{"id":null,"ids":[],"kind":"named in documents","name":"Alcatraz disposal site","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/C124902917:126/2",1990,1967,"1967","finding","study or report",null,"Alcatraz disposal site · finding: Study results represent initial distribution of sediments transported away from the site, not ultimate deposition sites","unverified","C124902917",126,"https://archive.org/details/C124902917/page/n125",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:127/2",1990,1967,"1967","site","study or report",null,"Alcatraz disposal site · other: 53% of simulated gilsonite retained in Bay","unverified","C124902917",127,"https://archive.org/details/C124902917/page/n126",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:62/1",1990,1972,"1972","site","study or report",null,"Alcatraz Disposal Site (SF-11) · other: designated to receive dredged material by the USCOE under Public Notice 72-61","unverified","C124902917",62,"https://archive.org/details/C124902917/page/n61",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C123316648:40/1",1977,1973,"1973-74","finding","study or report",null,"Alcatraz Disposal Site benthic survey · finding: S. benedicti 45.2% of population","unverified","C123316648",40,"https://archive.org/details/C123316648/page/n39",null,null,null,"Dredge disposal study San Francisco Bay and estuary : main report","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:186/2",1990,1975,"1975","finding","study or report",null,"Alcatraz disposal site · finding: few organisms at certain times, those present opportunistic (Liu et al. 1975)","unverified","C124902917",186,"https://archive.org/details/C124902917/page/n185",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:65/3",1990,1975,"1975","site","study or report",null,"Alcatraz disposal site · other: Use of sites other than San Pablo Bay, [name withheld], Alcatraz and Suisun Bay prohibited","unverified","C124902917",65,"https://archive.org/details/C124902917/page/n64",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-2.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:61/1",1990,1975,"1975 to 1985","measure","study or report",null,"Alcatraz disposal site · other: Annual sediment volumes released from USCOE and U.S. Navy projects, 1975 to 1985 (Fig. 9)","unverified","C124902917",61,"https://archive.org/details/C124902917/page/n60",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:14/1",1990,1975,"1975-1985","site","study or report",null,"Alcatraz disposal site · other: largest volume of dredged material disposed, 1.9 million cubic yards annually","unverified","C124902917",14,"https://archive.org/details/C124902917/page/n13",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:62/4",1990,1975,"1975-1985","site","study or report",null,"Alcatraz Disposal Site (SF-11) · other: annual average of 2.2 million yd3 of dredged material received","unverified","C124902917",62,"https://archive.org/details/C124902917/page/n61",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:72/6",1990,1975,"1975-1985","site","study or report",null,"Alcatraz disposal site · other: about 39% of total dredged volume, average maintenance disposal","unverified","C124902917",72,"https://archive.org/details/C124902917/page/n71",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:171/1",1990,1976,"1976","finding","study or report",null,"Alcatraz disposal site · finding: USCOE monitored turbidity plumes after dredged material disposal at Alcatraz disposal site","unverified","C124902917",171,"https://archive.org/details/C124902917/page/n170",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:171/2",1990,1976,"1976","finding","study or report",null,"Alcatraz disposal site · finding: maximum turbidity immediately after disposal near substrate","unverified","C124902917",171,"https://archive.org/details/C124902917/page/n170",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C123316648:116/1",1977,1977,"","site","study or report",null,"Alcatraz disposal site · other: relative dredging cost 4.8-6.2 (hopper, idealized systems dredging)","unverified","C123316648",116,"https://archive.org/details/C123316648/page/n115",null,null,null,"Dredge disposal study San Francisco Bay and estuary : main report","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:116/1",1990,1982,"1982","finding","study or report",null,"Alcatraz disposal site · finding: USCOE determined enough material had accumulated to pose a hazard to navigation","unverified","C124902917",116,"https://archive.org/details/C124902917/page/n115",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:38/1",1990,1982,"1982","site","study or report",null,"Alcatraz disposal site · other: water depth decreased from 36.5 m to minimum of 8.5 m at MLLW due to mounding","unverified","C124902917",38,"https://archive.org/details/C124902917/page/n37",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:62/5",1990,1982,"1982","finding","study or report",null,"Alcatraz Disposal Site (SF-11) · other: disposal volumes increased, primarily due to increased dredging at Alameda Naval Air Station and Richmond Harbor","unverified","C124902917",62,"https://archive.org/details/C124902917/page/n61",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:76/3",1990,1982,"1982","event","study or report",null,"Alcatraz disposal site · event: Dredged material failed to disperse as expected and formed a mound at the site","unverified","C124902917",76,"https://archive.org/details/C124902917/page/n75",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:76/1",1990,1984,"1984","finding","study or report",null,"Alcatraz disposal site · finding: Peak of dredged material mound at -8.5 m (-28 ft) MLLW, posing a threat to navigation","unverified","C124902917",76,"https://archive.org/details/C124902917/page/n75",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:38/2",1990,1985,"1985","event","study or report",null,"Alcatraz disposal site · event: mounding occurred again; USCOE introduced additional