Data Exchange Description
This data flow allows users to submit data to the U.S. EPA’s Safe Drinking Water Information System (SDWIS). SDWIS is an EPA national database that contains information about public water systems and their violations of EPA’s drinking water regulations. Agencies submit federally reported drinking water data to EPA based on three separate subject areas (i.e., Inventory, Actions, and Samples). A separate data flow XML schema is included for each of the subject areas.
The Flow Implementation Guide provides a high-level overview of this data flow.
The SDWIS v2.0 data flow has been deprecated.