ENVIRONMENTAL PROTECTION AGENCY OFFICE OF ENFORCEMENT EPA-330/3-77-002 Remote Sensing Study Solid/Liquid Waste Disposal Sites San Francisco Bay Area of California NATIONAL ENFORCEMENT INVESTIGATIONS CENTER DENVER, COLORADO DECEMBER 1977 ------- ENVIRONMENTAL PROTECTION AGENCY OFFICE OF ENFORCEMENT 330/31-77-002 REMOTE SENSING STUDY SOLID/LIQUID WASTE DISPOSAL SITES SAN FRANCISCO BAY AREA OF CALIFORNIA December 1977 NATIONAL ENFORCEMENT INVESTIGATIONS CENTER DENVER, COLORADO ------- CONTENTS INTRODUCTION . . . . 1 RESULTS OF THE INVESTIGATION 2 FIGURES 1 Location Map — San Francisco Bay Area 3 2 Section of the Richmond 7.5 Minute Chart 4 3 Section pf the San Quentin 7.5 Minute Chart 6 4 Standard Oil Company of California Richmond, California 7 5 Standard Oil Company of California Richmond, California 8 6 Standard Oil Company of California Richmond, California 9 7 Standard Oil Company of California Richmond, California 10 8 Section of the Richmond 7.5 Minute Chart 11 9 Standard Oil Company of California Richmond, California 13 10 Standard Oil Company of California Richmond, California 14 11. Solid/Liquid Waste Disposal Sites Standard Oil Company of California Richmond, California 15 12 Southern Reaches of the Standard Oil Company of California Richmond, California 16 13 Holding Ponds — Standard Oil Company of California Richmond, California 17 14 Holding Ponds - Standard Oil Company of California Richmond, California 18 15 Detail Photograph of Holding Ponds Standard Oil Company - Richmond, California . . . 19 16 Detail Photograph of Holding Ponds Standard Oil Company - Richmond, California . . . 20 17 Detail Photograph of Holding Ponds Standard Oil Company - Richmond, California . . . 21 18 Detail Photograph of Holding Ponds Standard Oil Company - Richmond, California . . . 22 19 Section of the Mare Island 7.5 Minute Chart . . . . 24 • 20 Section of the Benicia 7.5 Minute Chart 25 21 Section of the Mare Island 7.5 Minute Chart . . . 26 22 Section of the Benicia 7.5 Minute Chart 28 23 Disposal Facility, Western Portion Pacific Reclamation and Disposal Company Benicia, California . 30 24 Section of the Port Chicago 7.5 Minute Chart. . . 31 ------- CONTENTS (Continued) 25 Disposal Facility, Eastern Portion Pacific Reclamation and Disposal Company Benicia, California 32 26 Visible Fumes from Annotation l8B Disposal Facility Pacific Reclamation and Disposal Company Benicia, California 33 27 Section of the Port Chicago 7.5 Minute Chart. . . . 34 28 Section of the Port Chicago 7.5 Minute Chart. . . . 36 29 Wastewater Holding Ponds Bull Head Point Area - California 37 30 Solid/Liquid Waste Disposal Site Bull Head Point Area - California 38 31 Wastewater Holding Ponds Pacheco Creek Area, California 40 32 Section of the Port Chicago 7.5 Minute Chart. . . . 41 33 Solid Waste Disposal Site/Drying Ponds Pacheco Creek Area, California 42 34 Wastewater Holding Ponds Pacheco Creek Area, California 43 35 Refinery Complex - Lion Oil Company Avon, California 44 36 Section of the Port Chicago 7.5 Minute Chart 46 37 Solid/Liquid Waste Disposal Sites Lion Oil Company - Avon, California 47 38 Section of the Walnut Creek 7.5 Minute Chart. . . . 48 39 Section of the Antioch North 7.5 Minute Chart . . . 50 40 Solid Waste Disposal Site - USSC Pittsburg, California 51 41 Solids Waste Disposal Site - USSC Pittsburg, California 52 42 Section of the Jersey Island 7.5 Minute Chart . . . . 54 43 Section of the Antioch North 7.5 Minute Chart . . . . 56 44 Section of the Honker Bay 7.5 Minute Chart 57 45 Section of the Manteca 7.5 Minute Chart 59 46 Wastewater Ponds - Sprekel Sugar Company Manteca, California 60 47 Section of the Union Island 7.5 Minute Chart 62 48 Wastewater Holding Ponds - Holly Sugar Company Tracy, California 63 49 Wastewater Holding Ponds - Holly Sugar Company Tracy, California 64 50 Wastewater Holding - Cattle Feed Lot Holly Sugar Company - Tracy, California 65 51 Cattle Feed Lot - Holly Sugar Company Tracy, California 66 ------- INTRODUCTION On June 22 and August 3, 1977, an aerial survey was conducted of solid wastes disposal and open liquid chemical storage/waste holding facilities in the San Francisco North Bay, Carquinez Strait, Lower Suisun Bay, San Joaquin River to Antioch and the Stockton, California areas. This survey was conducted by the National Enforcement Investigations Center (NEIC), U. S. Environmental Protection Agency, at the request of the Vector and Waste Management Section of the California State Depart- ment of Health. This study resulted from the implementation of