{"id":null,"ids":[],"kind":"named in documents","name":"Downtown Basin","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/C124922595:46/10002",1997,1993,"1993","finding","plan",null,"Downtown Basin water samples · finding: 19 of 20 wells contained water suitable for nonpotable uses without treatment","unverified","C124922595",46,"https://archive.org/details/C124922595/page/n45",null,null,null,"San Francisco groundwater master plan : final","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124922595:46/2",1997,1993,"1993","site","plan",null,"Downtown Basin · finding: 19 of 20 sampled wells suitable for nonpotable uses without treatment","unverified","C124922595",46,"https://archive.org/details/C124922595/page/n45",null,null,null,"San Francisco groundwater master plan : final","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124922595:46/3",1997,1993,"1993","site","plan",null,"Downtown Basin · finding: only five samples met Title 22 Drinking Water Standards","unverified","C124922595",46,"https://archive.org/details/C124922595/page/n45",null,null,null,"San Francisco groundwater master plan : final","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124922595:46/1",1997,1997,"","site","plan",null,"Downtown Basin · finding: considered for nonpotable uses only (toilet flushing, irrigation, climate control)","unverified","C124922595",46,"https://archive.org/details/C124922595/page/n45",null,null,null,"San Francisco groundwater master plan : final","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124922595:46/10001",1997,1997,"","finding","plan",null,"Downtown Basin groundwater · other: considered for nonpotable uses only (toilet flushing, irrigation, climate control)",null,"C124922595",46,"https://archive.org/details/C124922595/page/n45",null,null,null,"San Francisco groundwater master plan : final","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124922595:80/2",1997,1997,"","recommendation","plan",null,"Large nonpotable users in the Downtown Basin · proposes: Groundwater considered as potential supply for large buildings","unverified","C124922595",80,"https://archive.org/details/C124922595/page/n79",null,null,null,"San Francisco groundwater master plan : final","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124922595:82/2",1997,1997,"","site","plan",null,"Downtown Basin · other: about 200 feet deep","unverified","C124922595",82,"https://archive.org/details/C124922595/page/n81",null,null,null,"San Francisco groundwater master plan : final","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124922595:82/3",1997,1997,"","site","plan",null,"Downtown Basin · other: estimated existing recharge of 5,900 acre-feet per year","unverified","C124922595",82,"https://archive.org/details/C124922595/page/n81",null,null,null,"San Francisco groundwater master plan : final","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124922595:82/4",1997,1997,"","site","plan",null,"Downtown Basin · other: approximately 800 acre-feet per year extracted from current dewatering operations","unverified","C124922595",82,"https://archive.org/details/C124922595/page/n81",null,null,null,"San Francisco groundwater master plan : final","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124922595:87/5",1997,1997,"","finding","plan",null,"Downtown Basin groundwater · finding: Groundwater levels in many parts of the Downtown Basin are high","unverified","C124922595",87,"https://archive.org/details/C124922595/page/n86",null,null,null,"San Francisco groundwater master plan : final","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124922595:88/1",1997,1997,"","action","plan",null,"SFPUC groundwater capture activities, Downtown Basin · proposes: pursue the two activities shaded in Table 7-2","unverified","C124922595",88,"https://archive.org/details/C124922595/page/n87",null,null,null,"San Francisco groundwater master plan : final","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124922595:90/10002",1997,1997,"","finding","plan",null,"Downtown Basin · other: Nonpotable groundwater; conjunctive use not considered further","unverified","C124922595",90,"https://archive.org/details/C124922595/page/n89",null,null,null,"San Francisco groundwater master plan : final","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124922595:90/5",1997,1997,"","finding","plan",null,"Downtown Basin · finding: conjunctive use not considered further; basin water is nonpotable","unverified","C124922595",90,"https://archive.org/details/C124922595/page/n89",null,null,null,"San Francisco groundwater master plan : final","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124922595:45/4",1997,1997,"1997","measure","plan",null,"Downtown Basin · other: dewatering water added to sewer system (SFPUC estimate)","unverified","C124922595",45,"https://archive.org/details/C124922595/page/n44",null,null,null,"San Francisco groundwater master plan : final","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124915258:291/1",1998,1998,"","finding","environmental impact report",null,"Third Street Light Rail Project · finding: Dominant groundwater recharge is leakage from sewer and water delivery pipes","unverified","C124915258",291,"https://archive.org/details/C124915258/page/n290",null,null,null,"Draft environmental impact statement/draft environmental impact report for the Third Street light rail project in the City and County of San Francisco","n","a",0,-4.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124915258:291/2",1998,1998,"","finding","environmental impact report",null,"Third Street Light Rail Project · finding: Dewatering is the primary source of aquifer discharge; most pumped groundwater goes to the City storm sewer system","unverified","C124915258",291,"https://archive.org/details/C124915258/page/n290",null,null,null,"Draft environmental impact statement/draft environmental impact report for the Third Street light rail project in the City and County of San Francisco","n","a",0,-4.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124915258:291/3",1998,1998,"","finding","environmental impact report",null,"Third Street Light Rail Project · finding: Only known groundwater uses are limited non-potable uses such as fountains and HVAC systems","unverified","C124915258",291,"https://archive.org/details/C124915258/page/n290",null,null,null,"Draft environmental impact statement/draft environmental impact report for the Third Street light rail project in the City and County of San Francisco","n","a",0,-4.0]]}