Status of SIP Requirements for Designated Areas

North Dakota Areas by Pollutant
As of 05/19/2013
View Nonattainment Contacts

Jump to North Dakota section for: CO (1971) Lead (1978) Lead (2008) NO2 (1971) Ozone-1Hr (1979) Ozone-8Hr (1997) PM-10 (1987) PM-2.5 (1997) PM-2.5 (2006) SO2 (1971)

North Dakota CO (1971) Areas Return to map Top of page
No designated areas for this pollutant.
North Dakota Lead (1978) Areas Return to map Top of page
No designated areas for this pollutant.
North Dakota Lead (2008) Areas Return to map Top of page
No designated areas for this pollutant.
North Dakota NO2 (1971) Areas Return to map Top of page
No designated areas for this pollutant.
North Dakota Ozone-1Hr (1979) Areas Return to map Top of page
No designated areas for this pollutant.
North Dakota Ozone-8Hr (1997) Areas Return to map Top of page
No designated areas for this pollutant.
North Dakota PM-10 (1987) Areas Return to map Top of page
No designated areas for this pollutant.
North Dakota PM-2.5 (1997) Areas Return to map Top of page
No designated areas for this pollutant.
North Dakota PM-2.5 (2006) Areas Return to map Top of page
No designated areas for this pollutant.
North Dakota SO2 (1971) Areas Return to map Top of page
No designated areas for this pollutant.

We have made our best effort to ensure that the data contained in these reports is accurate. We note that there may be brief delays in updating the reports as we receive new state submissions and we take rulemaking action on plans. In order to assist us in providing accurate information, we request that you contact us by clicking on the "Contact Us" link near the top of this page with any comments regarding or corrections to the posted information, including concerns about whether the entries reflect the most recent status.

Current and historical design value data can be found on the EPA Air Trends website and the EPA Green Book contains comprehensive nonattainment area, designation status, and historical information.

Status of SIP Requirements for Designated Areas

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