the Resource Conservation and Recovery Act (RCRA) which requires the peri- odic inventory and continuing surveillance of industrial, commercial and municipal facilities in addition to remote sites where hazardous wastes are disposed. Aerial reconnaissance and remote sensing techniques were employed by NEIC to conduct a detailed inventory of the hazardous waste disposal sites within the designated study areas. Color aerial photographs (70 mm) were obtained using a hand held camera in a light aircraft. The photographs were used to document the presence of solid waste disposal sites within industrial facilities. Also documented were casual dis- posal sites, typical solid waste disposal sites (sanitary land fills) and licensed hazardous waste disposal facilities. The remote sensing data were reviewed to detect any illegal or promiscuous dumping located either within industrial facilities or at remote sites and to detect unauthorized disposal of liquid wastes at solid waste disposal sites. Also documented were environmental effects of disposal practices such as surface run-off patterns, surface leachate flow, and damaged or stressed vegetation in the immediate environs of disposal sites due to liquid leachate and the escape of visible volatile(gaseous) substances.• ------- RESULTS OF THE INVESTIGATION The photographic data were analyzed in the NEIC Remote Sensing Laboratory. The results of the analysis are documented herein. The results were plotted on U.S. Geological Survey (USGS) 7.5 minute charts (Topographical Maps, Scale 1:24,000). The applicable sections of the charts are included in this report. The alpha-numeric symbols on these maps correspond to the applicable discussions given below. The geographic location of each section of the original charts is depicted on the Location Map [ Figure 1]. Copies of certain aerial photographs are included as an aid to more clearly depict indications discussed in the text. RICHMOND CHART [ Figure 2] 1 There were ten ponds located in the University of California Engineering Field Station area. 1A One long, four—section pond was ‘dark blue. lB One circular pond appeared dry with possible algae. lC Three ponds had a white foam appearance. 1D One pond was light blue. .1E Two ponds were dark blue. iF Two natural ponds, one medium blue and one aqua with a possible discharge into Richmond Inner Harbor, are indicated by arrows. All of the ten ponds except the two natural ponds appeared to be lined. lG 200 m (660 ft) northeast of the most easterly pond were three • solid waste piles. The largest pile contained a red and gray material. ------- UT CRE.E.K LIVERMORE NOTF: The nurnb.rs withinthe r.ctangles identify th. applicable chart s,clions given in this r.port. 11 0 C KT 0 N Figure 1.. Location Map San Francisco iay Area ------- 4 Figure 2. Section of the Richmond 7.5 Minute Chart ------- 5 SAN QUENTIN CHART [ Figure 3] 2 A dredging operation was in progress during the June 22, 1977 coverage. The August 3, 1977 coverage indicated the operation had been terminated. A plume of suspended sediment was recorded during the first overflight. 3 At the Standard Oil Company of California, Richmond Facility (Point San Pablo) there were twenty-four ponds of various sizes, shapes and color content in the refinery area. 3A The Castro Creek area contained scattered areas of algae/aquatic plant growth within the outer holding ponds and mud flat areas [ Figures 4 and 5]. 3B This area contained six ponds [ Figures 6 and 7]. There were three probable-lined ponds with green/brown and dark gray liquid substances. There was.a canal leading southeast from these ponds, containing a dark gray liquid, past an unlined pond containing a brown liquid, to a set of settling tanks. Adjacent, to the southeast, were two unlined ponds containing a light blue liquid. There was a possible discharge from the settling tanks into a canal leading to the large holding pondsto the east. 3C Adjacent to these tanks was a white substance that may have been dried salt from bay water evaporation [ Figures 6 and 7]. RICHMOND CHART [ Figure 8] 3D This pond contained a red to yellow-brown dry substance. 3E This pond contained a yellow dry substance. SAN QUENTIN CHART [ Figure 3] 4A This area was an active solid waste disposal site covering approxi— mately 160,000 m 2 (40 acres), 1 km (O. mi) west of the San ------- — - - 6 42Q4 MUO - 4B - 2 4 A 42 3 / L -I — r— _i. . : \\ \ I - - - — - ‘\ \ Jt1 - — _ — ____ 4202 38 3B —‘ ---‘- -- I - / - - — eacon \ i: h ’flD \ Figure 3. Section of the San Quentin 7.5 Minute Chart ------- 7 Standard Oil Company of California 2 Richmond, California (June 22, 1977) Figure 4. ------- 8 - -; .: :i - - -. • I - — ‘ - * 1, •‘ - ---- a— •• —f .