№ lp_1_2_18071
Provides a detailed procedural framework for water quality monitoring of in-water construction activities, specifying responsible parties, sampling methods, inspection, and reporting requirements.
Year: 2026
Region / City: Washington State, USA
Subject: Water Quality Monitoring
Document Type: Monitoring Plan Template
Organization: Washington State Department of Transportation (WSDOT)
Prepared By: Name of Preparer
Project Engineer: Construction Engineer’s Name
Target Audience: Project applicants requiring 401 Water Quality Certification
Project Period: January 12, 2026 – project completion date
Regulatory Reference: Clean Water Act Section 401, WAC 173-201A
Compliance Requirement: Section 404 or Section 10 Army Corps Nationwide Permit or individual permit
Includes: Appendices, Sampling Plan Sheets, Project Vicinity Map
Price: 8 / 10 USD
The file will be delivered to the email address provided at checkout within 12 hours.

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