requirements","unverified","C124902917",38,"https://archive.org/details/C124902917/page/n37",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:62/6",1990,1985,"1985","event","study or report",null,"Alcatraz Disposal Site (SF-11) · other: increased disposal from new work project at Richmond Outer Harbor (3.9 million yd)","unverified","C124902917",62,"https://archive.org/details/C124902917/page/n61",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:116/4",1990,1986,"1986","finding","study or report",null,"Alcatraz disposal site · other: mound in northern portion of disposal site risen to about -12 m (-40 ft)","unverified","C124902917",116,"https://archive.org/details/C124902917/page/n115",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:120/1",1990,1986,"1986","finding","study or report",null,"Alcatraz disposal site · other: currents could transport 40,000 yd3 (30,000 m3) of fine sand during an average tidal cycle","unverified","C124902917",120,"https://archive.org/details/C124902917/page/n119",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:120/2",1990,1986,"1986","finding","study or report",null,"Alcatraz disposal site · finding: existing currents are sufficient to erode and transport fine sand and unconsolidated clays and silts","unverified","C124902917",120,"https://archive.org/details/C124902917/page/n119",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:120/3",1990,1986,"1986","finding","study or report",null,"Alcatraz disposal site · finding: significant dumping of consolidated clamshell dredged materials would result in mounding at the site","unverified","C124902917",120,"https://archive.org/details/C124902917/page/n119",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:81/1",1990,1986,"1986","site","study or report",null,"Alcatraz disposal site · other: Total dredged sediment discharged at Alcatraz site, 4.736 million yd3","unverified","C124902917",81,"https://archive.org/details/C124902917/page/n80",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:83/4",1990,1986,"1986","site","study or report",null,"Alcatraz disposal site · other: Dredged material from 19 maintenance projects disposed at site in 1986; 20 maintenance projects in 1987","unverified","C124902917",83,"https://archive.org/details/C124902917/page/n82",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:323/4",1990,1986,"1986 and 1987","finding","study or report",null,"Alcatraz disposal site · finding: Average disposal volumes at Alcatraz stated on page 194 are incorrect","unverified","C124902917",323,"https://archive.org/details/C124902917/page/n322",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:324/1",1990,1986,"1986 and 1987","site","study or report",null,"Alcatraz disposal site · finding: Average disposal for 1986 and 1987 is 4.7 million cubic yards, not the 2.3 million reported in the text","unverified","C124902917",324,"https://archive.org/details/C124902917/page/n323",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:14/10001",1990,1986,"1986-1987","measure","study or report",null,"Alcatraz disposal site · other: 65% of material dredged disposed at Alcatraz site (1986-1987 average)","unverified","C124902917",14,"https://archive.org/details/C124902917/page/n13",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:14/2",1990,1986,"1986-1987","site","study or report",null,"Alcatraz disposal site · other: 65% of material dredged disposed of at Alcatraz site","unverified","C124902917",14,"https://archive.org/details/C124902917/page/n13",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:14/3",1990,1986,"1986-1987","site","study or report",null,"Alcatraz disposal site · other: 43% of material disposed at site came from four largest dredging projects","unverified","C124902917",14,"https://archive.org/details/C124902917/page/n13",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:15/2",1990,1986,"1986-1987","measure","study or report",null,"Alcatraz disposal site · other: About half of navigation projects using the Alcatraz site disposed 100,000 cubic yards or less annually","unverified","C124902917",15,"https://archive.org/details/C124902917/page/n14",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:15/3",1990,1986,"1986-1987","measure","study or report",null,"Alcatraz disposal site · other: Ten or more disposal events occurred on 32.5% of the days","unverified","C124902917",15,"https://archive.org/details/C124902917/page/n14",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:15/5",1990,1986,"1986-1987","measure","study or report",null,"Alcatraz disposal site · other: No disposal activity on 23.7% of the days; data missing for 7.1% of days","unverified","C124902917",15,"https://archive.org/details/C124902917/page/n14",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:179/1",1990,1986,"1986-1987","finding","study or report",null,"Alcatraz disposal site · finding: No relationship between fishing success and monthly rates of dredged material disposal at the Alcatraz site (r² = 0.06)","unverified","C124902917",179,"https://archive.org/details/C124902917/page/n178",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:180/1",1990,1986,"1986-1987","site","study or report",null,"Alcatraz disposal site · other: Monthly dredged material disposal plotted against recreational partyboat catch per unit effort, Block 301, Central Bay","unverified","C124902917",180,"https://archive.org/details/C124902917/page/n179",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:181/6",1990,1986,"1986-1987","finding","study or report",null,"Dredged material disposal at Alcatraz · other: 41 barges is the maximum one-day value from available records","unverified","C124902917",181,"https://archive.org/details/C124902917/page/n180",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:79/1",1990,1986,"1986-1987","site","study or report",null,"Alcatraz Disposal Site (SF-11) · other: 81% of dredged material disposed in SF Bay in 1986 and 1987","unverified","C124902917",79,"https://archive.org/details/C124902917/page/n78",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:79/2",1990,1986,"1986-1987","site","study