Nonattainment Status for Each County by Year for Minnesota Including Previous 1-Hour Ozone Counties
As of December 14, 2012
Listed by County, Pollutant, then Area
Important Notes
| County |
Pollutant |
AreaName |
Nonattainment in Year |
Redesignation to Maintenance |
Classification |
Cty NA Whole/ Part |
Population (2010) |
FIPS State/ Cnty |
| MINNESOTA |
| Anoka Co |
CO |
Minneapolis-St Paul, MN |
| 11/29/1999 |
Moderate <= 12.7ppm |
Whole |
330,844 |
27/003 |
| Anoka Co |
SO2 |
Minneapolis-St Paul, MN |
| 07/14/1997 |
Primary |
Whole |
330,844 |
27/003 |
| Carver Co |
CO |
Minneapolis-St Paul, MN |
| 11/29/1999 |
Moderate <= 12.7ppm |
Part |
77,969 |
27/019 |
| Carver Co |
SO2 |
Minneapolis-St Paul, MN |
| 07/14/1997 |
Primary |
Whole |
91,042 |
27/019 |
| Dakota Co |
CO |
Minneapolis-St Paul, MN |
| 11/29/1999 |
Moderate <= 12.7ppm |
Part |
380,675 |
27/037 |
| Dakota Co |
Lead |
Dakota Co, MN |
| 12/19/1994 |
|
Part |
318,833 |
27/037 |
| Dakota Co |
Lead 2008 |
Eagan, MN |
| / / |
|
Part |
8,997 |
27/037 |
| Dakota Co |
SO2 |
Minneapolis-St Paul, MN |
| 07/14/1997 |
Primary |
Whole |
398,552 |
27/037 |
| Hennepin Co |
CO |
Minneapolis-St Paul, MN |
| 11/29/1999 |
Moderate <= 12.7ppm |
Whole |
1,152,425 |
27/053 |
| Hennepin Co |
SO2 |
Minneapolis-St Paul, MN |
| 07/14/1997 |
Primary |
Whole |
1,152,425 |
27/053 |
| Olmsted Co |
PM-10 |
Olmsted Co, MN |
| 07/31/1995 |
Moderate |
Part |
96,199 |
27/109 |
| Olmsted Co |
SO2 |
Rochester (Olmsted County), MN |
| 92 |
93 |
94 |
95 |
96 |
97 |
98 |
99 |
00 |
|
|
|
|
|
|
|
|
|
|
|
|
| 05/08/2001 |
Primary |
Part |
106,769 |
27/109 |
| Ramsey Co |
CO |
Minneapolis-St Paul, MN |
| 11/29/1999 |
Moderate <= 12.7ppm |
Whole |
508,640 |
27/123 |
| Ramsey Co |
PM-10 |
Ramsey Co, MN |
| 92 |
93 |
94 |
95 |
96 |
97 |
98 |
99 |
00 |
01 |
|
|
|
|
|
|
|
|
|
|
|
| 09/24/2002 |
Moderate |
Part |
284,783 |
27/123 |
| Ramsey Co |
SO2 |
Minneapolis-St Paul, MN |
| 07/14/1997 |
Primary |
Whole |
508,640 |
27/123 |
| Scott Co |
CO |
Minneapolis-St Paul, MN |
| 11/29/1999 |
Moderate <= 12.7ppm |
Part |
119,772 |
27/139 |
| Scott Co |
SO2 |
Minneapolis-St Paul, MN |
| 07/14/1997 |
Primary |
Whole |
129,928 |
27/139 |
| St Louis Co |
CO |
Duluth, MN |
| 06/13/1994 |
Moderate <= 12.7ppm |
Part |
85,857 |
27/137 |
| Washington Co |
CO |
Minneapolis-St Paul, MN |
| 11/29/1999 |
Moderate <= 12.7ppm |
Part |
236,399 |
27/163 |
| Washington Co |
SO2 |
Minneapolis-St Paul, MN |
| 07/14/1997 |
Primary |
Whole |
238,136 |
27/163 |
| Wright Co |
CO |
Minneapolis-St Paul, MN |
| 11/29/1999 |
Moderate <= 12.7ppm |
Part |
113,454 |
27/171 |
Important Notes
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