Document: NUREG-1555
Document ID: b5d0daf9-9138-4935-a8fb-b1fed4498171
Document Type: esrp
Title: DISCHARGE SYSTEM
Source: NUREG-1555
Source URL: https://www.nrc.gov/reading-rm/doc-collections/nuregs/staff/sr1555/initial/
Revision Date: 2007-10
Chapter: 5
Section ID: 5.3.2
CFR Part: 
CFR Title: 

Content:
se) will conduct its own assessment and use it in its determination of the overall benefit-cost balance. ` Memorandum of Understanding between the Corps of Engineers, U. S. Army, and the USNRC for the Regulation of Nuclear Power Plants, with respect to the NRC exercising the primary responsi- bility in conducting environmental reviews and in preparing EISs for nuclear power stations. However, the Corps of Engineers will participate with the NRC in the preparation of EISs by helping to draft material for sections covering (1) coastal erosion and other shoreline modifications, (2) siltation and sedimentation processes, (3) dredging activities and disposal of dredged materials, and (4) location of structures affecting navigable waters. Technical Rationale The technical rationale for evaluating the applicant’s potential plant discharge system impacts to the aquatic ecosystem is discussed in the following paragraph: The EIS needs to contain an analysis that considers the environmental effects of the cooling-water discharge system and the alternatives available for reducing or avoiding adverse environmental effects, as well as the environmental benefits of the proposed action. Adhering to the acceptance criteria listed above will help ensure that the environmental impacts of the cooling-water discharge system will be considered with respect to matters covered by such standards and requirements. III. REVIEW PROCEDURES Regulation of impacts from cooling system discharges is accomplished via the NPDES permit system administered by the EPA and the permitting States under Sections 316(a) and 402 of the CWA. The CWA requires that discharge system operation must ensure the protection and propagation of a balanced, indigenous population of shellfish, fish, and wildlife in and on the receiving water body. Responsibility for making this determination (or for reassigning the responsibility) rests with the EPA. NUREG-1555 5.3.2.2-6 October 1999 Discharge system impacts on aquatic