— J --* ‘ ‘ - • — *.a_ t I 4. -. * Figure 5. Oil Company of California Richmond, CaIiFo rnia (June 22, 1977) - .. : .- I -‘-I I. Stan dard ------- 9 w * .: Oil Company of Richmond, Califo rnia California 3C 4 i k /7/ . Figure 6. Stan dard (June 22, 1977) ------- - - — - — Is w im .4? - -sj- til. —— -- :: ,I! ?‘ - çi $ - _4 ::: _ — , { S 4’-j- b - 4 .; • . :-tf; *4 Is :r — 10 • - - -- — ‘j - - s *44 • - .- . - I. - 1, - - IP!1P ** r - - Standard Oil Company of California Richmond, California (June 22, 1977) I -j 4 — . * Figure 7. ------- m — R1C}1MO D_ 7 — I - / - :- M- ./__ g •0 . _ .. i___L A ‘ ETT 11 —--- — — I / i -l r .( t t Helms Figure 8. Section of the Richmond 7.5 Minute Chart 42Q3 4202 \ I II 57’30” 4201 4200 ------- 12 Pablo Creek waste water treatment plant [ Figures 9 and 11]. These disposal areas were located adjacent to two rather large holding ponds. At the time of flight there was no evidence of flow from one to the other. 4B The San Pablo Creek sewage treatment plant’s new ponds are not portrayed on the map [ Figure 11]. 4C These were irregular shaped, unlined ponds containing a dark liquid substance [ Figures 9 and 11]. Figures 12 through 14 show an overview of the Richmond Facility from the east viewing west. The photographs are in a sequence from the southern part of the facility toward the north. The aerial photographs [ Figures 15 through 18] are close-up shots of the •center region of Figure 12, provided for State of California Department of Health personnel evaluations. 5 This automobile junk yard was bordered on the northwest and north by Wildcat Creek [ Figures 9 and 10]. A smaller automobile junk yard was located 500 m (1,640 ft) to the southeast of this location. RICHMOND CHART [ Figure 8] 6 Three separate chemical i,ndustrial plants were located in this area. 6A This plant area contained four holding ponds. The color content of two of the ponds was a medium blue, while of the remaining two, one was light brown and the other was dark blue. 6B This plant was identified as the Drum Company. The area contains three probable-unlined ponds containing a light-blue substance with a brown surface scum. 6C A liquid overflow, leading from the ponds [ Annotation 6B] to a larger evaporation pond, was located 50 m (165 ft) northwest of the three ponds. A possible solid waste disposal area was located to the south, adjacent to the ponds. ------- 13 - __,-.. - -—, - : — ‘ Standard Oil Company of California Richmond, California (June 22, 1977) I -I 1ultI lul;Irili : - . 1 4 t —: - 4- 1 Figure 9. I 4 .1 .I1I - -w . 4 .. - , . —. - -. - ------- Figure 10. 14 . ,. ‘* Standard California Richmond, Califo rnia Oil Company of (June 22, 1977) ------- 15 Solid/Liq uid Waste Disposal Oil Company of California Richmond, Califo rnia (June 22, 1977) S N r___ 4 B / L . Figure 11. Standard Sites ------- 16 Figure 12. Southern Reaches of Standard Oil Company of California Richmond, California the (June 22, 1977) ------- •;Y - - -____ 17 • 11 a ::: Figure 13. Ponds Standard California Richmond, Califo rnia (June 22, 1977) Holding Oil Company of ------- - — 18 Figure 14. Holding Standard Ponds Oil Company of Richmond, California Califo rnia (June 22, 1977) ------- 19 Figure 15. Detail Photograph of Holding Ponds Standard Oil Company of California Richmond, California (June 22, 1977) ------- 20 Figure 16. Detail Photograph of Holding Ponds Standard Oil Company of California Richmond, California (June 22, 1977) ------- 21 Figure 17. Detail Photograph of Holding Ponds Standard Oil Company of California Richmond, Cal ifornia (June 22, 1977) ------- 22 , Figure 18. Detail Photograph of Holding Ponds Oil Company of Richmond, California Stan dard California (June 22, 1977) ------- 23 6D This chemical plant had two probable-unlined ponds, containing a blue liquid substance. A possible cultivated solid waste area was located to the west, adjacent to this facility. 7 One large probable—lined circular holding pond, 3.5 km (2.2 ml) south—southeast of Pinole Point, contained a very dark liquid substance. MARE ISLAND CHART [ Figure 19] 8 This pond area, located 2.5 km (1.6 mi) southeast of Pinole Point, contained three unlined ponds. The small and large ponds contained a dark blue liquid substance. The medium pond contained a black liquid substance. The August 3, 1977 survey indicated the black substance had either been removed, or a brown dried crust had formed on the surface. BENICIA CHART [ Figure 20] 9 Collier Carbon had two unlined holding ponds with a dark liquid content and numerous piles of probable carbon stockpile. 