| Figure
3.35. |
Total HCH concentrations in water (ppq) at 16
RMP stations sampled in January, April, and August
1997.
= not analyzed, M = matrix interference, Q = outside
the QA limit. Concentrations ranged from 80 to 2,508
ppq (see Appendix B for MDLs). The highest
concentration was sampled at San Jose (C-3-0) in
April and the lowest at Coyote Creek (BA10) in August.
Average concentrations were highest (797 ppq) in
the South Bay in April and lowest (320 ppq) in the
Central Bay in August. Water quality criteria do
not exist for total HCHs although individual compounds
have criteria. |
|
|
|
|
|
|