States / Colorado / San Juan County
San Juan County: EPA Toxic Release Inventory
0 active of 0 registered facilities
Superfund Sites
EPA National Priorities List — includes sites already cleaned up, marked as such below.
BONITA PEAK MINING DISTRICT · UNINCORPORATEDCURRENTLY ON THE FINAL NPL
Facilities in Violation (EPA ECHO)
UPPER ANIMAS SAND AND GRAVEL PIT 2 · SILVERTONViolation Identified
GRIZZLY PEAK WATER SALESViolation Identified
UPPER ANIMAS SAND AND GRAVEL PIT 1 · SILVERTONViolation Identified
SILVERTON TOWN OF · SILVERTONViolation Identified
Air quality, year by year
Days by air-quality category at monitors in San Juan County. Green = good, amber = moderate, red = unhealthy for someone. From EPA's Air Quality System.
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Latest year: median AQI 12, max 57. 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.