10 800 m (2,625 ft) east of Davis Point, along the southern Carquinez Strait shoreline, was one unlined pond containing a blue/black liquid substance. Most noteworthy was the surrounding area between the Southern Pacific Railroad tracks and the shoreline. Its appearance indicated this area was being utilized as a dried (possibly oil) sludge solid waste dump. This area could possibly be associated with the Union Oil Company Refinery at Davis Point [ see also Figure 19]. MARE ISLAND CHART [ Figure 21] 11 Located on Hercules Wharf Point is a probable-lined pond with ------- •o Lights. , ‘0 7-- 7 -.- — -7 — -- - .-. - S - - —-- - - So) anté _8M Figure 19. Section of the Mare Island 7.5 Minute Chart 24 + 0 In a2- - 2 -. I — - I, _\ 557 Si -: PA LO 2 rP 4NC:5CO 27 ------- 10 C A—R----r / / _____ - / RQUINEZ 25 / / Figure 20. Section of the Benicia 7.5 Minute Chart ------- 26 - -— / I - - - - I I - drr/. Oi o I -. -. .- - 14 - ••. . •- E fl - 16 i — I ...... -‘ ‘ - \4 V •. 0 1’ / L\9 Radar Target .. ... . \ 1’ • I L = - T=A NK S —- Sew e ? / - - - —I— . O 5L 0S 0J 7 - . - -. . C f 1 . . • :/, .‘? ‘N S ; /- •. s•• . .S Lone Tree P /ii d c-c” / L I \\\ y/ \ - 15 Stake r c\ tnCk /Ø \ 11 \\ \ .. S’a ce ., .; - .\ - - -_ - -‘ .\ 4 , — \\\ z Aw \ 12 ) // / - - \ _ ‘ \\ - emicaj - J) # “/ B M . - - P / E . ‘ MUD - Hercules $J / J? _ jeservor / -. /7 ‘ -‘ \ . - T 9 / •1. - ‘ Wa ter\’ r— - - j / \_ .__\ - 1 \ Figure 21. Section of the Mare Island 7.5 Minute Chart ------- 27 a medium blue liquid content. There appeared to be a small outfall on the northeast side of the point associated with this indication. 12 1 km (0.6 mi) east of Hercules Wharf Point were two lined circular holding ponds. One pond contained a black liquid substance and the other was empty. 13 About 1.2 km (0.75 mi) south of Hercules Wharf Point were two small lakes and a probable-lined pond. The pond could possibly be associated with the local community water supply. The two lakes may be associated with the adjacent chemical plant. 14 Within the Union Oil Company facility, there were eight ponds of various sizes, shapes and liquid color content. All of the ponds appeared to be lined with the exception of one pond near the shoreline. This pond had a discharge canal (partially lined) that emptied into another canal which in turn discharged into San Pablo Bay as depicted in Figure 21. There were two additional outfalls, 200 m (655 ft) and 300 m (985 ft) north, respectively, of the first indicated outfall. 15 800 m (2,625 ft) southwest of Lone Tree Point was a refinery and storage tank complex. It contained a small unlined finger-shaped pond with a brown scum partially covering a dark liquid substance that may have been discharging into San Pablo Bay. 16 This is a northeast oblique view in the aerial film of Annotation 14 outfalls. BENICIA CHART [ Figure 22] 17 This water treatment plant is located 1.5 km (0.93 mi) east southeast of Lake Herman. 17A. This was an unlined pond complex consisting of three sections. One section had a dried white substance; one section contained an aqua- to-brown liquid and the remaining section contained a brown liquid with a matted aquatic growth. ------- 28 F Figure 22. Section of the Benicia 7.5 Minute Chart ------- 29 17B Located adjacent and to the north of Annotation 17A was a small lined rectangular pond containing a brown liquid. 17C Although there was no obvious discharge or point source, there was a ditch leading from the ponds of Annotations l7A and 17B to the ‘nearby road. This ditch contained a moderately heavy growth of foliage while the surrounding environs were dormant and brown. ‘This was indicative of the perennial presence of water. 17D Two circular aeration basins were present at the indicated lo- cations. 18A In the Pacific Reclamation and Disposal Co.’s dumping grounds there were forty-four liquid holding/evaporation ponds [ Figure 23]. They were in various stages of use; i.e., tank trucks were dumping into some, some were already full and in the remaining ones, the evaporation process was complete. The liquid waste in these ponds varied in color from one pond to the next. The ponds did not show any signs of being lined and percolation of the waste liquid into the ground appeared quite evident. At the times of both over flights, there were numerous tank trucks in the area. PORT CHICAGO CHART [ Figures 24 and 27] 18B The easternmost cluster of ponds [ Figure 25] was emitting visible fumes during the August 3, 1977 over flight. These visible fumes were drifting down a shallow valley toward Suisuri Bay [ Figure 26]. Vegetation on the hill sides and valley depicted by the dashed lines appeared to be significantly degraded. 