2010-02-15_HYDROLOGY - M2007044

• Permit No: M2007044
• IBM Index Class Name: Hydrology
• Doc Date: 2/15/2010
• Doc Name: Submittal of Jan. 2010 Discharge Monitoring Report
• From: Energy Fuels Resources Corp
• To: DRMS
• Media Type: D
• Archive: No

0.9151[ln(hardness)]-3.6236
Cadmium Acute(Trout)_(I.136672-[In(hardness)x(0.041838)] )x e
0.7998[ln(hardness)]-4.4451
Chronic=(I.101672-[ln(hardness)x(0.041838)] x e
Acute=e(0.819[ln(hardness)]+2.5736)
Chromium III(5)
Chronic=e(0.819[ln(hardness)]+0.5340)
Acute= 16
Chromium VI
Chronic= 11
Acute=e(0.942 n( ar ess)]-1.7408)
Copper
Chronic=e(0.8545[In(hardness)]-1.7428)
Acute=(1.46203-[(ln hardness)*(0.I45712)])*e(1.273[°(hardness)]-1.46)
Lead
Chronic=(1.46203-[(ln hardness)*(0.145712)])*e(1.273[ln(hardness)]-4.705)
Acute=e(0.333 1[ln(hardness)1+6.4676)
Manganese
Chronic=e(0.3331[In(hardness)]+5.8743)
Acute=e(0.846[n(hardness)]+2.253)
Nickel
Chronic=e(0.846[ln(hardness)1+0.0554)
Acute= 18.4
Selenium(6)
Chronic=4.6
Acute= Vze(1.72[n( ar ess)]-6.52)
Silver
Chronic=e(1.72[ln(hardness)]-9.06)
Chronic(Trout)=e(I.72[In(hardness)]-10.51)
Acute=e(1.1021[ln( ardness)1+2.7088)
Uranium
Chronic=e(1.1021[ln(hardness)]+2.2382)
(0.8525[ln(hardness)]+I.0617)
Acute=0.978 e
Zinc
(0.8525[ln(hardness)".9109)
Chronic=0.986 e
Chronic(sculpin)=e(2227[ln(hardness)]-5.604)
TABLE VALUE STANDARDS-FOOTNOTES
(1) Metals are stated as dissolved unless otherwise specified.
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