States / Washington / Columbia County
Columbia County: EPA Toxic Release Inventory
0 active of 0 registered facilities
Facilities in Violation (EPA ECHO)
WA DFW LYONS FERRY HATCHERY · STARBUCKViolation Identified
DAYTON ACCLIMATION POND · DAYTONViolation Identified
WA DOT SC REGION QS-CO-16 DAYTON · DAYTONSignificant Violation
KONEN ROCK CRUSHING DAYTON · DAYTONViolation Identified
DAYTON STP · DAYTONViolation Identified
AMARUQ ENVIRONMENTAL SERVICES · UNSPECIFIEDViolation Identified
KONEN ROCK CRUSHING INC · DAYTONSignificant Violation
CURL LAKE ACCLIMATION POND · POMEROYViolation Identified
LITTLE GOOSE LOCK AND DAM · STARBUCKViolation Identified
Air quality, year by year
Days by air-quality category at monitors in Columbia County. Green = good, amber = moderate, red = unhealthy for someone. From EPA's Air Quality System.
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Latest year: median AQI 33, max 54. Bars are shorter in years with fewer monitored days, not necessarily cleaner air.
TRI-Registered Facilities
Source: U.S. EPA Toxic Release Inventory, ECHO, Superfund (SEMS NPL). Registration or a violation listed does not by itself indicate a current health hazard.