18C This particular pond within the Pacific Reclamation and Disposal Co. complex was peculiar in appearance, size and shape from all the others [ Figure 25]. It was much larger than most of the others. It was an excavation in a hillside with the sides forming the boundary being either highly discolored soil or sludge material. Large tank trucks appeared to be dumping liquid waste into this impoundment during both over flights. The physical: characteristics ------- p 1# 30 ‘V / - _ 1T _ — 4 . . Disposal Facility, Western Pacific Reclamation Ben icia, and Disposal Company California (June 22, 1977) l8A 1 L. w Figure 23 Portion ------- 31 B M 8O 5’ Farm - -41_i — -- - -/ — ii Figure 24. Section of the Port Chicago 7.5 Minute Chart 7 Ml. ro INTERSTATE 80 I 540000 FEET (3) ------- 32 j : . , — h r I Figure 25. a Disposal Facility, Pacific Reclamation and Disposal Company Ben Ida, California (June 22, w Eastern Portion 1977) ------- 33 Visible Fumes from Annotation 18B Disposal Facility Pacific Reclamation and Disposal Company Ben icia, California (August 3, I 4 Figure 26. 1977) ------- 188 & z U -P / 1 J - — - / fláhia — — - - -- - ‘ c —Jjj- - - - -t c _ A ‘ o 1 .7 — / 2 Figure 27. Section of the Port Chicago 7.5 Minute Chart ------- 35 of this impoundment indicated that the dark colored material had been bulldozed toward the western edge. An indication of a hillside seep (artesian effect) as shown by the comma-shaped symbol, was manifested by green foliage (shrubs and grass). There was no source of water for this plant growth by surface flow. There easily could have been a hydrological connection between the aforementioned pond and the water supply for this foliage. 19 The Benicia Arsenal industrial waste treatment plant consisted of four ponds which appeared to be unlined. There was a white foam layer in the large square pond. All of the ponds contain liquid substances in various shades of blue [ see also Figure 22]. PORT CHICAGO CHART [ Figure 28] 20 Located at the Bull Head Point area was a complex of nine unlined ponds. - 20A Two large ponds contained a black liquid substance [ Figure 29]. 20B One pond contained a dried material that possibly could have been sludge [ Figure 30]. 20C These two medium-sized ponds [ Figure 30] contained a dark liquid, substance that appeared to be red/brown around the edges. They were quite shallow. 200 This small pond contained a brown liquid substance [ Figure 30]. 20E This annotation depicts two small dry ponds [ Figure 30]. 20F This basin contained an aqua colored liquid substance [ Figure 30]. 2OG The remaining small square basin was lined and contained a small amount of a gray substance [ Figure 30]. A small unnamed creek traversed northward through this pond area and discharged into the Carquinez Strait. No visible discharge from this pond to the creek was noted. - ------- ‘¼ ‘¼ ‘ ¼ ‘¼ ‘¼ ‘¼ 36 Dolph n° - - -- Figure 28. Section of the Port Chicago 7.5 Minute Chart ------- 37 Waste waler Holding Bull Head Point Area, California (June 22, 1977) Figure 29. Ponds ------- p ‘LI Solid/Liquid Bull Head 38 Figure 30. Waste Disposal Site Point Area, California (June 22, 1977) \ p 2 4 • I m 4 / /. - 20C 208 / 20A a ------- 39 211k Located 600 in (1 ,970 ft) south of the Southern Pacific railroad tracks and Water Front Road was a 90,000 in 2 (22 acres) solid waste disposal site (landfill) [ Figure 31]. No liquid waste disposal was noted. There also were no tank trucks present in the area at the time of flight. 213 1k 63,000 m 2 (16 acres) autcmobile junk yard was located 700 m (2,300 ft) north of AnnotatiOn 21 1 k. 22 Located south and adjacent to the landfill annotation (211k) was a complex of ten unlined sludge ponds of various sizes and shapes, containing black, red/brown and blue liquid substances [ Figure 31]. The two southern most ponds were nearly dry. PORT CHICAGO CHART [ Figure 32] 23 South and adjacent to Annotation 22 were three dried sludge ponds being graded [ Figures 33 and 34]. The dried material was dark brown in color. 24 Located on the west side of Pacheco Creek canal, adjacent to Annotation 23, was a 30,000 rn 2 (7.5 acres) solid waste disposal site {Figure 33]. 