<html> <head> <title>Rule 74:02:04:47 Pitless unit or pitless adapter requirements.</title> <META NAME="Keywords" Content="Administrative Rules 74:02:04:47"> <META NAME="Description" Content="Administrative Rules 74:02:04:47 Pitless unit or pitless adapter requirements."> <meta name=Generator content="Microsoft Office HTML Filter 2.0"> <meta http-equiv=Content-Type content="text/html; charset=windows-1252"> <meta name=Originator content="Microsoft Word 10"> <style> <!-- --> </style> </head> <body lang=EN-US> <div> <p><font size=3 face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>74:02:04:47.&nbsp;&nbsp;Pitless unit or pitless adapter requirements.</b> Pitless units or pitless adapters installed pursuant to this chapter shall be manufactured or shop-fabricated and constructed of materials which provide strength and durability equal to or greater than the well casing. The pitless unit shall be threaded, compression flange gasketed, or welded to form a watertight seal to the well casing. The top of the pitless unit or casing shall be capped with a cover having a downward flange which will overlap the edge of the pitless unit or casing. The cover shall be securely fastened to the pitless unit or casing and shall fit sufficiently snug to the unit or casing to be vermin proof. The cover shall be designed to prevent surface contamination. The design of the adapter or unit shall allow access to disinfect the well and access to measure the static and pumping water level in the well.</font></p> <p><font size=3 face="Times New Roman">&nbsp;</font></p> <p><font size=3 face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>Source:</b> 12 SDR 50, effective September 29, 1985; 13 SDR 129, 13 SDR 141, effective July&nbsp;1, 1987; 18 SDR 224, effective July 16, 1992.</font></p> <p><font size=3 face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>General Authority:</b> SDCL <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=46-2-5">46-2-5</A>, <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=46-6-20">46-6-20</A>, <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=46-6-27">46-6-27.</A></font></p> <p><font size=3 face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>Law Implemented:</b> SDCL <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=46-6-10">46-6-10</A>, <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=46-6-20">46-6-20</A>, <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=46-6-27">46-6-27.</A></font></p> <p><font size=3 face="Times New Roman">&nbsp;</font></p> </div> </body> </html>