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Publication Date: May.22

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ADEQ is issuing ozone High Pollution Advisories (HPAs) for Maricopa County, effective this weekend, Mon. and Tues., May 22 - 23, 2017. These HPAs are due to ozone levels expected to accumulate enough to exceed the federal health standard for ozone | Learn More >

ADEQ Recommends Limiting Consumption of Largemouth Bass Caught in Willow Springs Lake, Coconino County

ADEQ, in association with the Arizona Game and Fish Department (AGFD), has issued a fish consumption advisory for largemouth bass caught from Willow Springs Lake in Coconino County that recommends healthy consumption amounts. This advisory is based on recent analysis of Willow Springs Lake largemouth bass fish tissue sample data that showed elevated levels of mercury.

PRESS RELEASE | ADEQ Issues Ozone High Pollution Advisory for Maricopa County Effective Mon. and Tues., May 22 - 23, 2017

ADEQ is issuing ozone High Pollution Advisories (HPAs) for Maricopa County, effective today and tomorrow, Mon. and Tues., May 22 - 23, 2017. These HPAs are due to ozone levels expected to accumulate enough to exceed the federal health standard for ozone.

Publication Date: May.19

PRESS RELEASE | ADEQ Issues Ozone High Pollution Advisory for Maricopa County Effective Sat. and Sun., May 20 - 21, 2017

ADEQ is issuing ozone High Pollution Advisories (HPAs) for Maricopa County, effective this weekend, Sat. and Sun., May 20 - 21, 2017. These HPAs are due to ozone levels expected to accumulate enough to exceed the federal health standard for ozone.

Publication Date: May.11

PRESS RELEASE | ADEQ Issues Ozone High Pollution Advisory for Maricopa County Effective Fri., May 12, 2017

ADEQ is issuing an ozone High Pollution Advisory (HPA) for Maricopa County, effective Fri., May 12, 2017. This HPA is due to ozone levels expected to accumulate enough to exceed the federal health standard for ozone..

Publication Date: May.4

PRESS RELEASE | ADEQ Issues Ozone High Pollution Advisory for Maricopa County Effective Thurs., May 4, 2017

ADEQ is issuing an ozone High Pollution Advisory (HPA) for Maricopa County, effective Thurs., May 4, 2017. This HPA is due to ozone levels expected to accumulate enough to exceed the federal health standard for ozone.

Publication Date: May.3

PRESS RELEASE | Passage of Voluntary Emissions Bank HB 2152 Creates Incentives for Arizona’s Business Economy and Improved Air Quality

ADEQ officials today thank Governor Ducey for signing House Bill 2152, Emissions credits; voluntary emissions bank, into law, which provides both new and expanding Arizona businesses added opportunity in meeting mandatory federal Clean Air Act requirements to improve air quality, and may serve as a draw for new industries to locate to our state.

Publication Date: May.2

PRESS RELEASE | ADEQ Issues Ozone High Pollution Advisory for Maricopa County Effective Wed., May 3, 2017

ADEQ is issuing an ozone High Pollution Advisory (HPA) for Maricopa County, effective Wed., May 3, 2017. This HPA is due to ozone levels expected to accumulate enough to exceed the federal health standard for ozone.

PRESS RELEASE | ADEQ Issues Ozone High Pollution Advisory for Yuma Effective Wed., May 3, 2017

ADEQ is issuing an ozone High Pollution Advisory (HPA) for Yuma, effective Wed., May 3, 2017. This HPA is due to ozone levels expected to accumulate enough to exceed the federal health standard for ozone.

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