25 To the north, adjacent to Annotation 23, was a complex of seven (three large and four small). unlined wastewater ponds of various sizes and shapes [ Figure 34]. The color of the wastewater was dark brown in one and black in the others. 26 Pacheco Creek canal bordered the west and north sides of the pond complex [ Annotation 25]. There were no visible discharges into the canal. 27 A canal traversing northwest through the Lyon Oil Company refinery and past the aeration ponds, was diked at the outer portion of the canal [ Figure 35]. A small volume of water was flowing through the dike into Suisun Bay. ------- i -., . Wastewater Holding Ponds Pacheco Creek Area, California (June 22, 1977) 40 — .. ., 21A /, .4’ C 2 d I t i :A 4 A Figure 31. ------- 41 cC : 2 T :b 27 \ T I - ‘ ¼ Figure 32. Section of the Port Chicago 7.5 Minute Chart 21 B ------- I 42 :‘ Figure 33. Solid Waste Disposal Pacheco Creek Area, Site/Drying California (June 22, 1977) / 23 ‘* A Ponds ------- 43 Was few ate r Pa ch ec 0 Holding Ponds Creek Area, California Figure 34. (June 22, 1977) ------- 44 4 ’’ Refinery Complex Lion Oil Company Avon, California Figure 35. (June 22, 1977) ------- 45 PORT CHICAGO CHART [ Figure 36] 28 There was a ditch running under the Atcheson, Topeka and Santa Fe railroad tracks from the Monsanto property that connects with Hastings Slough [ Figure 37]. 29 Northeast of the Avon Oil Refinery was an unlined oil sludge pond complex [ Figure 37] covering an area of approximately 500,000 m 2 (125 acres). The complex had ponds of various sizes and stages of filling. The color of the wastewater and surrounding solid waste material was charcoal. There was a small canal adjacent to the pond complex that connected to Hastings Slough; however, there seemed to be no discharges occurring into the canal from this sludge pond complex. PORT CHICAGO AND WALNUT CREEK CHARTS [ Figures 32 and 38] 30A A wastewater treatment plant expansion, consisting of eight clarifiers, one lined settling pond, and three holding basins appeared to be near completion. Four of the clarifiers and the activated sludge facility were empty. The other four clarifiers have only a small volume of water. 30B These liquid holding ponds may be associated with the waste treat- ment plant or the refinery wa ste water system. There were no visible discharges noted into Pacheco Creek. PORT CHICAGO CHART [ Figure 36] 31 Located around the Lyon Oil Company tank farm were nine small liquid holding ponds. 32A The ditch in Annotation 28 led from this marshy area [ Figure 37] that appeared to have been used for solid waste disposal at least several years ago. There was near-surface water present in this area indicated by the presence of green foliage. ------- 46 - - __ iMi4- ‘— Z— —. _ / — . . - — — — . . — ‘. -. _/. — — — - — - — __ — - L - : T — - - - - / - . . _ -- -- — — —I — ‘ - . \\ 32B . •.. . / Filtration _—— _——--.. / Plant .. - — . MALLARD -. I l ‘k RESERVOIL .... sPFLLy lv 335 / • E Figure 36. Section of the Port Chicago 7.5 Minute Chart 31 29 32A ------- Figure 37. 47 Solid/Liq uid Waste Disposal Lion Oil Company Avon, California Sites (June 22, 1977) ------- 48 _______ S 30A pt L _ \\ ‘•-.- Taier I c 1 Radio Tower -BL L_ I - ?c — / Pach e co j \r 7\ - ) ) • ‘ - ,_ir-’7- . - I —- 7’ - - r - - - i u’ - / ;_— --- - - -. - - iT 1T ITh —‘ —- - - - - . : I phon - ‘ — ) - - - I U ‘ \‘ - . Ii o:TRA cCi u 6 : :...;Ij 11 ) -: . ____ II . Figure 38. Section of the Walnut Creek 7.5 Minute Chart ------- 49 32B This pond (unlined) had an oily wastewater present as indicated by the oval-shaped marking in Figure 36. The upper reach of this small area was covered with foliage [ Figures 35 and 37]. It appeared that this small pond discharged into a ditch connected to that of Annotation 28. The ditch passed under the Atcheson, Topeka and Santa Fe (AT&SF) railroad track and joined a larger ditch which connected directly with Hastings Slough. At the apex of this larger ditch as shown by the arrow was a wastewater discharge that had passed through an API separator. ANTIOCH NORTH CHART [ Figure 39] 33A Located west of the U.S. Steel plant were five rectangular open field solid waste areas. The waste material was reddish-brown. 33B Located 250 m (820 ft) rorthwest of Annotation 33A was a single gray solid waste pile. 34 These four piles of waste material purportedly contained poly- chlorinated biphenyls (PCB’s) and were similar in color to waste materials present at Annotation 33A [ Figures 40 and 41]. There were no dikes or other containment structures around these waste piles. 