Laserfiche WebLink
The in- stream standards for physical and biological parameters listed as TVS are outlined below <br />in Table 7. Note that the only parameter listed as TVS in this category is temperature. <br />Table 7 - In- Stream Water Quality Standard for Physical and Biological Parameters listed as <br />TVS <br />Parameter <br />Temperature Tier <br />Applicable Months <br />Temperature Standard °C <br />MWAT <br />DM <br />Temperature <br />Cold Stream Tier 1 <br />June -Sept <br />17.0 <br />21.2 <br />Oct -May <br />9.0 <br />13.0 <br />A summary of the in- stream standards for all parameters as listed in Regulation #38 for Segment <br />2b can be seen below in Table 8. <br />Table 8 - Summary Table of In- Stream Standards for Stream Segment 2b of Upper South Platte <br />River Basin, Regulation 438 <br />Parameter <br />In Stream <br />TVS (if <br />WS (if <br />applicable <br />In- Stream <br />Standard <br />applicable) <br />Standard <br />Ph sical and Biological <br />June -Sept: <br />MWAT 17, <br />,Lune -Sept: <br />DM 21.2 <br />MWAT 17, <br />Temperature <br />Oct -May: <br />DM 21.2 <br />MWAT <br />Oct -May: <br />9.0, DM <br />MWAT 9.0, <br />13.0 <br />DM 13.0 <br />Dissolved Oxygen <br />6 mg/L <br />6 mg /L <br />Dissolved Oxygen (spawning) <br />7 m /L <br />7 mg /L <br />pH <br />6.5 -9 <br />6.5 -9 <br />E. Coli <br />126 /100mL <br />126/100mL <br />Inorganic m <br />Ammonia <br />Acute <br />TVS <br />N.A. <br />N.A. <br />Chronic <br />TVS <br />N.A. <br />N.A. <br />Chlorine <br />Acute <br />0.019 <br />0.011 <br />Chronic <br />0.011 <br />Cyanide <br />0.005 <br />0.005 <br />Sulfide <br />0.002 <br />0.002 <br />Boron <br />0.75 <br />0.75 <br />Nitrite <br />0.05 <br />0.05 <br />Nitrate <br />10 <br />10 <br />Chloride <br />250 <br />250 <br />Sulfate <br />NVS* <br />250 <br />250 <br />