or report",null,"Alcatraz Disposal Site (SF-11) · other: Seventy percent of dredging projects in the San Francisco District utilized the Alcatraz site","unverified","C124902917",79,"https://archive.org/details/C124902917/page/n78",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:79/3",1990,1986,"1986-1987","site","study or report",null,"Alcatraz Disposal Site (SF-11) · other: 46 projects used the Alcatraz site (1986-1987 counts)","unverified","C124902917",79,"https://archive.org/details/C124902917/page/n78",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:79/5",1990,1986,"1986-1987","site","study or report",null,"Alcatraz Disposal Site (SF-11) · other: Four largest projects accounted for 43% of total material disposed at Alcatraz","unverified","C124902917",79,"https://archive.org/details/C124902917/page/n78",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:82/1",1990,1986,"1986-1987","site","study or report",null,"Alcatraz disposal site · other: Distribution of dredging projects disposing at the site, by size class and total volume, 1986-1987","unverified","C124902917",82,"https://archive.org/details/C124902917/page/n81",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:83/2",1990,1986,"1986-1987","site","study or report",null,"Alcatraz disposal site · other: Seven new work projects disposed 35% of total material transported to the site","unverified","C124902917",83,"https://archive.org/details/C124902917/page/n82",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:83/3",1990,1986,"1986-1987","site","study or report",null,"Alcatraz disposal site · other: 65% of disposed material from maintenance projects","unverified","C124902917",83,"https://archive.org/details/C124902917/page/n82",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:84/1",1990,1986,"1986-1987","site","study or report",null,"Alcatraz disposal site · other: monthly disposal trends, maintenance and new work projects","unverified","C124902917",84,"https://archive.org/details/C124902917/page/n83",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:85/5",1990,1986,"1986-1987","site","study or report",null,"Alcatraz disposal site · other: no disposal on 23.7% of days, January 1986 to December 1987","unverified","C124902917",85,"https://archive.org/details/C124902917/page/n84",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:94/1",1990,1986,"1986-1987","site","study or report",null,"Alcatraz disposal site · other: employed for 65% of total dredged sediment, annual average about 4.7 million yd3","unverified","C124902917",94,"https://archive.org/details/C124902917/page/n93",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:176/1",1990,1986,"1986-87","action","study or report",null,"Alcatraz disposal site · other: average dredged material disposal 2.2 million cubic yards per year in 1986-87","unverified","C124902917",176,"https://archive.org/details/C124902917/page/n175",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:110/2",1990,1987,"1987","site","study or report",null,"Alcatraz Disposal Site · other: SAIC 1987b side-scan sonar study tracked dispersion of disposed dredged material","unverified","C124902917",110,"https://archive.org/details/C124902917/page/n109",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:114/1",1990,1987,"1987","finding","study or report",null,"Alcatraz dump site · other: average downward velocity of disposed material 1.1 m/sec","unverified","C124902917",114,"https://archive.org/details/C124902917/page/n113",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:129/4",1990,1987,"1987","finding","study or report",null,"Alcatraz disposal site · finding: landward near-bottom residual currents measured for most hydraulic conditions near the Alcatraz disposal site","unverified","C124902917",129,"https://archive.org/details/C124902917/page/n128",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:173/1",1990,1987,"1987","site","study or report",null,"Alcatraz disposal site · finding: Suspended solids in lower water column 44 to 165 mg/L","unverified","C124902917",173,"https://archive.org/details/C124902917/page/n172",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:173/2",1990,1987,"1987","site","study or report",null,"Alcatraz disposal site · finding: Plumes dissipated usually within 10 to 15 minutes after disposal","unverified","C124902917",173,"https://archive.org/details/C124902917/page/n172",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-3.5],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:173/3",1990,1987,"1987","site","study or report",null,"Alcatraz disposal site · finding: Plumes migrated with the tide at rates up to 140 cm/s during maximum ebb and flood disposal","unverified","C124902917",173,"https://archive.org/details/C124902917/page/n172",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:175/1",1990,1987,"1987","site","study or report",null,"Alcatraz disposal site · finding: Suspended solids in plumes during initial dispersion of disposed sediments similar to ~50 mg/L plume concentrations","unverified","C124902917",175,"https://archive.org/details/C124902917/page/n174",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:212/3",1990,1987,"1987","site","study or report",null,"Alcatraz disposal site · other: Bulk of permittee dredged material disposed at Alcatraz (1987)","unverified","C124902917",212,"https://archive.org/details/C124902917/page/n211",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:38/3",1990,1987,"1987","finding","study or report",null,"Alcatraz disposal site · other: between 2 and 3 million yd3 capacity remained","unverified","C124902917",38,"https://archive.org/details/C124902917/page/n37",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:38/4",1990,1987,"1987","finding","study or report",null,"Alcatraz disposal site · other: about 6 million yd3 of dredged material disposed since 1987 survey","unverified","C124902917",38,"https://archive.org/details/C124902917/page/n37",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:79/4",1990,1987,"1987","action","study