2022-03-23_PERMIT FILE - M2021059

• Permit No: M2021059
• IBM Index Class Name: Permit File
• Doc Date: 3/23/2022
• Doc Name: Adequacy Review Response #2
• From: Telesto
• To: DRMS
• Email Name: PSH
• Email Name: JLE
• Media Type: D
• Archive: No

Sampling Location:Sample Date 8/5/2021 8/5/2021
Sample Type Primary Primary6.45 ft
Analyte List Value Units Total Dissolved Detection Limit Water Quality Standard *
ALUMINUM MG/L 0.17 ND 0.1 5**ANTIMONY MG/L ND ND 0.001 0.006ARSENICMG/L ND ND 0.002 0.01BARIUMMG/L 0.032 0.032 0.005 2BENZENEUG/L NS --0.001 5 ****BERYLLIUM MG/L ND ND 0.0005 0.004BICARBONATE AS CaCO3 MG/L 410 --20BORONMG/L 0.43 0.44 0.15 0.75 **CADMIUM MG/L ND ND 0.002 0.005CALCIUMMG/L 370 370 1CARBONATE AS CaCO3 MG/L ND --20CHLORIDEMG/L 70 --1 250CHROMIUMMG/L ND ND 0.01 0.1COBALTMG/L ND ND 0.005 0.05 **COPPER MG/L ND ND 0.02 0.2 **ETHYLBENZENE UG/L NS --1 700 ****FLUORIDE MG/L ND --0.5 2 **IRON MG/L 0.21 ND 0.1 0.3LEADMG/L ND ND 0.002 0.05LITHIUMMG/L 0.053 0.054 0.02 2.5 **TOTAL XYLENES UG/L NS --1 1,400-10,000****MAGNESIUM MG/L 300 310 0.1MANGANESEMG/L 0.91 0.91 0.01 0.05MERCURYMG/L ND ND 0.0002 0.002MOLYBDENUMMG/L 0.0033 0.0034 0.002 0.21NICKELMG/L ND ND 0.02 0.1NITRATE/NITRITE AS N MG/L NS --0.02 10PHPH8.29 --0.1 6.5-8.5POTASSIUMMG/L 6.4 6.5 1SELENIUMMG/L 0.028 0.027 0.01 0.02 **SILVER MG/L ND ND 0.0005 0.05SODIUMMG/L 330 340 1SULFATEMG/L 2400 --20 250THALLIUMMG/L ND ND 0.00015 0.002TOLUENEUG/L NS --1 560-1000 ****TOTAL ALKALINITY AS CaCO3 MG/L 410 --20TOTAL DISSOLVED SOLIDS MG/L 3800 --40 1.25 x background vaule***TOTAL PETROLEUM HYDROCARBONS MG/L NS --URANIUM MG/L 0.05 0.051 0.0001 0.0168 to 0.03VANADIUMMG/L ND ND 0.005 0.1 **ZINC MG/L ND ND 0.1 2 **
ND = Non-Detect
* Water Quality Standards are from Table 1 and Table 2, Department of Public Health and Environment, WQCC Regulation No. 41 unless otherwise noted
** Water Quality Standards are from Table 3, Department of Public Health and Environment, WQCC Regulation No. 41
*** Water Quality Standards are from Table 4, Department of Public Health and Environment, WQCC Regulation No. 41
**** Water Quality Standards are from Table A, Department of Public Health, WQCC Regulation No. 41
Loveland Ready-Mix Concrete, Inc. - Dunn PitDunn Pit: MW-03 Depth to Water:
NS = Not Measured