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COLORADO DEPARTMENT OF HEALTH, Water Quality Control Division <br /> Rationale - Page 10. Permit No: CO-0000248 <br /> LIMITATIONS AND MONITORING REQUIREMENTS FOR THIS PERMIT: (Continued) <br /> Monthly monitoring for Total Dissolved Solids has also been incorporated into <br /> this renewal permit. TDS monitoring is required for dischargers in the State <br /> Colorado River Salinity Regulations. Pages la and lb of the permit now will <br /> include the TDS monitoring requirements. Also refer to the salinity footnotes <br /> g/ and h/ on page 3 of the permit. <br /> Biomonitoring requirements are not included in this renewal permit; however, <br /> refer to a further discussion of biomonitoring in the following "Changes to <br /> Permit After Public Notice" section. <br /> PERMIT REISSUANCE: <br /> This renewal permit, which is incorporating the requested Amendment No . 3, will <br /> be expiring September 30, 1993. The permit renewal application form should be <br /> submitted 180 days prior to the expiration date. All conditions of the <br /> previous renewal permit such as snowmelt bypass conditions, groundwater <br /> monitoring conditions, etc. are applicable to this permit except for the <br /> following changes which are applicable: <br /> 1. The groundwater program has been adjusted to address monitoring and data <br /> submission as construction of two monitoring wells was completed July 1, <br /> 1987. <br /> 2. Compliance with Part I.E.1, Materials Containment Plan, may be accomplished <br /> by submittal of an update of the previously submitted plan within 90 days <br /> of the effective date of the permit, detailing all changes which have <br /> occurred since the original submittal. If no changes have occurred, a <br /> letter to this effect is required. <br /> 3. As previouly indicated in this rationale, for special conditions: <br /> a) the 2:1 dilution requirement during snowmelt bypass has been deleted; <br /> b) the snowmelt bypass period is being extended from 60 to 90 days; <br /> c) the previous elected no discharge option during December 25 through <br /> February 28 has been revised so that either option (discharge or no <br /> discharge) may be utilized. <br />