or report",null,"Port of San Francisco new work dredging · other: 813,000 yd3 of new work dredging disposed at Alcatraz","unverified","C124902917",79,"https://archive.org/details/C124902917/page/n78",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:81/2",1990,1987,"1987","site","study or report",null,"Alcatraz disposal site · other: Total dredged sediment discharged at Alcatraz site, 4.720 million yd3","unverified","C124902917",81,"https://archive.org/details/C124902917/page/n80",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:119/1",1990,1988,"1988","finding","study or report",null,"Alcatraz disposal site · finding: Greater volumes and larger amounts of clamshell-derived dredged material disposed at Alcatraz, suggested to explain greater mounding there than at other Bay disposal sites","unverified","C124902917",119,"https://archive.org/details/C124902917/page/n118",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:124/3",1990,1988,"1988","finding","study or report",null,"Alcatraz disposal site · finding: 52.5% of material deposited at Alcatraz transported away from the site","unverified","C124902917",124,"https://archive.org/details/C124902917/page/n123",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:124/4",1990,1988,"1988","finding","study or report",null,"Alcatraz disposal site · finding: 37.5% of material deposited at Alcatraz remained at the site","unverified","C124902917",124,"https://archive.org/details/C124902917/page/n123",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:124/5",1990,1988,"1988","finding","study or report",null,"Alcatraz disposal site · finding: 10% of material deposited at Alcatraz suspended in the water column during convective descent","unverified","C124902917",124,"https://archive.org/details/C124902917/page/n123",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:124/6",1990,1988,"1988","finding","study or report",null,"Alcatraz disposal site · finding: 47% of material transported from Alcatraz (25% of material initially disposed) went through the Golden Gate to the ocean","unverified","C124902917",124,"https://archive.org/details/C124902917/page/n123",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:124/7",1990,1988,"1988","finding","study or report",null,"Alcatraz disposal site · finding: 93% of material transported from Alcatraz (28% of material disposed) deposited landward in Central Bay and lower South Bay","unverified","C124902917",124,"https://archive.org/details/C124902917/page/n123",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:129/5",1990,1988,"1988","finding","study or report",null,"Alcatraz disposal site sediments · finding: sediments suspended and eroded from Alcatraz mound may accumulate along San Francisco shoreline (speculation)","unverified","C124902917",129,"https://archive.org/details/C124902917/page/n128",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:199/1",1990,1988,"1988","site","study or report",null,"Alcatraz disposal site · other: Considered for ocean disposal of sediment dredged from Oakland Harbor; local application of [name withheld] procedures","unverified","C124902917",199,"https://archive.org/details/C124902917/page/n198",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-2.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:38/6",1990,1988,"1988","finding","study or report",null,"Alcatraz disposal site · other: BCDC estimate: between 5 and 20 million yd3 may be accepted","unverified","C124902917",38,"https://archive.org/details/C124902917/page/n37",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:38/7",1990,1988,"1988","finding","study or report",null,"Alcatraz disposal site · other: SFBRWQCB quoted figures of 16 to 24 million yd3 capacity","unverified","C124902917",38,"https://archive.org/details/C124902917/page/n37",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:212/2",1990,1988,"1988-1992","site","study or report",null,"Alcatraz disposal site · other: 5.6 million yd3 (4.3 million m3) of Navy maintenance dredge material planned for disposal at Alcatraz, 1988-1992","unverified","C124902917",212,"https://archive.org/details/C124902917/page/n211",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:177/1",1990,1989,"1989","measure","study or report",null,"Alcatraz disposal site · other: monthly disposal limit of 0.3 million yd3 during recreational fishing season (May through September)","unverified","C124902917",177,"https://archive.org/details/C124902917/page/n176",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:177/2",1990,1989,"1989","measure","study or report",null,"Alcatraz disposal site · other: monthly disposal of 1.0 million yd3 for remainder of year (proposed comparison limit)","unverified","C124902917",177,"https://archive.org/details/C124902917/page/n176",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:110/1",1990,1990,"","site","study or report",null,"Alcatraz Disposal Site · other: dredge material mounding problem at the Alcatraz Disposal Site","unverified","C124902917",110,"https://archive.org/details/C124902917/page/n109",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:111/1",1990,1990,"","site","study or report",null,"Alcatraz disposal site · other: particularly detailed currents estimated by RMA-2V model","unverified","C124902917",111,"https://archive.org/details/C124902917/page/n110",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:111/2",1990,1990,"","site","study or report",null,"Alcatraz disposal site · other: sediment budget critically reviewed","unverified","C124902917",111,"https://archive.org/details/C124902917/page/n110",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:113/1",1990,1990,"","finding","study or report",null,"TABS-2 model applied to Alcatraz disposal site · finding: not yet verified that TABS-2 can accurately predict movement of dredged material or suspended sediment at