(5) From a point located 1,000 feet downstream from Harris Dam to its confluence with the Dead River - Class AA.

(6) From its confluence with the Dead River to the confluence with Wyman Lake, including all impoundments - Class A.

(7) From the Wyman Dam to its confluence with the impoundment formed by the Williams Dam - Class A.

(8) From the confluence with the Williams impoundment to the Route 201A bridge in Anson-Madison, including all impoundments - Class A.

(9) From the Route 201A bridge in Anson-Madison to the Fairfield-Skowhegan boundary, including all impoundments - Class B.

(10) From the Fairfield-Skowhegan boundary to its confluence with Messalonskee Stream, including all impoundments - Class C.

(11) From its confluence with Messalonskee Stream to the Sidney-Augusta boundary, including all impoundments - Class B.

(12) From the Sidney-Augusta boundary to the Father John J. Curran Bridge in Augusta, including all impoundments - Class B.

(13) From the Father John J. Curran Bridge in Augusta to a line drawn across the tidal estuary of the Kennebec River due east of Abagadasset Point - Class C B. Further, the Legislature finds that the free-flowing habitat of this river segment provides irreplaceable social and economic benefits and that this use must be maintained. Further, the license limits for total residual chlorine and bacteria for existing direct discharges of wastewater to this segment as of January 1, 2003 must remain the same as the limits in effect on that date and must remain in effect until June 30, 2009 or upon renewal of the license, whichever comes later.__Thereafter, license limits for total residual chlorine and bacteria must be those established by the department in the license and