Table 5a Water Quality Monitoring Sites - Chehalis River Council

Water Quality Monitoring Sites
Chehalis River Basin

WA Department of Ecology's Ambient Monitoring Section conducted monthly sampling from 1979-1990 at the following stations (station 23A120 was removed by the end of 1991).

Freshwater Stations:


22C050 Chehalis River nead Montesano, RM 13.15
22G070 Satsop River near Satsop, RM 2.7
23A070 Chehalis River at Porter, RM 33.3
23A120 Chehalis River at Centralia, RM 67.5
23A160 Chehalis River at Dryad, RM 101.3, above the South Fork Chehalis River
22A070 Humptulips River near Humtulips, RM 23.6

Marine Stations:


GYS004 Grays Harbor/Oil Dock
GYS009 Grays Harbor/Moon Island
GYS008 Grays Harbor/South Channel

These Grays Harbor stations were sampled from 1977-1987 or 1983-1987:
GYS007 Grays Harbor/Rayonier
GYS015 Grays Harbor/Whitcomb Pt.
GYS016 Grays Harbor/Damon Point

Return to previous text
Return to main menu