2020-06-29_HYDROLOGY - M2017036

• Permit No: M2017036
• IBM Index Class Name: HYDROLOGY
• Doc Date: 6/29/2020
• Doc Name: Water Monitoring - Groundwater
• From: Loveland Ready-Mix
• To: DRMS
• Annual Report Year: 2020
• Report Quarter_Month: 2
• Email Name: BFB
• Media Type: D
• Archive: No

Sample Date 10/8/2019 1/29/2020 4/28/2020 4/28/2020
Sampling Location:MW-06 Sample Type Primary Primary Primary Duplicate Knox Pit M2017-036
Depth to Water 5.00 feet 6.94 feet 9.99 feet 9.99 feet
Analyte List Value Units Total Dissolved Total Dissolved Total Dissolved Total Dissolved Detection Limit Water Quality Standard
ALUMINUM MG/L 0.29 NO 0.1 NO NO ND NO ND 0.1 **5
ANTIMONY MG/L NO NO NO ND ND ND NO ND 0.001 0.006
ARSENIC MG/L NO NO NO NO NO NO NO NO 0.002 0.01
BARIUM MG/L 0.038 0.032 0.038 0.034 0.033 0.035 0.032 0.033 0.005 2
BERYLLIUM MG/L ND NO NO ND ND NO ND ND 0.0005 0.004
BORON MG/L ND NO NO ND ND ND NO NO 0.15 _ **0.75
CADMIUM MG/L NO NO ND ND NO NO NO NO 0.002 0.005
CHROMIUM MG/L ND NO ND ND NO ND NO NO 0.01 0.1
COBALT MG/L NO ND ND NO NO NO ND NO 0.005 **0.05
COPPER MG/L NO NO NO ND NO NO NO NO 0.02 0.2
CYANIDE,TOTAL MG/L NO NO NO ND 0.005 0.2
FLUORIDE MG/L ND NO 0.5 0.5 0.1 4
IRON MG/L 0.32 NO 0.12 ND ND NO NO NO 0.1 **5
LEAD MG/L ND NO NO ND ND NO NO NO 0.002 0.05
LITHIUM _ MG/L 0.023 0.022 0.023 0.023 NO NO 0.02 0.02 0.02 **2.5
MANGANESE MG/L NO ND ND ND NO NO NO ND 0.005 **0.2
MERCURY MG/L NO NO NO NO 0.0011 0.0011 0.0011 0.0011 0.0002 0.002
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MOLYBDENUM MG/L 0.0062 0.006 0.0048 0.0046 0.0048 0.0048 0.005 0.0049 0.002 0.21
NICKEL MG/L ND NO NO NO NO NO NO ND 0.02 0.1
NITRATE/NITRITE AS N MG/L 7.2 NM 1.5 1.5 0.2 10
-PH PH 7.48 -- 7.36 -- 7.41 -- 7.34 -- 0.1 **6.5-8.5
SELENIUM MG/L 0.023 0.022 0.035 0.035 0.02 0.019 0.021 0.02 0.01 0.05
SILVER MG/L NO NO NO NO NO NO NO NO 0.0005 0.05
THALLIUM MG/L ND NO NO ND NO NO NO NO Q0001 0.002
TOTAL DISSOLVED SOLIDS MG/L 1400 -- 1800 -- 2100 -- 2000 -- 20 *�*
URANIUM MG/L 0.035 0.034 0.037 0.035 0.035 0.035 0.035 0.035 0.0001 0.03
_ VANADIUM MG/L NO NO NO NO ND ND_ NO NO 0.005 **0.1
ZINC MG/L NO NO NO ND ND ND ND ND 0.1 **2
ND=Non Detect NM=Not Measured
*Ana lytes tested are from Table 1,Department of Public Health and Environment,WQCC Regulation No.41 unless noted otherwise
**Table 3,WQCC Regulation 41
***Table 4,WQCC Regulation 41.Background value x 1.25=Max Allowable TDS