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COLORADO DEPARTMENT OF PUB. HEALTH AND ENV/RONMENT, Water Qu. y Contra! Division <br />Rationale -Page 11, Permit No. CO-0042161 <br />B. Monitoring <br />• 1. ERluenr Monirarine: OutjaU 001: Monitoring for outfal1001 will be required as shown in Table V/-S. <br />Table V/-5 - Monitorin4 Requiremen[s (or Outja[l 001 <br />;... <br />-,,, <br />Paromeler .:::.:::.:.:.:.:::. . : .::...Measurement Firqueticv SamPk ~YDt <br />Flow, MGD Weekly /nstantaneous <br />or Cominuous <br />TSS, mg/P Momhly Crab <br />Oil and Crease, mg/P Weekly V'is'ual a/ <br />pH, s. u. Weekly Grab <br />TDS, mg/P Quarterly Grab <br />Total Ammonia (as NJ, mg/P Momhly Grab <br />Whole Effluent Toziciry, Chronic Quarterly 3 Composites/1'est* <br />Aluminum (DuJ, mg/P Momhly Grab <br />Iron (TRJ, mg/P Monthly Grab <br />• /n acrorda~er ~.irh a pnsiourly approvrd nquetr, rhr pnndaer may collect nro companK ramplrr when d/scharge u Inrrrmlvou, ride <br />rampler rouecrrd on eonsrcwn•r days ojdischarae. <br />PD meant Ihr portndalfy diesdvtdJracdon, as defined in the Banc Suudardt and Merhodo%ria for Surface Water (3.1.aJ. <br />a/ If a visi6te shun it noted, a grab rumple rhaa be coaec~ed aid analyzed Jor oil and grcau. The resuW arc ~o br reposed on die DAtR <br />under parameter OOSJ6. <br />• OuljaU 002: The monitoring requiremems jot outjall 002 an unchanged from those found in the previous permit. <br />Along wish the monitoring requiremems for ourfa11001, they arc also listed in Part LB.I. of the permit. <br />C. Reporting <br />1. Diseharee Monitorine Report: 7lvemymik Coal Company shall submit Discharge Monitoring Reports (DMR) on a <br />auarerly basis to the Division. The reports should rnmain tiu required summarization of tht test resulu for <br />parameters shown in Pan LB.1 of the permit. See the permit, Part LB.2. for details on such submission. <br />2. Soecia! Resorts: Speria! reports are required in the evYm of a spill, bypass, or orbs nonrnmpliance. Please refer <br />to Part I, Section D.4 of the permit for reposing requirements. <br />D. Additional Terms attd Conditions <br />Signatory and Certification Reouirements: Signatory and cert~cntion nquinments for reports and submittals are <br />discussed in Parr /.D.l. and I.D.2. of the permit. <br />2. Compliance Schedules: <br />aJ Mnrerials Containment Plan: On March 3. 1993, the perminee submitted an engineered spill plan that muerrd <br />both this facility and the adjacem Cyprus Yampa Miner /, 2 and 3 and the Eclmwn Park Mine. M updme to <br />the pion is squired to be filed within 90 days of the permit effeait+e date, detailing all changes which have <br />occurred sintr that submittal (or a letter indicming no change). If w changes have occurred, a letter to this <br />effect is required. For specific requirements, refer to Parr LE of the permit. <br />J <br />