dm-4 dm-10 dm-8 dm-1 dm-9nov 05, 2001 · dm-1 dm-10 dm-4 dm-8. pt. san yacht san pablo bay west...
TRANSCRIPT
Castro CoveChevron Richmond Refinery
Richmond, CaliforniaMay 199938825-002-038
LOCATIONS OF BENCHMARK AND REFERENCE LEVEL EXCEEDANCES
IN SURFACE SEDIMENT SAMPLES
FIGURE 5-14/5/99 jdg ..\38825-002\lebsCCove.cdr5/17/99 jdg
N
LEGEND
DM-1DC-1
Sampling LocationsDeep Core Locations
Concentrations in mg/kg = Exceeds ERL
= Exceeds ERM= Exceeds Benchmark
* = Retained because no screening benchmark is available
510L 6200M 2132B
Shoreline
Mudflats
Levee
Castro Cove Boundary
Scale in Feet
0 1000
DM-10DC-10
DC-1
DC-9
DM-13
DM-11
DM-12
DC-7
TPH(R) 2,900,000TPH 8,200,000
Benzo(a)anthraceneBenzo(a)pyrene
Benzo(b)flourantheneBenzo(g,h,i)perylene
ChryseneDibenz(a,h)anthracene
PyreneAnthracene
Fluorene
Mercury
5,300M19,000M
3,500M6,200M
13,000M
2,132M
12,000M15,000M
680L54L
13,800LArsenic
TPH(R) 48,000TPH 430,000
Chlordane 9.7Trans-Nonachlor 3.4*
TPH(R) 58,000TPH 370,000
Dibenz(a,h)anthracene 79L
TPH(R) 70,000TPH 560,000
TPH(R) 49,000
DM-9
DM-1
DM-10
DM-4
DM-8