1300 W MARINE VIEW DR 2018-01-02 MF Import

Page 20 of 46 b. Fully implement and maintain appropriate source control and/or treatment BMPs as soon as possible, but within 10 days of the discharge that exceeded the standards; c. Document BMP implementation and maintenance in the site log book; d. Notify the appropriate Ecology Regional Office by phone within 24 hours of analysis; and e. Continue to sample daily until dischazge meets the water quality standard for pH (in the range of 6.5 — 8.5) or the discharge stops or is eliminated. Parameter identificd Parameter/Units Malytical Sampling Water Quality in 303(d) listing Method Frequency Standard Turbidity Turbidity/NTU SM2130 or Weekly, if If background is 50 Fine Sediment EPA180.1 discharging NTU or less: 5 NTU overbackground;or Phosphorus If background is more than 50 NTU: 10% over background High pH pH/Standard pH mcter Weekly, if In the range of Uuits discharging 6.5 — 8.5 D. Samnlin and Limitations For Sites Dischareina to Aaolicable TMDLs 1. Discharges to a waterbodies subject to an applicable Total Maximum Daily Load (TMDL) for turbidity, finc sediment, high pH, or phosphorus, shall be consistent with the assumptions and requirements of the TMDL. a. Where an applrcab(e Tb4DL sets specific waste load a/lacations or requirements for �ischarges covered by this permit, discharges shall be consistent with any specific waste load allocations or requirements established by the applicable TMDL. ii.The Perniittee shall sample discharges weekly, or as othenvise specified by the TMDL, to evaluate compliance with the specific waste load allocations or requirements. iii. Analytical methods used to meet the monitoring requirements shall conform to thc latest revision of the Guidelines E'sta6lislnng Test Procedures jor die .4nu/rsis of Pollrunnrs contained in 40 CFR Part 136. Turbidiry and pH methods