LEADER 01893nam  2200409   450 
001 9910716985903321
005 20211027144721.0
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035   $a(OCoLC)1280530121
035   $a(EXLCZ)995470000002526333
100   $a20211027d2021      ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aEPA has reduced its backlog of state implementation plans submitted prior to 2013 but continues to face challenges in taking timely final actions on submitted plans /$fU.S. Environmental Protection Agency, Office of Inspector General
210  1$aWashington, D.C. :$cU.S. Environmental Protection Agency, Office of Inspector General,$d2021.
215   $a1 online resource (35 pages) $ccolor illustrations, color maps
225 1 $aReport ;$vno. 21-E-0163
300   $a"June 14, 2021."
300   $aAccompanied by summary report with title: At a glance.
320   $aIncludes bibliographical references.
517 1 $aImproving air quality
517 3 $aEnvironmental Protection Agency has reduced its backlog of state implementation plans submitted prior to 2013 but continues to face challenges in taking timely final actions on submitted plans
606   $aAir quality$xStandards$zUnited States
606   $aAir quality management$xStandards$zUnited States
606   $aAtmospheric ozone$xStandards$zUnited States
615  0$aAir quality$xStandards
615  0$aAir quality management$xStandards
615  0$aAtmospheric ozone$xStandards
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910716985903321
996   $aEPA has reduced its backlog of state implementation plans submitted prior to 2013 but continues to face challenges in taking timely final actions on submitted plans$93317518
997   $aUNINA