35 Located south of the plant and in the same field as Annotation 34, was one gray solid waste pile. There were no containment structures present. 36A Located 900 m (2,955 ft) east-southeast of the U. S. Steel plant, were two square probable-lined holding ponds containing a gray- green liquid. 368 Located 400 m (1,310 ft) east were nine, probable-lined holding ponds. Four ponds appeared dry. The five remaining ponds contained a dark-gray liquid substance. Adjacent to these ponds was a small waterway that emerges from two culverts under a local roadway and proceeded into New York Slough. The color of the water in this waterway was gray, quite similar to the color of the liquid in ------- 50 \ \ V 41 LAD ._/S--S . ._. \\ W 41 )J \ -- SS - i .t 42 __ Pt Beenar Point - S S S - - LL PITJSB % - 34 ___ 35 I /_i \ 11 5. 1 J 5_ .. J// 6B / 3 6 A 1, / / e 4 / I ! -‘ / 5 / / 7 / / / - r / - S S --S- SS J’ J Figure 39. Section of the Antioch North 7.5 Minute Chart ------- ____ . 51 Solid Waste Disposal United States Pittsburg, Site Steel Corporation California 1977) fr w Figure 40. (August 3, ------- =*.— — — — — — — ___4__ ____ __ _ 4 - * * I !- ______ _____ T _ I: 4; ø• 1f& 52 35 — TT - 1 - , — . Figure 41. Solid Waste Disposal Site United States Steel Corporation Pittsburg, California (August 3, 1977) , — 34 ------- 53 these ponds. Immediately on the south side of these ponds was a small wastewater treatment plant with two clarifiers (only one in use) and a small drying bed. 37 A two-finger lake contained an aqua water with a white dried substance at each end of the lake. No inlet or outlet was visible. 38 Located at the southeast corner of an intersection was a small unlined pond containing a dark liquid substance. 300 m (985 ft) east was a small pond complex containing a dark liquid substance. 39 There were two areas, one on each side of a road leading to the intersection mentioned in Annotation 38, containing some probable solid waste of undetermined nature. 40 This indication appeared to be an open drying pond containing a white dried substance. 41 This indication consisted of two solid waste piles, one red-brown and one gray-brown. 42 These two unlined holding ponds contain a dark liquid. JERSEY ISLAND CHART [ Figure 42] 43 Eight holding ponds were present throughout this chemical plant area. 43A Several ponds that appeared to be connected in series appeared to convey flow from Annotation 43C, as shown by the arrows on the Jersey Island Chart, into the San Joaquini River. 43B This finger-shaped pond contained a dark colored wastewater with a small amount of surface oil (slicks). It appeared to receive wastewater from the industrial facility indicated by the star on the Jersey Island Chart. 43C This holding pond, the largest within the facility, contained a dark colored wastewater as did the others discussed in Annotation 43A. 43D These two holding ponds discharged to the San Joaquin River as shown on the Jersey Island Chart by the long arrow. ------- • - 54 _. I . / Beacon —— - /‘- -iI J- - - - : - ‘• “ ‘ Blind Point - - —--- . - - — - -- -. —. —. // Beacon -__ . - - - I / • /44’ V Wreck _ J• ‘7 — 4’4 - UTCH Wreck BIG A (0 . - - ) —: - E-•-----’I • - - p •L - . ------ ,,—-. II * - I iP. • •. Figure 42. Section of the Jersey Island 7.5 Minute Chart /‘ 1 ‘ 8 43 I. / ‘• • - • • Drai3er ‘P 3rk ------- 55 43E A ditch complex was recorded between the pond of Annotation 433 and the vicinity of the large pond of Annotation 43C. It had three segments with the eastern most segment near the southeast corner of the large pond. There was no hydrologic connection evident between the ditch and the pond. The other two segments of this ditch merely ended abruptly. ANTIOCH NORTH CHART [ Figure 43] 44A Located west of this plant complex were two ponds -- one small and the other much larger. Both ponds appeared to be lined and they contained a dark wastewater or liquid. 44B These two ponds were fi1lt d with a dark liquid. On the north and east sides of these ponds, the ground was covered with a light colored substance appearing to have the consistency of dust. 44C Two of the three ponds to the west appeared to be dry and contained a light colored substance similar to Annotation 44B. The third contained a dark liquid substance. 44D This was a possible solid waste or refuse pile. 45 This appeared to be a refuse or solid waste pile west of the plant storage dome, adjacent to shore. HONKER BAY CHART [ Figure 44] 46A Northeast of the chemical plant was a looped-shaped canal with a dike across its mouth. It contained a dark liquid substance. There was a small volume of liquid contained within the diked loop canal. 