Tribal Direct Implementation Nexus (TDI Nexus) Drinking Water Data, Region 9, 2014, US EPA Region 9

Used by all EPA Regions to conglomerate data from several existing data sources: Safe Drinking Water Information System (SDWIS), Office of Enforcement and Compliance Assurance (OECA) Enforcement Targeting Tool (ETT) list, Indian Health Service (IHS) Project Data System (PDS), and EPA's Integrated Grants Managment System (IGMS). These data are then augmented by Region entered fields to round out the information for funding expenditures for several EPA programs that benefit Tribes. Those are the Public Water Supply Supervision (PWSS), State Revolving Fund Drinking Water Tribal Set Aside (SRF DWTSA), State Revolving Fund Clean Water Tribal Set Aside (SRF EWTSA), as well as the American Recovery and Reinvestment Act (ARRA) drinking water and clean water programs.