20220519 11075600 1.0 TRUE TRUE mdc_lands The St. Louis air quality nonattainment areas geospatial data layer contains regions representing the geographic extent of areas that are estimated to be out of compliance with the United States Environmental Protection Agency's (EPA) air quality guidelines. The St. Louis area is currently designated as a moderate 8-hour ozone nonattainment area. The nonattainment area is located on both sides of the Mississippi River, the dividing line between Missouri and Illinois. The Illinois portion consists of Madison, Monroe, St. Clair and Jersey Counties. The Missouri portion of the nonattainment area consists of Franklin, Jefferson, St. Charles and St. Louis Counties and St. Louis City. The department has prepared numerous air quality planning documents to meet state and federal clean air mandates to address ozone pollution in the St. Louis area. In 1997 the ozone National Ambient Air Quality Standards (NAAQS) was reviewed, and EPA recommended that the ozone standard be changed from 0.12 parts per million of ozone measured over one hour to a standard of 0.08 parts per million measured over eight hours, with the average fourth highest concentration over a three-year period determining whether an area is in compliance. The city of Herculaneum is included in this data set because it is designated as a nonattainment area for lead. abandoned mine lands MO DNR Abandoned mine lands Missouri Department of Natural Resources, Division of Environmental Quality, Air Pollution Control Program and the Missouri Department of Natural Resources, Information Technology Services Division. iVBORw0KGgoAAAANSUhEUgAAASwAAADICAYAAABS39xVAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAO xAAADsQBlSsOGwAACzZJREFUeJzt3euPXOddwPHvOXPOXHZmL971JbZ3bTeJHadJHLtNRBKCiKhU KYi+AEREX/UF4i0SLyrxHyBeIhCXlxEvQK0qECKUe6EFkQtpmrYmiZqNc7ETe11f9jI793PQmU1I GqHp+hX6Sd+PtJ6dXXvH2nP01XPOPs+zWVmWJZIUQPb//R+QpP0yWJLCMFiSwjBYksIwWJLCMFiS wjBYksIwWJLCMFiSwjBYksIwWJLCMFiSwjBYksIwWJLCMFiSwjBYksIwWJLCMFiSwjBYksIwWJLC MFiSwjBYksIwWJLCMFiSwjBYksIwWJLCMFiSwjBYksIwWJLCMFiSwjBYksIwWJLCMFiSwjBYksIw WJLCMFiSwjBYksIwWJLCMFiSwjBYksIwWJLCMFiSwjBYksIwWJLCMFiSwjBYksIwWJLCMFiSwjBY ksIwWJLCMFiSwjBYksIwWJLCMFiSwjBYksIwWJLCMFiSwjBYksIwWJLCMFiSwjBYksIwWJLCMFiS wjBYksIwWJLCMFiSwjBYksIwWJLCMFiSwjBYksIwWJLCMFiSwjBYksIwWJLCMFiSwjBYksIwWJLC MFiSwjBYksIwWJLCMFiSwjBYksIwWJLCMFiSwjBYksIwWJLCMFiSwjBYmm0yZjwpoZ7T24FOA5J8 xNZoBPkcbWCzP6DdbExPphq3YdhkVDYpGtAoRuz2SrJ2nVr1+eEYyiE0mgzLlHriAdD+GSzNNJzs ktQXKIBWBxJ2ph+vDzrs7kCtA8tZA6oOjavPpJCX5MmYohxB0aJeh1EBaVr9wxQmOZQpqbHSHTJY mqlWX6haREFJxvtQXKEaOjWbqzTrK5T5FQoyyipUWYOSFiVjSvqMJ23aE8hymFSdmv7NApIajEtq ucXSnTFYmqlGbxqh4WBIa3yct799mO8/14XhHNv9t3ji7AmyNGPMNuNknus/huu3b9LKt2gO1zj2 5U3u/vwRakswYEBGTi1Jq6EaScn0Udovg6XZioyMCWm/S7HT4P3/ynnha7Ayf42TD17i238zT7MG