Norman looks closely at new ozone standard
NORMAN — City officials are considering what they can do now to lessen the impact of a federal rule for ground-level ozone levels that takes effect in March.
Ground-level ozone is an air pollutant with harmful effects on the respiratory systems of people and animals. The new standard set by the Environmental Protection Agency is .075 parts per million. The previous standard was .08 parts per million.
T...
You have selected to view an article that is older than 60 days. There are several ways to unlock access to NewsOK historical content.
Please sign in. (You might already have access)
If you are a print subscriber to The Oklahoman, activate your Digital Pass for free access.
Purchase any of The Oklahoman's digital products (digital replica, archives, iPad and smartphone apps), and access to historical NewsOK content is free.
Please sign in. (You might already have access)
If you are a print subscriber to The Oklahoman, activate your Digital Pass for free access.
Purchase any of The Oklahoman's digital products (digital replica, archives, iPad and smartphone apps), and access to historical NewsOK content is free.
