(8) Discharges for which the imposition of conditions can not ensure compliance with applicable water quality requirements of this State or another state;

(9) Discharges that would, in the judgment of the Secretary of the United States Army, substantially impair anchorage or navigation;

(10) Discharges that would be inconsistent with a plan or plan amendment approved under the Federal Water Pollution Control Act, Section 208(b); and

(11) Discharges that would cause unreasonable degradation of marine waters or when insufficient information exists to make a reasonable judgment whether the discharge would cause unreasonable degradation of marine waters.

Notwithstanding subparagraph (6), the department may issue a wastewater discharge license allowing for an increase in the volume or quantity of discharges of domestic pollutants from any university, college or school administrative unit sewage facility, as long as the university, college or school administrative unit has a wastewater discharge license valid on the effective date of this paragraph and the increase in discharges does not violate the conditions of subparagraphs (1) to (5) and (7) to (11) or other applicable laws.

Sec. 2. 38 MRSA §465, sub-§1, śC, as repealed and replaced by PL 2003, c. 574, §1, is amended to read:

C. Except as provided in this paragraph, there may be no direct discharge of pollutants to Class AA waters.

(1) Storm water discharges that are in compliance with state and local requirements are allowed.

(2) A discharge to Class AA waters that are or once were populated by a distinct population segment of Atlantic salmon as determined pursuant to the United