m7uvcX27yeXrd9E+uM5nT+4yeOsm77a6LMwvcfiRRjXmYjApmMuy6ZWjsdKdMliabZxP49Ju51Bc ZWVtwpmHtjh9zyZP/EbCtfveYK7MuXzlFZ5/JeP6xXOc/9k2X3rsMK/9ZZ3X/6pgdCWF89Cq1xmV UJZ7rSqKMWnqKaj982zRbPVblJMDTGrzZAdKTn1+jjf/8zDPv3iJQW2JB/74TRo0OLlU49roAC++ MeJW/8c02geZSxZZ7q+x9aMuxzeWqK2mpLWcyRCyGpRJdXfMU1D759mimap7U/3iAKME5tL3aTzU 5P4vrPHCSwP+47spv//bKfccynnsyXtJOhd4u79Jd+NVfnmuy/K5z7L+hxnrr75D49wt7j6+Nh1a VSOsatRWS7yBpTtjsPRTTpBVsrwLgwmN4mx1F57eyXXOnB9w89l52FhkNKzz8p+ucN+gy1c3Rlw6 9STfeLHBPVmfV5rrHHnhJMMrLep5ysEv9KDWIx/NA12oNzwC2jeDpZl63SFpOyXPazDcGxmduv8E tZ87xTvfG7Py5gIbwwGXjrZ4vZkyX8KxSw023m3Tbc1z984bHKHN4O0ef/fV5zn1W4c49+un2WnC 7qjBCb//ugMGS7NPkKJOUc2fqmZ9ToB8SGMh5cSDNTaOTdh6Y51nj93i0sNHeeLNjGPAVnuOF5au szy3y7nrRxkmJflug5uvtDj5wgKdp2By8BYHWwf87uuOGCzNlDdThtM5CHu2e1vknSbMdegm1/nh I3Uutt5jfNd1hlc6JKsXmD93mrdq/8I3s7/nwr//CoPaDbKizeH6cTrFQfrFgLKzzSYFi6x4BLRv Bks/1XAyJCejVk+njwVjkhyyVsn3PmjyO5+7wC88s8I/nn2H7/zRezzxtx1+LV3k4tPnafT6HJxP GPR2obHE9gcjkndSlu8+xNVJj8VqgaG0TwZLsyVQlEPK6dJlaOZt+tWc9R4UwzEr7Trzx2/QXb3I pck6L/38IU7fPsOjG2sc/Wab8YF55sYZvfE2N1YKrq1fZvwH2/zi8Dx3PdqCZQ+A9s9gabYUGmlG Uq1+rqZNlTXKJKV3e0j31oD2pbf4wXrJzj+kLF87xMrNlDcOvcOh7CjpXM6b/Su0estcXrjFd09e pr4AV1+9ye0/G/EzDzzKPQZLd8BgabZySFItzUmrme7V82pLmDrpJIFBwuPXTzN8tsXan7RZoMlD 9W0a+Q36J7b5+r03+FbnMr9UXmCzf4vvHH6VZ84/ydMvPUptfZ38+5uwuugR0L4ZLM20XStpj9qk BZQ5dNNtOsU82S7sjLpsrDb4wfEddviAM6+nnLiWMlwbMfniNk8/scUju2d47l//jd3WEmcmD7L+ rU1+9/IN1rbn+Mo/LdK4sMPSUqfaHmvPdC5pVcaC0XhIns15hPS/DJZmqpHuzUyvdleoVQ81xgnc HvbZzm9yMYP1/iZ9hiwsH2DlyCr52QWKYwnd8S5//tdXeegzR/jVpw+yupayu5ny8tev8N43PmD7 vz9HUcCk2iCQZPp+9TrTfbOq1655R14/yWBpphrJXrCqtX8U1TNGSUmyMuHww/N8+blHuLqzwXCw xZHdFgfyQ/S3YPeH1eVjl9979ylanQHJX9zmZq/g+MmjPJ6MOZb9M6fuv0yzdfd0v6yfHF19+LTa hkb6BIOlmarNZT6ahlVNIK2klBw92+axZ85x9YGU07UVmskc1VrmbgG9MqE5XmZhXGdYe43BiZzL OyM++Notes/3WcrbHP7ivdS+cpKFhYzpQKoaWU3XGVbV+nCx4XSmqvQxg6WZqpaUVTs+ukwjmw6E Godg7ckmBx7v0ql+hFi91QvGaUpWNmCwCMNFSHrQLjnX6/DyxlV+9OpV2u2U+x4/zurDGbVPrX9O prv6fah6YddHy2Bpv8phQZJX4ShISamTMZ6MKdKUpAF92nSqgVAJm+necsP5hOkvlxg0IC3aJLtQ b4547DcTDj01R7a0wtLZJu8nt1gt5kk+tWvDR88//XHJEZZmmkYjqXZ0LyiLlLSEfJJNZ7+X9WI6 lWFaqQnkHaa/RSfr713i9RtwmWss0+IgC9SWj3DwkSPTm/cLJSz2m5TNkrLcu9SsbugbKc1isDTb 9JptwrAYU/YTmvnedjD1vM6QLoPiJvW0A3l9esep2gOeyQCaGVs0eKi7BLWUyWiTYq6kU6++2oR+ kZM3F6gx+sTN9Y83eS+KYno/yx8U6pMMlmabtiSbznbnU1Oi6rSpp234cEuraocraEG7NX3vZPVH NeSqQtZc/HBxz959sY/XU+f/98t+NLdB+gSDJSkMgyUpDIMlKQyDJSkMgyUpDIMlKQyDJSkMgyUp DIMlKQyDJSkMgyUpDIMlKQyDJSkMgyUpDIMlKQyDJSkMgyUpDIMlKQyDJSkMgyUpDIMlKQyDJSkM gyUpDIMlKQyDJSkMgyUpDIMlKQyDJSkMgyUpDIMlKQyDJSkMgyUpDIMlKQyDJSkMgyUpDIMlKQyD JSkMgyUpDIMlKQyDJSkMgyUpDIMlKQyDJSkMgyUpDIMlKQyDJSkMgyUpDIMlKQyDJSkMgyUpDIMl KQyDJSkMgyUpDIMlKQyDJSkMgyUpDIMlKQyDJSkMgyUpDIMlKQyDJSkMgyUpDIMlKQyDJSkMgyUp DIMlKQyDJSkMgyUpDIMlKQyDJSkMgyUpDIMlKQyDJSkMgyUpDIMlKQyDJSkMgyUpDIMlKQyDJSkM gyUpDIMlKQyDJSkMgyUpDIMlKQyDJSkMgyUpDIMliSj+B0/r0t+IQGlEAAAAAElFTkSuQmCC