<html> <head> <title>Rule 20:10:39:19 Preventive action level exceeded.</title> <META NAME="Keywords" Content="Administrative Rules 20:10:39:19"> <META NAME="Description" Content="Administrative Rules 20:10:39:19 Preventive action level exceeded."> <meta http-equiv=Content-Type content="text/html; charset=windows-1252"> <meta name=Generator content="Microsoft Word 15 (filtered)"> <style> <!-- /* Font Definitions */ @font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4;} @font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin-top:0in; margin-right:0in; margin-bottom:10.0pt; margin-left:0in; line-height:115%; font-size:11.0pt; font-family:"Calibri",sans-serif; color:black;} a:link, span.MsoHyperlink {color:blue; text-decoration:underline;} a:visited, span.MsoHyperlinkFollowed {color:#954F72; text-decoration:underline;} .MsoChpDefault {font-family:"Calibri",sans-serif; color:black;} .MsoPapDefault {margin-bottom:10.0pt; line-height:115%;} @page WordSection1 {size:8.5in 11.0in; margin:49.7pt 1.0in 49.7pt 63.35pt;} div.WordSection1 {page:WordSection1;} --> </style> </head> <body lang=EN-US link=blue vlink="#954F72"> <div class=WordSection1> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><b><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>20</span></b><b><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>:</span></b><b><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>10</span></b><b><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>:</span></b><b><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>39</span></b><b><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>:</span></b><b><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>19</span></b><b><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>.&nbsp;&nbsp;Preventive action level exceeded.</span></b><span style='font-size:12.0pt;font-family: "Times New Roman",serif'> If stray current or stray voltage exceeds the preventive</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'> </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>action level after completion of the 48 hour test, the utility shall perform the four remaining tests, unless</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'> </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>testing is suspended or limited pursuant to &#167; 20:10:39:21. The utility shall also perform an analysis to</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'> </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>determine if a portion of the stray current or stray voltage attributable to an off-farm source exceeds 50</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'> </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>percent of the preventive action level.</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; If the preventive action level is exceeded and the portion of the stray current or stray voltage</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'> </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>attributable to an off-farm source does not exceed 50 percent of the preventive action level, the utility</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'> </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>has no further obligations under these rules during the test cycle.</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; If the preventive action level is exceeded, and the portion of the stray current or stray voltage</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'> </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>attributable to an off-farm source exceeds 50 percent of the preventive action level, the utility shall</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'> </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>conduct remediation pursuant to SDCL <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=49-47-3">49-47-3.</A></span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>Source:</b> </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>42</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'> SDR </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>174</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>, effective </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>June 21, 2016</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>.</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>General Authority:</b> SDCL </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>49</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>-</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>47</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>-</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>2.</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>Law Implemented:</b> SDCL <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=49-47-2">49-47-2</A>, </span><span style='font-size:12.0pt;font-family: "Times New Roman",serif'>49</span><span style='font-size:12.0pt;font-family: "Times New Roman",serif'>-</span><span style='font-size:12.0pt;font-family: "Times New Roman",serif'>47</span><span style='font-size:12.0pt;font-family: "Times New Roman",serif'>-</span><span style='font-size:12.0pt;font-family: "Times New Roman",serif'>3</span><span style='font-size:12.0pt;font-family: "Times New Roman",serif'>.</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;</span></p> <p class=MsoNormal>&nbsp;</p> </div> </body> </html>