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WASTE DISCHARGE REQUIREM:..-,iTS GENERAL ORDER NO. R5-2008-014 8 <br /> IN-SITU GROUNDWATER REMEDIATION AT SITES IMPACTED BY VOLATILE ORGANIC <br /> COMPOUNDS, NITROGEN COMPOUNDS, PERCHLORATE, PESTICIDES, <br /> SEMI-VOLATILE COMPOUNDS, HEXAVALENT CHROMIUM AND/OR PETROLEUM HYDROCARBONS <br /> Work Plan or Remedial Action Plan needs to be dated within 12 months of the <br /> date of the Notice of Intent); <br /> c. A proposed Monitoring and Reporting Program, based on Attachment C, <br /> incorporated herein by reference; and <br /> d. The first annual fee in accordance with the current version of the California Code <br /> of Regulation, Title 23, Division 7, Chapter 9, Waste Discharge Report and <br /> Requirements Article 1 fees for a discharge. The check or money order shall be <br /> made payable to the "State Water Resources Control Board". <br /> e. A Contingency Plan to be implemented to correct unacceptable water quality <br /> effects. <br /> 3. This Order covers the following actions: <br /> a. Pilot studies of limited extent and duration: <br /> i. When the amendments have previously been demonstrated (previous <br /> pilot tests or full-scale operations) to achieve the desired results and side <br /> reactions, byproducts, breakdown products, and residuals are understood. <br /> ii. When processes to remove byproducts, breakdown products, and <br /> residuals are identified and discussed in the Remedial Action Work Plan <br /> or Report of Waste Discharge. <br /> b. Full-scale applications: <br /> i. When it has been demonstrated in a pilot study, or full-scale application at <br /> this site or a similar site, that the desired results can be achieved and side <br /> reactions, breakdown products, and residuals do not result in long-term <br /> adverse water quality effects. <br /> 4. Coverage under this Order applies to the following groups of amendments, except as <br /> specifically excluded in A5 below, provided the conditions in Al, A2, and A3 are <br /> satisfied: <br /> a. Amendments that create reducing conditions (i.e., amendments that provide <br /> carbon, energy, electrons and/or macronutrients). Examples include: <br /> i. Zero valent iron <br /> ii. Easily degradable carbon sources such as glucose, acetate, citric acid, <br /> acetic acid, ethanol, methanol and others <br /> iii. Slowly degradable carbon sources such as edible oils, poly-lactate, and <br /> other hydrogen release compounds <br /> iv. Polysulfides <br /> v. Macro nutrients such as nitrate, phosphate, and potassium <br />