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.~~,~. • • <br />ATTACHMENT A <br />Hydrologic Monitoring Frequency <br />Surface Water Monitorin <br />1. Lower Ward Creek <br />a. Continuous record of flows (reported as mean daily flows). <br />b. Monthly measurements of pH, electro-conductivity, and water <br />temperature. <br />c. Quarterly water quality analyses for parameters listed on <br />Attachment B. <br />2. Williams Creek and Upper Ward Creek <br />a. Monthly measurements of stream flow. <br />b. Monthly measurements of pH, electro-conductivity, and temperature. <br />c. Complete water quality analyses for these stations may be <br />discontinued. <br />3. Irrigation Ditch Monitoring Sites SP-A, SP-C, and SP-D <br />a. Weekly flow measurement for the period April through October of <br />each year. <br />b. Monthly measurement of pH, electro-conductivity, and temperature. <br />c. Quarterly water quality analyses for parameters listed on <br />Attachment B. <br />4. Springs 1, 2, 3, and 4 <br />a. Monthly measurements of flows for the period of April through <br />October of each year. <br />b. Field measurements of pH, electro-conductivity, and temperature may <br />be discontinued for all springs. <br />5. Sediment Pond Discharges <br />All NPDES records should be submitted to the Division quarterly. <br />Ground Water Monitori <br />1. All Deep Rock Aquifer Monitoring Wells <br />a. Monthly monitoring of water levels. <br />b. Water quality analyses for the deep rock aquifer wells may be <br />discontinued. <br />