Alcatraz","unverified","C124902917",113,"https://archive.org/details/C124902917/page/n112",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","m",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:114/10001",1990,1990,"","site","study or report",null,"Alcatraz disposal site · other: Local current regime at the Alcatraz disposal site was thought to provide sufficient energy to erode and disperse consolidated sediments","unverified","C124902917",114,"https://archive.org/details/C124902917/page/n113",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:114/2",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · finding: local current regime expected to erode and disperse consolidated sediments deposited at site","unverified","C124902917",114,"https://archive.org/details/C124902917/page/n113",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:116/5",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · finding: 18-29% of sand, 9-12% of silt-clay, and 99-100% of consolidated clumps initially deposited at site in simulated disposal","unverified","C124902917",116,"https://archive.org/details/C124902917/page/n115",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:117/1",1990,1990,"","site","study or report",null,"Alcatraz disposal site · other: Soundings of the Alcatraz disposal site (Fig. 25), after Trawle and Johnson (1986) and Trawle (1986)","unverified","C124902917",117,"https://archive.org/details/C124902917/page/n116",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:121/1",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · finding: currents will not be sufficiently strong to result in significant erosion of dredged material above 1.5 g cm-3 bulk density","unverified","C124902917",121,"https://archive.org/details/C124902917/page/n120",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:121/2",1990,1990,"","measure","study or report",null,"USCOE slurry requirement · other: dredged material disposed at Alcatraz site required to be in slurried form to reduce mounding","unverified","C124902917",121,"https://archive.org/details/C124902917/page/n120",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:121/4",1990,1990,"","event","study or report",null,"USCOE slurry requirement · event: slurrying requirement recently abandoned","unverified","C124902917",121,"https://archive.org/details/C124902917/page/n120",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:121/5",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · finding: accumulation of disposed material is still occurring despite requirements that may have slowed mounding","unverified","C124902917",121,"https://archive.org/details/C124902917/page/n120",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:125/1",1990,1990,"","site","study or report",null,"Alcatraz disposal site · other: Figure 26 shows the fate of dredged material disposed of at the site (data from USCOE 1967)","unverified","C124902917",125,"https://archive.org/details/C124902917/page/n124",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:126/1",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · finding: A significant fraction of released dredged material was predicted to be retained in the Estuary","unverified","C124902917",126,"https://archive.org/details/C124902917/page/n125",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:128/1",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · finding: most suspended sediments from dredged material disposed at Alcatraz transported to the Estuary rather than through the Golden Gate","unverified","C124902917",128,"https://archive.org/details/C124902917/page/n127",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:129/3",1990,1990,"","recommendation","study or report",null,"Alcatraz dump site · recommendation: tracer study to examine the fate of suspended solids released at that site","unverified","C124902917",129,"https://archive.org/details/C124902917/page/n128",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:131/1",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · finding: Disposal of consolidated dredged material, particularly high-density sediment from clamshell dredging, is the major cause of mounding","unverified","C124902917",131,"https://archive.org/details/C124902917/page/n130",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:131/2",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · finding: Illegal disposal of construction material at the site might have contributed to mound formation","unverified","C124902917",131,"https://archive.org/details/C124902917/page/n130",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:145/2",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · finding: losses of dredged material by burial at the Alcatraz site assumed to be 20% of total amounts dredged and disposed in any one year","unverified","C124902917",145,"https://archive.org/details/C124902917/page/n144",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:16/1",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · finding: rate of disposal exceeded the site's dispersive capacity, producing mounding","unverified","C124902917",16,"https://archive.org/details/C124902917/page/n15",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:16/2",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · finding: high rate of disposal of consolidated dredged material, particularly dense clamshell sediments, appears to be the major cause of mounding","unverified","C124902917",16,"https://archive.org/details/C124902917/page/n15",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:174/2",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · finding: plumes of suspended solids move in the direction of the tide","unverified","C124902917",174,"https://archive.org/details/C124902917/page/n173",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:18/1",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · other: suspended sediment plumes dissipate completely within 20 minutes in most cases","unverified","C124902917",18,"https://archive.org/details/C124902917/page/n17",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-3.5],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:18/2",1990,1990,"","recommendation","study