<html xmlns="http://www.w3.org/1999/xhtml"><head><meta charset="UTF-8" /><title></title><meta name="Generator" content="PowerTools for Open XML" /><style>span { white-space: pre-wrap; } p.sfa7334fb-796c-45d5-b686-fab8e8514889P0 { margin-top: 0; margin-bottom: 0; margin-left: 0; margin-right: 0; text-indent: 0.00in; text-align: justify; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; line-height: 108%; } span.sfa7334fb-796c-45d5-b686-fab8e8514889C0 { color: black; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } span.sfa7334fb-796c-45d5-b686-fab8e8514889C0-000000 { color: #0000FF; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: bold; margin: 0; padding: 0; } span.sfa7334fb-796c-45d5-b686-fab8e8514889C0-000001 { color: black; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: bold; margin: 0; padding: 0; } span.sfa7334fb-796c-45d5-b686-fab8e8514889C0-000002 { color: #0000FF; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } span.sfa7334fb-796c-45d5-b686-fab8e8514889000003 { color: black; background: white; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } </style></head><body><div><p dir="ltr" class="sfa7334fb-796c-45d5-b686-fab8e8514889P0"><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">    </span><a href="https://sdlegislature.gov/Rules?Rule=74:36:07:105"><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0-000000">74</span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0-000000">:</span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0-000000">36</span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0-000000">:</span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0-000000">07</span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0-000000">:</span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0-000000">105</span></a><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0-000001">.  Existing municipal solid waste landfill emission guidelines.</span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0"> The owner or operator of an existing municipal solid waste landfill that meets the following conditions </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">must</span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0"> comply with §§</span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0"> </span><a href="https://sdlegislature.gov/Rules?Rule=74:36:07:106"><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0-000002">74:36:07:106</span></a><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0"> </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">to</span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0"> </span><a href="https://sdlegislature.gov/Rules?Rule=74:36:07:145"><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0-000002">74:36:07:145</span></a><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">, inclusive</span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">:</span></p><p dir="ltr" class="sfa7334fb-796c-45d5-b686-fab8e8514889P0"><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889000003"> </span></p><p dir="ltr" class="sfa7334fb-796c-45d5-b686-fab8e8514889P0"><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">    </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">(1)</span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">  </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">The landfill has accepted waste at any time since November 8, 1987, or has additional design capacity available for future waste deposition;</span></p><p dir="ltr" class="sfa7334fb-796c-45d5-b686-fab8e8514889P0"><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889000003"> </span></p><p dir="ltr" class="sfa7334fb-796c-45d5-b686-fab8e8514889P0"><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">    </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">(2)</span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">  </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">The landfill has a design capacity greater than or equal to 2.5 million megagrams by mass and 2.5 million cubic meters by volume; and</span></p><p dir="ltr" class="sfa7334fb-796c-45d5-b686-fab8e8514889P0"><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889000003"> </span></p><p dir="ltr" class="sfa7334fb-796c-45d5-b686-fab8e8514889P0"><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">    </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">(3)</span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">  </span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">The landfill has a nonmethane organic compound emission rate greater than or equal to </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">thirty-four</span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0"> megagrams per year or Tier 4 surface emissions monitoring shows a surface emission concentration of </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">five hundred</span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0"> parts per million methane or greater; or</span></p><p dir="ltr" class="sfa7334fb-796c-45d5-b686-fab8e8514889P0"><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889000003"> </span></p><p dir="ltr" class="sfa7334fb-796c-45d5-b686-fab8e8514889P0"><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">    </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">(4)</span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">  </span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">The landfill is in the closed landfill subcategory and has a nonmethane organic compound emission rate greater than or equal to </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">fifty</span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0"> megagrams per year or Tier 4 surface emission monitoring shows a surface concentration of </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">five hundred</span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0"> parts per million methane or greater.</span></p><p dir="ltr" class="sfa7334fb-796c-45d5-b686-fab8e8514889P0"><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889000003"> </span></p><p dir="ltr" class="sfa7334fb-796c-45d5-b686-fab8e8514889P0"><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889000003"> </span></p><p dir="ltr" class="sfa7334fb-796c-45d5-b686-fab8e8514889P0"><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">    </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0-000001">Source:</span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0"> </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">46</span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0"> SDR </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">64</span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">, effective </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">November 25, 2019; 52 SDR 27, effective September 17, 2025</span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">.</span></p><p dir="ltr" class="sfa7334fb-796c-45d5-b686-fab8e8514889P0"><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">    </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0-000001">General Authority:</span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0"> SDCL </span><a href="https://sdlegislature.gov/Statutes?Statute=34A-1-6"><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0-000002">34A-1-6</span></a><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">, </span><a href="https://sdlegislature.gov/Statutes?Statute=34A-1-18"><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0-000002">34A-1-18</span></a><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">.</span></p><p dir="ltr" class="sfa7334fb-796c-45d5-b686-fab8e8514889P0"><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">    </span><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0-000001">Law Implemented:</span><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889C0"> SDCL </span><a href="https://sdlegislature.gov/Statutes?Statute=34A-1-18"><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0-000002">34A-1-18</span></a><span class="sfa7334fb-796c-45d5-b686-fab8e8514889C0">.</span></p><p dir="ltr" class="sfa7334fb-796c-45d5-b686-fab8e8514889P0"><span xml:space="preserve" class="sfa7334fb-796c-45d5-b686-fab8e8514889000003"> </span></p></div></body></html>