<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.sf6d8fdab-af43-4543-8064-933897d45a94P0 { 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.sf6d8fdab-af43-4543-8064-933897d45a94C0 { color: black; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } span.sf6d8fdab-af43-4543-8064-933897d45a94C0-000000 { color: #0000FF; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: bold; margin: 0; padding: 0; } span.sf6d8fdab-af43-4543-8064-933897d45a94C0-000001 { color: black; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: bold; margin: 0; padding: 0; } span.sf6d8fdab-af43-4543-8064-933897d45a94000002 { color: black; background: white; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } span.sf6d8fdab-af43-4543-8064-933897d45a94C0-000003 { color: #0000FF; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } </style></head><body><div><p dir="ltr" class="sf6d8fdab-af43-4543-8064-933897d45a94P0"><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">    </span><a href="https://sdlegislature.gov/Rules?Rule=74:36:07:109"><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0-000000">74</span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0-000000">:</span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0-000000">36</span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0-000000">:</span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0-000000">07</span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0-000000">:</span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0-000000">109</span></a><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0-000001">.  Existing municipal solid waste landfill control system.</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0"> The secretary </span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">must</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0"> approve the control system if it meets one of the following requirements, except as provided in 40 C.F.R. § 60.24 (July 1, 20</span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">24</span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">):</span></p><p dir="ltr" class="sf6d8fdab-af43-4543-8064-933897d45a94P0"><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94000002"> </span></p><p dir="ltr" class="sf6d8fdab-af43-4543-8064-933897d45a94P0"><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">    </span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">(1)</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">  </span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">A non-enclosed flare designed and operated in accordance with the parameters established in 40 C.F.R. § 60.18 (July 1, 20</span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">24</span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">), except as provided in §</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0"> </span><a href="https://sdlegislature.gov/Rules?Rule=74:36:07:123"><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0-000003">74:36:07:123</span></a><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">; or</span></p><p dir="ltr" class="sf6d8fdab-af43-4543-8064-933897d45a94P0"><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">    </span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">(2)</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">  </span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">A control system designed and operated to reduce nonmethane organic compounds by </span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">ninety-eight</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0"> percent by weight; or</span></p><p dir="ltr" class="sf6d8fdab-af43-4543-8064-933897d45a94P0"><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">    </span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">(3)</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">  </span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">An enclosed combustor designed and operated to either reduce nonmethane organic compounds by </span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">ninety-eight</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0"> percent by weight or the outlet nonmethane organic compound concentration to </span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">twenty</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0"> parts per million as hexane by volume, dry basis at three percent oxygen, or less.</span></p><p dir="ltr" class="sf6d8fdab-af43-4543-8064-933897d45a94P0"><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94000002"> </span></p><p dir="ltr" class="sf6d8fdab-af43-4543-8064-933897d45a94P0"><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">    </span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">The owner or operator </span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">must</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0"> route the collected gas to a treatment system that processes the collected gas for subsequent sale or beneficial use or use as a raw material in a chemical manufacturing process. Venting of treated landfill gas to the ambient air is not permitted. If the treated landfill gas cannot be routed for subsequent sale or beneficial use, the treated landfill gas </span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">must</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0"> be controlled according to subdivision (1), (2)</span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">,</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0"> or (3) of this section. All emissions from any atmospheric vent from the gas treatment system are subject to the requirements of §§</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0"> </span><a href="https://sdlegislature.gov/Rules?Rule=74:36:07:106"><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0-000003">74:36:07:106</span></a><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0"> and </span><a href="https://sdlegislature.gov/Rules?Rule=74:36:07:107"><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0-000003">74:36:07:107</span></a><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0"> or subdivision (1), (2), or (3) of this section. Atmospheric vents located on the condensate storage tank are not part of the treatment system and </span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">are </span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">exempt from the requirements of this subdivision.</span></p><p dir="ltr" class="sf6d8fdab-af43-4543-8064-933897d45a94P0"><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94000002"> </span></p><p dir="ltr" class="sf6d8fdab-af43-4543-8064-933897d45a94P0"><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">    </span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">If a boiler or process heater is used as a control device, the landfill gas stream </span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">must</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0"> be introduced into the flame zone. The control device </span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">must</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0"> be operated within the operating parameter ranges established during the initial or most recent performance test. For the closed landfill subcategory, the initial or most recent performance test conducted on or before July 17, 2014 satisfies the performance testing requirements.</span></p><p dir="ltr" class="sf6d8fdab-af43-4543-8064-933897d45a94P0"><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94000002"> </span></p><p dir="ltr" class="sf6d8fdab-af43-4543-8064-933897d45a94P0"><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">    </span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0-000001">Source:</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0"> 46 SDR 64, effective November 25, 2019</span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">; 52 SDR 27, effective September 17, 2025</span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">.</span></p><p dir="ltr" class="sf6d8fdab-af43-4543-8064-933897d45a94P0"><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">    </span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0-000001">General Authority:</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0"> SDCL </span><a href="https://sdlegislature.gov/Statutes?Statute=34A-1-6"><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0-000003">34A-1-6</span></a><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">, </span><a href="https://sdlegislature.gov/Statutes?Statute=34A-1-18"><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0-000003">34A-1-18</span></a><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">.</span></p><p dir="ltr" class="sf6d8fdab-af43-4543-8064-933897d45a94P0"><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0">    </span><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0-000001">Law Implemented:</span><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94C0"> SDCL </span><a href="https://sdlegislature.gov/Statutes?Statute=34A-1-18"><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0-000003">34A-1-18</span></a><span class="sf6d8fdab-af43-4543-8064-933897d45a94C0">.</span></p><p dir="ltr" class="sf6d8fdab-af43-4543-8064-933897d45a94P0"><span xml:space="preserve" class="sf6d8fdab-af43-4543-8064-933897d45a94000002"> </span></p></div></body></html>