Southwest Power Pool to Add 50 New Jobs in 2012 by Arkansas Business Staff Posted 1/9/2012 09:02 am Updated 4 years ago Southwest Power Pool Inc. says it will add 50 new positions in 2012 at the nonprofit regional transmission organization's three sites in Little Rock and Maumelle. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 20 days. Purchase Now Already have archive access? Login to view this article.