News | Notices | Events

Publication Date: Jun.16

PRESS RELEASE | ADEQ Extends Ozone High Pollution Advisory for Maricopa County Effective Through Monday, June 19, 2017

ADEQ is extending an ozone High Pollution Advisory (HPA) for Maricopa County, effective through Monday, June 19, 2017. This HPA is due to ozone levels expected to accumulate enough to exceed the federal health standard for ozone.

Publication Date: Jun.15

ADEQ Confirms Groundwater Quality Now Restored at Three WQARF Sites in Phoenix and Quartzsite

Working with Arizona communities, ADEQ removes three sites from Arizona’s Water Quality Assurance Revolving Fund (WQARF) Registry

ADEQ officials announced today that contaminated groundwater at three sites now meets applicable Aquifer Water Quality Standards (AWQSs), allowing their removal from the WQARF Registry. Each of these sites was added to the registry in 1998 due to groundwater contamination.

Publication Date: Jun.14

PRESS RELEASE | ADEQ Extends Ozone High Pollution Advisory for Maricopa County Effective Through Friday, June 16, 2017

ADEQ is extending an ozone High Pollution Advisory (HPA) for Maricopa County, effective through Friday, June 16, 2017. This HPA is due to ozone levels expected to accumulate enough to exceed the federal health standard for ozone.

Publication Date: Jun.13

PRESS RELEASE | ADEQ Issues Ozone High Pollution Advisory for Maricopa County Effective Wednesday, June 14, 2017

ADEQ is issuing an ozone High Pollution Advisory (HPA) for Maricopa County, effective Wednesday, June 14, 2017. This HPA is due to ozone levels expected to accumulate enough to exceed the federal health standard for ozone.

Publication Date: Jun.1

PRESS RELEASE | ADEQ Issues Ozone High Pollution Advisory for Maricopa County Effective Fri., June 2, 2017

ADEQ is issuing an ozone High Pollution Advisory (HPA) for Maricopa County, effective Fri., June 2, 2017. This HPA is due to ozone levels expected to accumulate enough to exceed the federal health standard for ozone.

Publication Date: May.23

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

ADEQ is issuing an ozone High Pollution Advisory (HPA) for Maricopa County, effective today, Tues., May 23, 2017. This HPA is due to ozone levels expected to accumulate enough to exceed the federal health standard for ozone.

Publication Date: May.22

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.

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.

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