or report",null,"Alcatraz disposal site · recommendation: develop a monitoring program on turbidity in the Central Bay and residual pollutant loads after turbidity disappears","unverified","C124902917",18,"https://archive.org/details/C124902917/page/n17",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:181/1",1990,1990,"","finding","study or report",null,"SAIC suspended sediment calculation at Alcatraz disposal site · finding: SAIC calculation was incorrect","unverified","C124902917",181,"https://archive.org/details/C124902917/page/n180",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:181/2",1990,1990,"","finding","study or report",null,"Dredged material disposal at Alcatraz · finding: average additional suspended solids load about 8 mg/L","unverified","C124902917",181,"https://archive.org/details/C124902917/page/n180",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:181/4",1990,1990,"","finding","study or report",null,"Dredged material disposal at Alcatraz · finding: could increase ambient suspended solids in Central Bay by 50% over a localized area","unverified","C124902917",181,"https://archive.org/details/C124902917/page/n180",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:181/5",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · other: more than 20 disposal events occur each day","unverified","C124902917",181,"https://archive.org/details/C124902917/page/n180",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:186/1",1990,1990,"","site","study or report",null,"Alcatraz disposal site · finding: frequent use has resulted in a very opportunistic benthic community","unverified","C124902917",186,"https://archive.org/details/C124902917/page/n185",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:187/1",1990,1990,"","site","study or report",null,"Alcatraz disposal site · other: used continuously as a dredged material disposal site; only the most opportunistic organisms can exploit it","unverified","C124902917",187,"https://archive.org/details/C124902917/page/n186",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:194/1",1990,1990,"","site","study or report",null,"Alcatraz disposal site · finding: may have a limited capacity to accept dredged material at the rate it is currently disposed","unverified","C124902917",194,"https://archive.org/details/C124902917/page/n193",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:194/2",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · finding: chemical impact of disposal at Alcatraz may have been underestimated","unverified","C124902917",194,"https://archive.org/details/C124902917/page/n193",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:199/2",1990,1990,"","site","study or report",null,"Alcatraz disposal site · other: Contaminants analyzed in bulk sediment samples and bioaccumulation assays (Table 21)","unverified","C124902917",199,"https://archive.org/details/C124902917/page/n198",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:200/1",1990,1990,"","site","study or report",null,"Alcatraz disposal site · other: Parameters analyzed for ocean disposal impact evaluation (Table 21)","unverified","C124902917",200,"https://archive.org/details/C124902917/page/n199",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:216/1",1990,1990,"","site","study or report",null,"Alcatraz disposal site · other: Research question: mechanism by which the mound of dredged material formed","unverified","C124902917",216,"https://archive.org/details/C124902917/page/n215",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:217/1",1990,1990,"","site","study or report",null,"Alcatraz disposal site · other: Research question: whether disposal at the site significantly increases suspended sediment concentrations in Central Bay beyond the short period after disposal","unverified","C124902917",217,"https://archive.org/details/C124902917/page/n216",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:219/1",1990,1990,"","site","study or report",null,"Alcatraz disposal site · other: USCOE San Francisco District has begun accumulating instantaneous FAX records of disposal activities","unverified","C124902917",219,"https://archive.org/details/C124902917/page/n218",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:22/1",1990,1990,"","recommendation","study or report",null,"Alcatraz disposal site · recommendation: Document suspended sediment concentrations in Central Bay during periods of frequent use of the Alcatraz disposal site","unverified","C124902917",22,"https://archive.org/details/C124902917/page/n21",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:221/1",1990,1990,"","recommendation","study or report",null,"Alcatraz disposal site · recommendation: Document suspended sediment concentrations in Central Bay during periods of frequent use of the Alcatraz disposal site","unverified","C124902917",221,"https://archive.org/details/C124902917/page/n220",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:323/1",1990,1990,"","site","study or report",null,"Alcatraz disposal site · other: slurrying requirement onset referenced vaguely","unverified","C124902917",323,"https://archive.org/details/C124902917/page/n322",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:331/2",1990,1990,"","site","study or report",null,"Alcatraz disposal site · use: hopper dredge disposal","unverified","C124902917",331,"https://archive.org/details/C124902917/page/n330",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:331/3",1990,1990,"","recommendation","study or report",null,"Alcatraz disposal site · recommendation: explain why a mound developed at Alcatraz","unverified","C124902917",331,"https://archive.org/details/C124902917/page/n330",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:331/4",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · other: slurry requirement returned disposal operations to historical