CHEEC Data Management Center (CDMC) staff provided full system support for programming, local area network administration, database design and administration, and applications development for in-house and state and federal funded environmental health research projects. Environmental databases are designed and managed on the Oracle database management system.

CDMC created and maintains computerized databases on Iowa water quality, including the Iowa Historical Municipal Water Treatment and Supply Database, the Municipal Analytical Water Quality Database, and the Statewide Rural Well Water Survey (SWRL).