Morphett Vale Country Fire Service
- Volunteer fire brigade located in Hackham, with a response area including Morphett Vale, Woodcroft, Reynella, and Onkaparinga Hills.
- http://mvcfs.asn.au/

Onkaparinga City
- Council meetings, minutes, and services, as well as local business directory and tourism information. Online rates payments, job opportunities, and contact information included.
- http://www.onkaparingacity.com/