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Nevada Nonattainment/Maintenance Status for Each County by Year for All Criteria Pollutants

As of October 01, 2015 The 8-hour Ozone (1997) standard was revoked on April 6, 2015 and the 1-hour Ozone (1979) standard was revoked on June 15, 2005.
Listed by County, Pollutant, then Area
Select a State:  
AK | AL | AR | AZ | CA | CO | CT | DC | DE | FL | GA | GU | IA | ID | IL | IN | KS | KY | LA | MA | MD | ME | MI | MN |
MO | MS | MT | NC | NE | NH | NJ | NM | NV | NY | OH | OR | PA | PR | RI | SC | TN | TX | UT | VA | WA | WI | WV | WY |
Important Notes
County   Pollutant   Area Name Nonattainment in Year Redesignation
to Maintenance
Classification Cty NA
Whole/
Part
Population
(2010)
FIPS
State/
Cnty
NEVADA
Carson City  Carbon Monoxide (1971)   Lake Tahoe, NV
92 93 94 95 96 97 98 99 00 01 02 03                                                
02/13/2004 Not Classified Part 10,342 32/510
Clark Co  8-Hr Ozone (1997) -NAAQS revoked  Las Vegas, NV
                                                04 05 06 07 08 09 10 11 12            
02/07/2013 Marginal Part 1,918,819 32/003
Clark Co  Carbon Monoxide (1971)   Las Vegas, NV
92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09                        
09/27/2010 Serious Part 679,034 32/003
Clark Co  PM-10 (1987)   Clark Co, NV
92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13        
11/05/2014 Serious Part 1,951,248 32/003
Douglas Co  Carbon Monoxide (1971)   Lake Tahoe, NV
92 93 94 95 96 97 98 99 00 01 02 03                                                
02/13/2004 Not Classified Part 10,401 32/005
Washoe Co  1-Hr Ozone (1979) -NAAQS revoked  Reno, NV
92 93 94 95 96 97 98 99 00 01 02 03 04                                            
/ / Marginal Whole 421,407 32/031
Washoe Co  Carbon Monoxide (1971)   Lake Tahoe, NV
92 93 94 95 96 97 98 99 00 01 02 03                                                
02/13/2004 Not Classified Part 12,516 32/031
Washoe Co  Carbon Monoxide (1971)   Reno, NV
92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07                                
08/04/2008 Moderate <= 12.7ppm Part 221,743 32/031
Washoe Co  PM-10 (1987)   Washoe Co, NV
                                    01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
/ / Serious Part 421,404 32/031
White Pine Co  Sulfur Dioxide (1971)   Central Steptoe Valley (White Pine Co.), NV
92 93 94 95 96 97 98 99 00 01                                                        
06/11/2002   Part 2,165 32/033
Important Notes

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