practice","unverified","C124902917",331,"https://archive.org/details/C124902917/page/n330",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:359/10001",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · finding: not nearly as dispersive as deeper waters to the west",null,"C124902917",359,"https://archive.org/details/C124902917/page/n358",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:361/1",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · finding: Cohesive clumps of clamshelled Bay Mud would not be entrained by moderate currents at Alcatraz","unverified","C124902917",361,"https://archive.org/details/C124902917/page/n360",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:39/1",1990,1990,"","measure","study or report",null,"Alcatraz disposal site · other: Time limit on disposal of new-work dredged material adopted by SFBRWQCB","unverified","C124902917",39,"https://archive.org/details/C124902917/page/n38",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:46/1",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · other: Suspected increased turbidity in Central Bay from disposal at the Alcatraz site","unverified","C124902917",46,"https://archive.org/details/C124902917/page/n45",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:58/2",1990,1990,"","site","study or report",null,"Alcatraz disposal site · other: designated in-Bay aquatic disposal site, remaining in use","unverified","C124902917",58,"https://archive.org/details/C124902917/page/n57",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:62/2",1990,1990,"","site","study or report",null,"Alcatraz Disposal Site (SF-11) · other: circular area about 600 m (2000 ft) in diameter","unverified","C124902917",62,"https://archive.org/details/C124902917/page/n61",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:62/3",1990,1990,"","site","study or report",null,"Alcatraz Disposal Site (SF-11) · other: depths originally ranged from 28.9 to 48.7 m, averaged 39.6 m","unverified","C124902917",62,"https://archive.org/details/C124902917/page/n61",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:64/1",1990,1990,"","site","study or report",null,"Alcatraz disposal site SF-11 · other: San Francisco Bay dredged material disposal site SF-11 near Alcatraz","unverified","C124902917",64,"https://archive.org/details/C124902917/page/n63",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:76/2",1990,1990,"","finding","study or report",null,"Alcatraz disposal site · other: Receives about 80% of the total volume of dredged sediment disposed of in Bay waters","unverified","C124902917",76,"https://archive.org/details/C124902917/page/n75",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:117/2",1990,1990,"12 April 1995","site","study or report",null,"Alcatraz disposal site · other: Bottom contours in feet from a survey of the Alcatraz disposal site","unverified","C124902917",117,"https://archive.org/details/C124902917/page/n116",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:112/1",1990,1990,"1990","site","study or report",null,"Alcatraz disposal site · other: existing condition is a mound; DIFID model not verified for mound substrate","unverified","C124902917",112,"https://archive.org/details/C124902917/page/n111",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:112/2",1990,1990,"1990","finding","study or report",null,"TABS-2 model · other: potential to provide information on fate of dredged material at Alcatraz site over several tidal cycles","unverified","C124902917",112,"https://archive.org/details/C124902917/page/n111",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:124/1",1990,1990,"1990","recommendation","study or report",null,"Alcatraz disposal site · recommendation: Tracer studies at the Alcatraz site should have high priority","unverified","C124902917",124,"https://archive.org/details/C124902917/page/n123",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:124/2",1990,1990,"1990","finding","study or report",null,"Alcatraz disposal site · finding: No tracer studies have been performed on material disposed at the Alcatraz site","unverified","C124902917",124,"https://archive.org/details/C124902917/page/n123",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:15/4",1990,1990,"31 January 1986","event","study or report",null,"Alcatraz disposal site · other: 41 disposal events on a single day","unverified","C124902917",15,"https://archive.org/details/C124902917/page/n14",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:85/1",1990,1990,"31 January 1986","site","study or report",null,"Alcatraz disposal site · other: maximum of 41 dumps in one day","unverified","C124902917",85,"https://archive.org/details/C124902917/page/n84",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:85/2",1990,1990,"February 1986","site","study or report",null,"Alcatraz disposal site · other: 26 dumps per day average, 717 total for the month","unverified","C124902917",85,"https://archive.org/details/C124902917/page/n84",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:174/1",1990,1990,"February and March 1986 and September 1987","finding","study or report",null,"Alcatraz disposal site · other: average of more than 20 disposal events per day","unverified","C124902917",174,"https://archive.org/details/C124902917/page/n173",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:86/1",1990,1990,"January 1986 to December 1987","site","study or report",null,"Alcatraz disposal site · other: frequency distribution of counts of dumps per day","unverified","C124902917",86,"https://archive.org/details/C124902917/page/n85",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:87/1",1990,1990,"January 1986 to December 1987","site","study or report",null,"Alcatraz disposal site · other: Average monthly numbers of dumps per day shown in Fig. 17 (monthly mean plus 1 standard deviation)","unverified","C124902917",87,"https://archive.org/details/C124902917/page/n86",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:116/3",1990,1990,"July 1984 to April 1986","action","study or report",null,"Alcatraz disposal