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Colorado Whole or Part County Nonattainment Status by Year for TSP Since 1978 and PM-10 Since 1991

As of July 02, 2014
Listed by State, County, Pollutant (W=Whole County,P=Partial County designated nonattainment as of report date)
Select a State:  
AK | AL | AR | AZ | CA | CO | CT | DC | FL | GA | HI | IA | ID | IL | IN | KS | KY | MA | MD | ME | MI | MN | MO | MS |
MT | NC | NE | NH |NJ | NM | NV | NY | OH | OK | OR | PA | PR | RI | SC | SD | TN | TX | UT | VT | WA | WI | WV | WY |

Important Notes

COLORADO
County Pollutant 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14
Adams County PM-10 (1987) P P P P P P P P P P P P
Adams County TSP P P P P P P P P P P P P P P
Arapahoe County PM-10 (1987) P P P P P P P P P P P P
Arapahoe County TSP P P P P P P P P P P P P P P
Archuleta County PM-10 (1987) P P P P P P P P P P P
Archuleta County TSP P P
Boulder County PM-10 (1987) P P P P P P P P P P P P
Boulder County TSP P P P P P P P P P P P P P P
Broomfield Co PM-10 (1987) W W
Delta County TSP W
Denver County PM-10 (1987) W W W W W W W W W W W W
Denver County TSP W W W W W W W W W W W W W W
Douglas County PM-10 (1987) W W W W W W W W W W W W
Douglas County TSP P P P P P P P P P P P P P P
El Paso County TSP P P P P P P P P P P P P P P
Fremont County PM-10 (1987) P P P P P P P P P P
Jefferson County PM-10 (1987) W W W W W W W W W W W W
Jefferson County TSP P P P P P P P P P P P P P P
Larimer County TSP P P P P P P P P P P P P P P
Mesa County TSP P P P P P P P P P P P P P P
Pitkin County PM-10 (1987) P P P P P P P P P P P P P
Prowers County PM-10 (1987) P P P P P P P P P P P P P P P
Pueblo County TSP P P P P P P
Routt County PM-10 (1987) P P P P P P P P P P
San Miguel County PM-10 (1987) P P P P P P P P P P P
Weld County TSP P P P P P P P P P P P P P P


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