Clean Water Act (CWA) Section 401 Water Quality Certification (WQC)
Section 401(a)(1) of the CWA, 33 U.S.C. Section 1251, et seq., requires that certain types of activities obtain a state WQC. The Department issues certification, for a period generally limited to five (5) years from the date of issuance, when there is reasonable assurance that discharges resulting from the proposed activities will not violate applicable water quality standards established under Section 303 of the CWA and Title 22, Section 22-22-9(g), Code of Alabama 1975, provided the applicant acts in accordance with conditions specified in the certification.
