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Monitoring and Sampling Requirements (4.0) <br /> Monitoring includes visual inspection, sampling for water quality parameters of concern, and <br /> documentation of the inspection and sampling findings in a site log book. A site log book will be <br /> maintained for all on-site construction activities and will include: <br /> • A record of the implementation of the SWPPP and other permit requirements <br /> • Site inspections <br /> • Stormwater sampling data <br /> Create your own Site Inspection Form or use the Construction Stormwater Site Inspection Form <br /> found on Ecology's website. https://www.ecology.wa.gov/Regulations-Permits/Permits- <br /> certifications/Stormwater-general-permits/Construction-Stormwater-permit <br /> File a blank form under Appendix D. <br /> The site log book must be maintained on-site within reasonable access to the site and be made <br /> available upon request to Ecology or the local jurisdiction. <br /> Numeric effluent limits may be required for certain discharges to 303(d) listed waterbodies. See <br /> CSWGP Special Condition S8 and Section 5 of this template. <br /> Complete the following paragraph for sites that discharge to impaired waterbodies for fine <br /> sediment, turbidity, phosphorus, or pH: <br /> The receiving waterbody, Possession Sound (North), is impaired for: Benzo(a)anthracene, <br /> Benzo(b)fluoranthene, Benzo(k)fluoranthene, Chrysene, 2,3,7,8-TCDD (Dioxin), and Sediment <br /> Bioassay. All stormwater and dewatering discharges from the site are subject to an effluent <br /> limit of 8.5 su for pH and/or 25 NTU for turbidity. <br /> Site Inspection (4.1) <br /> Site inspections will be conducted at least once every calendar week and within 24 hours <br /> following any discharge from the site. For sites that are temporarily stabilized and inactive, the <br /> required frequency is reduced to once per calendar month. <br /> The discharge point(s) are indicated on the Site Map (see Appendix A) and in accordance with <br /> the applicable requirements of the CSWGP. <br /> Stormwater Quality Sampling (4.2) <br /> Turbidity Sampling (4.2.1) <br /> Requirements include calibrated turbidity meter or transparency tube to sample site discharges <br /> for compliance with the CSWGP. Sampling will be conducted at all discharge points at least <br /> once per calendar week. <br /> Method for sampling turbidity: <br />