site · other: USCOE dredged the site on five occasions, removing about 183,000 yd3 (140,000 m3) of material","unverified","C124902917",116,"https://archive.org/details/C124902917/page/n115",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:38/5",1990,1990,"June 1988","finding","study or report",null,"Alcatraz disposal site · other: mounding of recently disposed material minimal; capacity unchanged from early 1987","unverified","C124902917",38,"https://archive.org/details/C124902917/page/n37",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:85/3",1990,1990,"March 1986","site","study or report",null,"Alcatraz disposal site · other: 21 trips per day average, 647 total for the month","unverified","C124902917",85,"https://archive.org/details/C124902917/page/n84",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:178/1",1990,1990,"October - April","measure","study or report",null,"Alcatraz disposal site · other: monthly limit October - April: 1 million cubic yards (as printed, OCR-garbled); May - September: 0","unverified","C124902917",178,"https://archive.org/details/C124902917/page/n177",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:118/4",1990,1990,"October 1986","finding","study or report",null,"Alcatraz disposal site · finding: approximately 12% of disposed Richmond Channel material remained at the Alcatraz site","unverified","C124902917",118,"https://archive.org/details/C124902917/page/n117",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:359/1",1990,1990,"October 24, 1989","finding","study or report",null,"Alcatraz disposal site · finding: not nearly as dispersive as deeper waters to the west","unverified","C124902917",359,"https://archive.org/details/C124902917/page/n358",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:121/3",1990,1990,"September 1987","event","study or report",null,"USCOE slurry requirement · event: slurrying requirement took effect","unverified","C124902917",121,"https://archive.org/details/C124902917/page/n120",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:176/3",1990,1990,"September 1987","action","study or report",null,"Alcatraz disposal site slurrying requirement · other: slurrying requirement for dredged material disposal did not begin until September 1987","unverified","C124902917",176,"https://archive.org/details/C124902917/page/n175",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:85/4",1990,1990,"September 1987","site","study or report",null,"Alcatraz disposal site · other: 20 trips per day average, 604 total for the month","unverified","C124902917",85,"https://archive.org/details/C124902917/page/n84",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:283/1",1990,1990,"after 1970","site","study or report",null,"Alcatraz disposal site · use: disposal site for Oakland Harbor dredged material after 1970","unverified","C124902917",283,"https://archive.org/details/C124902917/page/n282",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:282/1",1990,1990,"after 1972","site","study or report",null,"Alcatraz disposal site · other: used for dredged material disposal after 1972","unverified","C124902917",282,"https://archive.org/details/C124902917/page/n281",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:331/1",1990,1990,"before the turn of the century","site","study or report",null,"Alcatraz disposal site · use: active disposal site since before the turn of the century","unverified","C124902917",331,"https://archive.org/details/C124902917/page/n330",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:116/2",1990,1990,"early 1984","finding","study or report",null,"Alcatraz disposal site · other: mound on eastern side risen to -8.5 m (-28 ft) at MLLW from original depth of 36.5 m (120 ft)","unverified","C124902917",116,"https://archive.org/details/C124902917/page/n115",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:78/1",1990,1990,"since late 1985","site","study or report",null,"Alcatraz disposal site · other: USCOE accumulating data on frequency of dredged material disposal","unverified","C124902917",78,"https://archive.org/details/C124902917/page/n77",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:118/1",1990,1990,"summer 1986","site","study or report",null,"Alcatraz disposal site · other: 197,750 yd3 of dredged material disposed (actual quantity)","unverified","C124902917",118,"https://archive.org/details/C124902917/page/n117",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:118/2",1990,1990,"summer 1986","finding","study or report",null,"Alcatraz disposal site · finding: approximately 77,500 yd3 of disposed material remained at the disposal site","unverified","C124902917",118,"https://archive.org/details/C124902917/page/n117",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124902917:118/3",1990,1990,"summer 1986","finding","study or report",null,"Alcatraz disposal site · finding: about 40% of sediments dredged from San Rafael Channel remained at the Alcatraz site","unverified","C124902917",118,"https://archive.org/details/C124902917/page/n117",null,null,null,"Status and trends report on dredging and waterway modification in the San Francisco Estuary","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124908577:149/4",1992,1991,"1991","event","study or report",null,"Alcatraz disposal site · other: disposal limited to 100,000 cubic yards each for Port of Oakland and Port of San Francisco","unverified","C124908577",149,"https://archive.org/details/C124908577/page/n148",null,null,null,"[Public information documents relating to Port of San Francisco waterfront plan project]","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124908577:149/3",1992,1992,"past years","site","study or report",null,"Alcatraz disposal site · other: Port authorized to dredge 560,000 cubic yards per year and dispose at Alcatraz in past years","unverified","C124908577",149,"https://archive.org/details/C124908577/page/n148",null,null,null,"[Public information documents relating to Port of San Francisco waterfront plan project]","n","a",0,-1.0]]}