7211 RAINIER DR BASE FILE 2018-01-01 MF Import

use� to offset tlie acreage of wetland losses that would occur in order to meet the arre2ge limits of some of the NWP's (e.g. , 5 acres of wetlands cannot be creat:e� to change e 6-acre loss of wetla�ds to a 1-ecre loss; however, the 5 created ecres can he used to reduce the impacts of the 6-acre loss). SFCTION 40/i OM.Y CONDITIONS: In addition to the general conditions, tl:e fol..l.owinq conditions apply only to activities that involve the dischar�e of dredged or fil.l material and must he followed in order for authorization by the NWP's to be velid: 1. Water supply intakes. Plo rllscharqe of dredged or fill material may occur in tlie proximity of e public water supply intake except wliere the riisrliar4e is for repair of the public water supply inteke structures or ad,jacent bank stabilization. 2. Shellfish �roduction. No discharge of dredged or fill material may ocrur in areas of concentrated shellfish production, unless the discharae is direcl:.ly related to a shellfish hervesting activity authorized by NWP 4. 3. Suiteble material. No discharqe of dredged or fill material may r,ons.ist of unsuiteble material (e.g. , trash, debris, car bodies, etc.) and material discharged must be free from toxic pollutants in toxSc amounts (see Sect.ion 307 of the Clea� 'dater Act) . h. Mitigation. Discharges of d� �' ! -: fill meteriel into waters of the Unl.ted States must be minimized or a�.c ��.:.; '. the maximum extent practir.able at the project site (i.e. , onsite), w��es� c�ie District Engineer has approved a comrensation mitigation plen for the specific rewleted activity. 5. Spawning areas. Discharges in s�awninQ ereas durinq spawning seasons must be evoided to the maximum e::tent precticable. 6. Obstruction of high flows. To the maximum extent �racticahle, discher�es must not permenently restrict or impede the passage nf normal nr ex��ected hiqh flows or cause the relocation of the water (unless the primary purpose of the fill is to impound weters). 7. Rclverse impacts from impoundments. If the discliarge rreates an impoundment of water, adverse impects on the equntic system caused by the qrrnlCreted (�aSs��e of water end/or the restriction of its flow shell hr.. mi�imized to the maximum extent practicable. S. Waterfowl hreedinq areas. Discharges into breeding areas for. miiaratory waterfowl must he avoided to the maximum extent pr�cticable. ?. Remnval. of temnorary fills . Any tempnrary fills must L�e removed in tiielr entirety and the affected areas returned to t'�cir pre-existing elevation. �r.!-�; rmncorm s