2020-09-15_HYDROLOGY - M1977300 ‎(2)‎

• Permit No: M1977300
• IBM Index Class Name: Hydrology
• Doc Date: 9/15/2020
• Doc Name: Water Level Monitoring
• From: Colorado Legacy Land
• To: DRMS
• Annual Report Year: 2020
• Report Quarter_Month: 2
• Email Name: AME
• Email Name: MAC
• Media Type: D
• Archive: No

COLORADO LEGACY LAND
TABLE 1B: SUMMARY OF SURFACE WATER ANALYTICAL DATA
Surface
Water Quality Standards Sample Location
Segment 17b,Ralston Creek
Parameter Units CDPHE 2019)1 SW-ARH SW-BPL SW-FBRG SW-LLHC SW-Weir SW-AWD SW-NWRP
Acute Chronic 6/3/2020 6/3/2020 6/3/2020 6/3/2020 6/3/2020 6/2/2020 6/2/2020
Physical Properties
TDS-Total Dissolved Solids m L 264 260 252 270 270 210 212
TSS-Total Suspended Solids m L <5 <5 <5 7 <5 6 5
Major Ions
Alkalinity as CaCO3 m L 57.4 54.7 54.9 59.5 61.2 51.5 53.0
Bicarbonate as CaCO3 m L - 57.4 54.7 54.9 59.5 61.2 51.5 53.0
Calcium-Dissolved m L - 29.6 29.1 29.1 30.2 30.3 30.0 30.4
Carbonate as CaCO3 m L - <2 <2 <2 <2 <2 <2 <2
Chloride m L 250 61.7 60.6 60.7 60.9 60.2 62.6 64.5
Fluoride m L - - 0.2 0.2 0.2 0.2 0.2 0.2 0.2
Hydroxide as CaCO3 m L - - <2 <2 <2 <2 <2 <2 <2
Magnesium-Dissolved m L - - 8.3 8.1 8.1 8.4 8.5 8.1 8.2
Potassium-Dissolved m L - - 2.0 1.9 1.9 2.0 2.0 1.9 1.9
Sodium-Dissolved m L - - 17.4 16.0 16.0 17.7 17.9 16.6 16.7
Sulfate m L - 250 18.6 16.5 15.5 18.7 19.4 11.6 12.1
Nutrients
Cyanide-Weak Acid Dissociable m L 0.005 - <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003
Nitrate+Nitrite as N m L NO3=10 NO2=0.05 <0.02 <0.02 <0.02 0.03 <0.02 <0.02 <0.02
Phosphate-Total m L - <0.03 <0.03 <0.03 0.06 <0.03 <0.03 <0.03
Phosphorus-Total m /L 0.11 <0.01 <0.01 <0.01 0.02 <0.01 <0.01 <0.01
Metals-Dissolved
Aluminum m L - <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05
Antimony m L - - <0.0004 <0.0004 <0.0004 <0.0004 <0.0004 <0.0004 <0.0004
Arsenic m L 0.34 - <0.0002 <0.0002 <0.0002 0.0002 <0.0002 <0.0002 <0.0002
Boron m L - 0.75 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02
Chromium - Chromium III=0.11 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01
m L Chromium IV= 0.016 Chromium IV=0.011
Copper m L 0.0213 0.0136 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01
Iron m L - 0.3 <0.06 <0.06 <0.06 0.09 <0.06 <0.06 <0.06
Lead m L 0.109 0.0043 <0.0001 0.0002 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001
Manganese m L 3.51 1.94 <0.01 <0.01 <0.01 0.07 0.02 <0.01 <0.01
Mercury m L - - <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002
Molybdenum m L - - 0.0013 0.0008 0.0009 0.0016 0.0022 0.0005 0.0007
Silver m L 0.0047 0.00017 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001
Thallium m L - - <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001
Uranium m L - 0.0084 0.0072 0.0076 0.0087 0.0086 0.0009 0.0028
Zinc m /L 0.249 0.188 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02
Metals-Total
Aluminum m L - - 0.13 0.13 0.12 0.18 0.11 0.17 0.15
Antimony m L - - <0.0004 <0.0004 <0.0004 <0.0004 <0.0004 <0.0004 <0.0004
Arsenic m L - 0.00002 0.0002 <0.0002 0.0002 0.0005 0.0003 <0.0002 <0.0002
Boron m L - 0.75 0.02 0.02 <0.02 <0.02 <0.02 0.02 0.02
Chromium III=0.005 -
Chromium <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01
m L Chromium IV= 0.016 Chromium IV=0.011
Copper m L 0.0213 0.0136 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01
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