2020-01-02_HYDROLOGY - M1977300

• Permit No: M1977300
• IBM Index Class Name: HYDROLOGY
• Doc Date: 1/2/2020
• Doc Name: Water Level Monitoring
• From: Colorado Legacy Land
• To: DRMS
• Annual Report Year: 2019
• Report Quarter_Month: 3
• Email Name: AME
• Email Name: MAC
• Media Type: D
• Archive: No

~� COLORADO LEGACY LAND
TABLE ZB:SUMMARY OF SURFACE WATER ANALYTICAL DATA
Surface Water Quality Standards Sample Location
Segment 17b,Ralston Creek ____T
Parameter Units CDPHE 2018) SW-ARH SW-AWD SW-BPL SW-FBRG SW-LLHG SW-NWRP SW-Weir
Acute Chronic 8/8/2019 8/7/2019 8/8/2019 8/8/2019 8/8/2019 8/8/2019 8/9/2019
Physical Properties
TDS-Total Dissolved Solids m /l, N/A N/A 196.0 242.0 182.0 166.0 208.0 232.0 210.0
TSS- Total Suspended Solids m /L N/A N/A <5 <5 <5 <5 <5 <5 <5
Major Ions
Alkalinity as CaCO3 m L N/A N/A 73.3 73.7 66.8 66.3 77.8 72.9 76.5
Bicarbonate as CaCO3 m L N/A N/A 73.3 73.7 66.8 66.3 77.8 72.9 76.5
Calcium-Dissolved m L N/A N/A 28.0 36.3 23.7 26.7 29.2 37.1 32.3
Carbonate as CaCO3 m L N/A N/A <2 <2 <2 <2 <2 <2 <2
Chloride m L N/A 250 46.6 66.2 39.0 45.4 47.1 64.5 52.9
Fluoride m /L N/A N/A 0.3 0.4 0.2 0.2 0.3 0.3 0.3
Hydroxide as CaCO3 m L N/A N/A <2 <2 <2 <2 <2 <2 <2
Magnesium- Dissolved m L N/A N/A 8.2 9.5 6.9 7.7 8.4 10.1 9.3
Potassium- Dissolved m /L N/A N/A 2.0 2.1 1.8 1.9 2.1 2.1 2.2
Sodium - Dissolved m /l, N/A N/A 22.3 18.3 19.2 18.3 22.5 17.4 22.8
Sulfate mg/I. N/A 250 30.8 15.2 16.5 18.5 31.7 17.5 25.6
Nutrients
Cyanide-Weak Acid Dissociable m /L 0.005 N/A <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 <0.003
Nitrate+Nitrite as N m L NO3=10 NO2=0.050 <0.02 <0.02 0.2 <0.02 <0.02 <0.02 <0.02
Phosphate-Total m /L N/A N/A <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03
Phosphorus-Total m L N/A 0.11 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01
Metals-Dissolved
Aluminum- Dissolved m /L N/A N/A 3 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05
Antimony-Dissolved m /L N/A N/A <0.0004 <0.0004 <0.0004 <0.0004 <0.0004 <0.0004 <0.0004
Arsenic-Dissolved mg/L 0.00002 N/A 0.0008 <0.0002 0.0014 0.001 0.0006 <0.0002 0.0004
Boron- Dissolved mg/L N/A 0.75 0.06 0.04 0.08 0.05 0.06 <0.02 0.05
Chromium- Dissolved m /L CrI-0.050 N/A <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01
Copper-Dissolved m /L 0.0213 0.0136 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01
Iron- Dissolved mg/L N/A 1 <0.03 <0.03 0.03 <0.03 <0.03 0.23 0.06
Lead- Dissolved m /L 0.05 N/A <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001
Manganese- Dissolved mg/L 0.05 N/A <0.01 0.01 0.01 <0.01 <0.01 0.04 0.03
Mercury- Dissolved mg/L 3.513 1.941 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002
Silver- Dissolved m L N/A 0.15 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001
Thallium- Dissolved mg/L 0.0047 0.00017 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001
Uranium- Dissolved mg/L USEPA MCL-0.030 USEPAMCL- 0.030 0.0167 0.0011 0.0107 0.0135 0.0167 0.0064 0.0122
Zinc- Dissolved m L 0.249 0.188 <0.01 I <0.01 <0.01 <0.01 <0.01 I <0.01 I <0.01
Metals-Total
Aluminum-Total m L N/A N/A <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.08
Antimony-Total m L N/A N/A <0.0004 <0.0004 <0.0004 <0.0004 <0.0004 <0.0004 <0.0004
Arsenic-Total m L 0.00002 N/A 0.001 <0.0002 0.001 0.0011 0.0007 0.0002 0.0006
Boron-Total m /L N/A 0.75 0.04 0.03 0.03 0.05 0.04 <0.02 0.06
Chromium-Total m L Cr3+=0.050 N/A <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01
Copper-Total m /L 0.0213 0.0136 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.01
Iron-Total m L N/A 1 0.10 0.03 0.22 0.09 0.17 0.37 0.20
Lead-Total m L 0.05 N/A <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001
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