After recently having been down to Norman to check out the University of Oklahoma, I did some research on the sirens in some of the towns in and around Oklahoma City. The three maps I found from were from Emergency Management websites or siren installers and were "professionally" done. I'm sure there are others out there for the OKC area but these were the ones that I know of so far. The cities include Norman, Moore, Edmond, and Oklahoma City. I'll keep searching for more maps and information on the systems around there. If you know of any from actual EMA sites or from the cities themselves, please add them.
Moore:
Map - http://www.ci.moore.ok.us/emermgt/2001siren.htm
Siren Info. Page - http://www.ci.moore.ok.us/emermgt/warnsys.htm
Norman:
Map (PDF) - http://www.ci.norman.ok.us/Emergency_Mg ... sAug04.pdf
Emer. Ops. Plan Packet - http://www.ci.norman.ok.us/Emergency_Mg ... gement.htm
Oklahoma City:
Map (PDF) - http://www.safetycom.com/pdfs/maps/okc.pdf
System Info. - http://www.safetycom.com/spotlights/Oklahoma_city.html
Edmond:
Map - http://www.edmondok.com/images/safety/storm_sirens.jpg
Siren Info. (w/ locations) - http://www.edmondok.com/safety/emergenc ... g_dev.html