://archive.org/details/C124916687/page/n57",null,null,null,"Community safety element : summary background report","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124889945:3/1",1985,1906,"1906 Apr 18","event","study or report",null,"San Francisco water system · event: San Francisco Earthquake disrupts [name withheld] water supply; City burns for three days","unverified","C124889945",3,"https://archive.org/details/C124889945/page/n2",null,null,null,"San Francisco water & power : a history of the Municipal Water Department and Hetch Hetchy System","n","a",0,-5.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C123298588:205/2",1928,1928,"","agency","study or report",null,"San Francisco water system · other: not authorized to sell water in excess of existing contracts","unverified","C123298588",205,"https://archive.org/details/C123298588/page/n204",null,"The city, however, will not be obligated, and, at the time this report is prepared, is not authorized to sell water in excess of these contracts",null,"The San Francisco-San Mateo survey, 1928","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/igsl_san-francisco-real-prop-report_1935-1954:369/2",1935,1935,"","property_record","annual report",null,"Spring Valley Water Company properties · acreage: Lands in fee 62,602 acres",null,"igsl_san-francisco-real-prop-report_1935-1954",369,"https://archive.org/details/igsl_san-francisco-real-prop-report_1935-1954/page/n368",null,"Lands in fee -— 62,602 Acree Riparian Rights— 33,343 Acres",null,"Valuation of real property owned by city and county of San Francisco ... / 1935-1954","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/igsl_san-francisco-real-prop-report_1935-1954:369/1",1935,1935,"March 1930","project","annual report",null,"Spring Valley Water Company properties · acquired: acquired March 1930",null,"igsl_san-francisco-real-prop-report_1935-1954",369,"https://archive.org/details/igsl_san-francisco-real-prop-report_1935-1954/page/n368",null,"ACQVISITION OF SPRING VALLEY PROPERTIEO ACQUIRED MARCH 43, 1930",null,"Valuation of real property owned by city and county of San Francisco ... / 1935-1954","n","a",0,3.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C123310121:170/1",1978,1978,"","project","study or report",null,"Hetch Hetchy fourth barrel · proposes: necessity of a fourth barrel for the Hetch Hetchy system","unverified","C123310121",170,"https://archive.org/details/C123310121/page/n169",null,null,null,"Public comments and staff responses to Draft environmental management plan for the San Francisco Bay Region","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124904960:103/2",1990,1990,"","finding","study or report",null,"City of San Francisco water system · other: Maximum day factor 150% of average day (City 1966 Adjusted)","unverified","C124904960",103,"https://archive.org/details/C124904960/page/n102",null,null,null,"Final report Balboa and Francisco Reservoirs needs assessment","n","m",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124916687:58/7",1996,1996,"","project","study or report",null,"San Francisco Water Department water main replacement · other: 35,000 linear feet replaced each year","unverified","C124916687",58,"https://archive.org/details/C124916687/page/n57",null,null,null,"Community safety element : summary background report","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C101694962:15/2",2002,2002,"","finding","study or report",null,"water system repair (SB 1870 funding) · cost usd: over $3 billion to fix one part of the water system","unverified","C101694962",15,"https://archive.org/details/C101694962/page/n14",null,null,null,"San Francisco Public Utilities Infrastructure Task Force : final report : June 1, 2000-June 17, 2002","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C101694962:89/2",2002,2002,"next thirty years","finding","study or report",null,"Water system (SFPUC Capital Improvement Program) · finding: 70% chance of a major quake in the next thirty years on one of the three faults the system crosses","unverified","C101694962",89,"https://archive.org/details/C101694962/page/n88",null,null,null,"San Francisco Public Utilities Infrastructure Task Force : final report : June 1, 2000-June 17, 2002","n","a",0,-1.0]]}