463 North of the plant were four small ponds and adjacent, further north, was a large three-section liquid waste drying pond. ------- - 56 / /_ 1 H / . - - / \ / /, ‘ / - __ _\ / / B - i i - // // /\ / I / / / ± Donlan - -T - L Island - -=- - -a!: = - - ; 1 - _- ——-3O ‘) _— ‘ - - - ;_ aM1o 0’ _ • 4 4 D ç 2/:• :: OIL ___ 44 C :: Adelia — ‘ r- -- - : ‘ ‘ ‘/- Figure 43. Section of the Antioch North 7.5 Minute Chart ------- 48 B 57 N N N __ S N \ N - S N N N Middle Ground I s I a n d ‘_ _—‘ 4 \. 0 —6-- •;. .i.... . —Beacon —fi___ _—-—- - -. - __) ? T -- c -= - tration — — - — - - ( -=-- / -“ — - .-. - — 4 Figure 44. Section of the Honker Bay 7.5 Minute Chart - Beacon 46D ------- 58 46C Located adjacent to the east of the aforementioned drying pond were three solid waste piles. 46D West of the chemical plantwas a graded open field that may have been used for dispersion of dried solid waste, possibly from Annotation 46B. 47 Located 400 in (1,315 ft) northeast of the plant, was a six-section holding/drying pond complex. Three of the ponds contained various colored liquid substances. The remainder contain a light-colored dry substance. 481 Located 600 m (1,970 ft) east of the plant was a canal traversing north. It contained a dark liquid substance that was flowing into Suisun Bay. 48B The source may have been an extension of the canal [ Annotation 48A] and may, in turn,have been supplied from the ponds described in Annotation 48C. 48C The ponds, located between the Southern Pacfic and AT&SF railroad tracks, appeared to be completely dry. 48D Located between Annotations 48A and 48C were two multisection holding ponds containing a dark liquid substance. 49 Excavation of an area that could be utilizedfor liquid storage was proceeding at a chemical plant south of Annotation 46. MANTECA CHART [ Figure 45] 501 Sixteen waste ponds were southeast of the Manteca Sprekel Sugar Refinery [ Figure 46]. All but one contained a moderately dark was tewater. 50B A single liquid waste pond was located in the northeast corner of the plant area. 50C Five lime (solid waste) ponds were located west of Annotation 50B. ------- _____ 59 _ J \ \ _ :• ___ a _______________ ____LI__ WeII _______ - L — : _ ft I , -. - ---- -- 50C — B : ) 4 - _ _____ B 49\ _____ Figure 45. Section of the Manteca 7.5 Minute Chart ------- Wastewater Ponds Sprekel Sugar Company Manteca,California 22, 1977) 60 Figure 46. (June ------- 61 UNION ISLAND CHART [ Figure 47] 51A Two liquid waste ponds were east of the Tracy Holly Sugar Refinery [ Figure 48]. 51B This complex of wet and dry ponds was located north of the sugar refinery [ Figures 48, 49, 50]. The ponds along the north and east edges of this group contained large amounts of lime [ Figure 50]. One of the lime ponds was located adjacent to Sugar Cut [ Figure 48]. The lime did not appear to be well contained within these ponds. Also there was evidence of pond seepage in the southwest corner of the complex as shown by the lines on the chart [ Figure 48]. 51C Along the west bank of Sugar Cut was a large cattle feed lot. It displayed the presence of lime dumps [ Figures 50 and 51]. 51D There was a canal originating within and traversing through the north pond complex [ Figure 48]. It appeared to be hydrologically connected to the ponds in Annotation 51B. S1E A possible solid waste pile was located between thenorth pond complex and the.refinery [ Figure 48]. 52 A sewage treatment plant was located 500 m (1,640 ft) south of the sugar refinery. The open area west of the wastewater treatment plant appeared to be utilized as a solid waste disposal site. The secondary treatment system appeared to be filled with milk-of-lime. There was no biological growth present upon the surface rocks of the trickling filter. ------- \ . N I 1 Figure 47. Section of the Union Island 7.5 minute Chart 62 ------- 63 -• T . 1 - I p 4t ,-’- * Ponds, 51 A :::i:ii:iiiii:ii : 1 r I 51E , 1. ___ V a Figure 48. Wastewater Holding Holly Sugar Company Tracy, California (June 22, 1977) ------- Figure 49. Wastewater Holding Ponds, 64 Holly Sugar Company California Tracy, (June 22, 1977) ------- Wastewater Holding Holly Sugar Company Tracy, California (June 22, 1977) 65 z — i LIME L IM E - . * / . Figure 50. Ponds, Cattle Feed Lot ------- 66 I * I I t * 11’ — *z Z -=I — — ,F. - rj: Figure 51. Cattle Feed Holly Lot Sugar Company Tracy, California (June 22, 1977) ------- |