<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.s13fd0d3f-5545-4bda-ac49-deccddaa0446P0 { 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.s13fd0d3f-5545-4bda-ac49-deccddaa0446C0 { color: black; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } span.s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000000 { color: #0000FF; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: bold; margin: 0; padding: 0; } span.s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000001 { color: black; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: bold; margin: 0; padding: 0; } span.s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000002 { color: black; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: italic; font-weight: bold; margin: 0; padding: 0; } span.s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000003 { color: black; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: italic; font-weight: normal; margin: 0; padding: 0; } span.s13fd0d3f-5545-4bda-ac49-deccddaa0446000004 { color: black; background: white; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } span.s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000005 { 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="s13fd0d3f-5545-4bda-ac49-deccddaa0446P0"><span xml:space="preserve" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0">    </span><a href="https://sdlegislature.gov/Rules?Rule=44:70:02:11.01"><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000000">44:70:02:11.01</span></a><span xml:space="preserve" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000001">.  </span><span xml:space="preserve" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000001">Water supply -- Control of </span><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000002">Legionella</span><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000001">.</span><span xml:space="preserve" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0"> </span><span xml:space="preserve" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0">Each water supply system in a facility, must maintain one part per million free residual chlorine at remote point-of-use fixtures in the facility or the facility may use another bacteriological control method that has been demonstrated to be equivalent in control of </span><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000003">Legionella</span><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0">. Increasing the water temperature range from one hundred twenty-two degrees to one hundred twenty-five degrees Fahrenheit or fifty degrees to fifty-two degrees centigrade is acceptable for the control</span><span xml:space="preserve" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0"> of</span><span xml:space="preserve" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0"> </span><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000003">Legionella</span><span xml:space="preserve" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0">. The facility shall document water temperatures to verify the hot water temperature is being maintained within the acceptable range for the control </span><span xml:space="preserve" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0">of </span><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000003">Legionella</span><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0">. If hot water temperatures are outside the acceptable range, the facility must conduct chlorine testing using photocell and light source N, N, Diethyl-p-phenylenediamine test kits, and the facility shall log the test results. If testing demonstrates that consistent chlorine levels are maintained, the facility may conduct monthly testing</span><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0">.</span></p><p dir="ltr" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446P0"><span xml:space="preserve" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446000004"> </span></p><p dir="ltr" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446P0"><span xml:space="preserve" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0">    </span><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000001">Source:</span><span xml:space="preserve" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0"> </span><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0">50 SDR 19, effective August 30, 2023</span><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0">.</span></p><p dir="ltr" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446P0"><span xml:space="preserve" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0">    </span><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000001">General Authority:</span><span xml:space="preserve" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0"> SDCL </span><a href="https://sdlegislature.gov/Statutes?Statute=34-12-13"><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000005">34-12-13</span></a><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0">(1).</span></p><p dir="ltr" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446P0"><span xml:space="preserve" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0">    </span><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000001">Law Implemented:</span><span xml:space="preserve" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0"> SDCL </span><a href="https://sdlegislature.gov/Statutes?Statute=34-12-13"><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0-000005">34-12-13</span></a><span class="s13fd0d3f-5545-4bda-ac49-deccddaa0446C0">.</span></p><p dir="ltr" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446P0"><span xml:space="preserve" class="s13fd0d3f-5545-4bda-ac49-deccddaa0446000004"> </span></p></div></body></html>