(a) Office of Water Enforcement and Permits. The Office of Water Enforcement and Permits, under the supervision of a Director, develops policies, strategies, procedures and guidance for EPA and State compliance monitoring, evaluation, and enforcement programs for the Clean Water Act and the Marine Protection Research and Sanctuaries Act. The Office also provides national program direction to the National Pollutant Discharge Elimination System permit program. The office has overview responsibilities and provides technical assistance to the regional activities in both enforcement and permitting programs.

(b) Office of Water Regulations and Standards. The Office of Water Regulations and Standards, under the supervision of a Director, is responsible for the Agency's water regulations and standards functions. The Office is responsible for developing an overall program strategy for the achievement of water pollution abatement in cooperation with other appropriate program offices. The Office assures the coordination of all national water-related activities within this water program strategy, and monitors national progress toward the achievement of water quality goals and is responsible for the development of effluent guidelines and water quality standards, and other pollutant standards, regulations, and guidelines within the program responsibilities of the Office. It exercises overall responsibility for the development of effective State and Regional water quality regulatory control programs. The Office is responsible for the development and maintenance of a centralized water programs data system including compatible water quality, discharger, and program data files utilizing, but not displacing, files developed and maintained by other program offices. It is responsible for developing national accomplishment plans and resource and schedule guidelines for monitoring and evaluating the performance, progress, and fiscal status of the organization in implementing program plans. The Office represents EPA in activities with other Federal agencies concerned with water quality regulations and standards.

(c) Office of Municipal Pollution Control. The Office of Municipal Pollution Control, under the supervision of a Director, is responsible for the Agency's water program operations functions. The Office is responsible for developing national strategies, program and policy recommendations, regulations and guidelines for municipal water pollution control; for providing technical direction and support to Regional Offices and other organizations; and for evaluating Regional and State programs with respect to municipal point source abatement and control, and manpower development for water-related activities. The Office assures that priority Headquarters and regional activities are planned and carried out in a coordinated and integrated fashion, including developing and implementing data submission systems.

(d) Office of Drinking Water. The Office of Drinking Water, under the supervision of a Director, is responsible for water supply activities of the Agency, including the development of an implementation strategy which provides the national policy direction and coordination for the program. This Office develops regulations and guidelines to protect drinking water quality and existing and future underground sources of drinking water, develops program policy and guidance for enforcement and compliance activities, and recommends policy for water supply protection activities. The office provides guidance and technical information to State agencies, local utilities, and Federal facilities through the Regional Offices on program planning and phasing; evaluates the national level of compliance with the regulations; plans and develops policy guidance for response to national, Regional, and local emergencies; reviews and evaluates, with Regional Offices, technical data for the designation of sole-source aquifers; designs a national program of public information; provides program policy direction for technical assistance and manpower training activities in the water supply area; identifies research needs and develops monitoring requirements for the national water supply program; develops national accomplishments' plans and resource schedule guidelines for monitoring and evaluating the program plans, and program performance, and fiscal status; develops program plans, and budget and program status reports for the water supply program; coordinates water supply activities with other Federal agencies as necessary; and serves as liaison with the National Drinking Water Advisory Council.

(e) Office of Ground-Water Protection. The Office of Ground-Water Protection, under the supervision of a Director, oversees implementation of the Agency's Ground-water Protection Strategy. This Office coordinates support of Headquarters and regional activities to develop stronger State government organizations and programs which foster ground-water protection. The Office directs and coordinates Agency analysis and approaches to unaddressed problems of ground-water contamination; is principally responsible for establishing and implementing a framework for decision-making at EPA on ground-water protection issues; and serves as the focus of internal EPA policy coordination for ground-water.

(f) Office of Marine and Estuarine Protection. The Office of Marine and Estuarine Protection, under the supervision of a Director, is responsible for the development of policies and strategies and implementation of a program to protect the marine/estuarine environment, including ocean dumping. The Office provides national direction for the Chesapeake Bay and other estuarine programs, and policy oversight of the Great Lakes Program.

(g) Office of Wetlands Protection. The Office of Wetlands Protection, under the supervision of a Director, administers the 404/Wetlands Program and develops policies, procedures, regulations, and strategies addressing the maintenance, enhancement, and protection of the Nations Wetlands. The Office coordinates Agency issues related to wetlands.