LEADER 01386nam 2200289z- 450 001 9911007146903321 005 20240819142916.0 010 $a1-5231-5814-X 035 $a(CKB)5670000000939287 035 $a(EXLCZ)995670000000939287 100 $a20240424c2024uuuu -u- - 101 0 $aeng 200 10$aM14 - backflow prevention and cross-connection control $erecommended practices 210 $cAmerican Water Works Association (AWWA) 311 08$a1-64717-108-3 330 $a"The purpose of this manual is to educate and inform interested backflow prevention and cross-connection control program managers and administrators about the most current practices; to explore advantages and disadvantages of various policies regarding backflow prevention programs; and to provide thoughtful and meaningful topics for consideration when developing, implementing, and managing programs"--$cProvided by publisher. 517 $aBackflow Prevention and Cross-Connection Control - Recommended Practices 606 $aBacksiphonage (Plumbing)$xPrevention 606 $aCross-connections (Plumbing) 615 0$aBacksiphonage (Plumbing)$xPrevention. 615 0$aCross-connections (Plumbing) 676 $a696/.1 702 $aLeBas$b Mitch 906 $aBOOK 912 $a9911007146903321 996 $aM14 - backflow prevention and cross-connection control$94391796 997 $aUNINA