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Division of Water Resources

TDEC is responsible for managing, protecting and enhancing the quality of the state's water resources through voluntary, regulatory and educational programs.


Water Quality

Drinking Water Program, Wellhead Protection Program,Underground Injection Control, Source Water Assessment

Watershed Stewardship

Watershed Management, TMDL Program, Tennessee Healthy Watershed Initiative

Water Permits

Water Based Permitting, Land Based Permitting, State Operation Permits

Septic & Decentralized Systems

Septic Systems, Septic Installers & Pumpers, Approved Soil Consultants

Water Quality Reports & Publications

Water Quality Laws & Rules, Planning Documents, Water Quality Assessment Publications, Technical & Engineering Documents

NetDMR and Electronic Reporting

NPDES Electronic Reporting, NetDMR Info & Support

Water Notices & Hearings

Rulemaking, Public Participation Opportunities, Permit Public Notices

State Revolving Fund Program

Clean Water SRF Program, Drinking Water SRF Program, Priority Ranking, Planning, Design & Construction

Fleming Training Center

Operator Training & Certification Services, Schedule of Classes, Course Books & Reference Materials

TN H2O

Steering Committee, News & Working groups

Tennessee Plant Optimization Program (TNPOP)

TN POP is a free program operated by TDEC DWR that provides resources to support water and wastewater operators in achieving optimization in energy use and nutrient removal for their facilities through low-and-no-cost measures.

If it is hard for you to read, speak, or understand English, please see our Language Assistance webpage for more information about our free language assistance services.

This Page Last Updated: April 15, 2019 at 10:30 AM