Ground-Water Information Center Water Quality Report Site Name: LISTER, TRENTON AND ALLSA  Report Date: 4/26/2024 Compare to Water Quality Standards Location Information Sample Id/Site Id: 2009Q0283 / 126354 Sample Date: 8/28/2008 10:17:00 AM Location (TRS): 01S 06E 07 CBDC Agency/Sampler: MBMG / DCM Latitude/Longitude: 45° 45' 42" N 111° 2' 17" W Field Number: 126354 Datum: NAD83 Lab Date: 11/14/2008 Altitude: 4843.58 Lab/Analyst: MBMG / SM County/State: GALLATIN / MT Sample Method/Handling: GRAB / 4230 Site Type: WELL Procedure Type: DISSOLVED Geology: 120SDMS Total Depth (ft): 100 USGS 7.5' Quad: MISER CREEK SWL-MP (ft): 56.34 PWS Id: Depth Water Enters (ft): 55 Project: HAY_MSU, GWAAMON, GWCP08,  NGWMN-MONTANA, BRIDGER, GWCP08MON, GALVAL Major Ion Results mg/L meq/L mg/L meq/L Calcium (Ca) 52.700 2.630 Bicarbonate (HCO3) 225.000 3.688 Magnesium (Mg) 13.700 1.127 Carbonate (CO3) 0.000 0.000 Sodium (Na) 2.150 0.094 Chloride (Cl) 3.300 0.093 Potassium (K) 2.010 0.051 Sulfate (SO4) 7.430 0.155 Iron (Fe) 0.031 0.001 Nitrate (as N) 2.41 P 0.172 Manganese (Mn) 0.005 0.000 Fluoride (F) 0.062 0.003 Silica (SiO2) 11.100 Orthophosphate (as P) 0.051 0.002 Total Cations 3.907 Total Anions 4.113 Trace Element Results (µg/L) Aluminum (Al): <0.95 Cesium (Cs): <0.04 Molybdenum (Mo): 0.249 Strontium (Sr): 95.600 Antimony (Sb): <0.11 Chromium (Cr): 0.486 Nickel (Ni): 0.174 Thallium (Tl): <0.04 Arsenic (As): <0.18 Cobalt (Co): <0.07 Niobium (Nb): <0.03 Thorium (Th): <0.005 Barium (Ba): 140.000 Copper (Cu): 0.609 Neodymium (Nd): <0.22 Tin (Sn): <0.06 Beryllium (Be): <0.16 Gallium (Ga): <0.07 Palladium (Pd): 0.176 Titanium (Ti): <0.17 Boron (B): 10.800 Lanthanum (La): <0.85 Praseodymium (Pr): <0.16 Tungsten (W): <0.05 Bromide (Br): <50 Lead (Pb): <0.56 Rubidium (Rb): 0.576 Uranium (U): 1.150 Cadmium (Cd): <0.13 Lithium (Li): 3.470 Silver (Ag): <0.07 Vanadium (V): 0.613 Cerium (Ce): <0.54 Mercury (Hg): NR Selenium (Se): <0.38 Zinc (Zn): 6.570 Zirconium (Zr): <0.11 Field Chemistry and Other Analytical Results **Total Dissolved Solids (mg/L): 202.25 Field Hardness as CaCO3 (mg/L): NR Ammonia (mg/L): NR **Sum of Diss. Constituents (mg/L): 316.41 Hardness as CaCO3: 187.98 T.P. Hydrocarbons (µg/L): NR Field Conductivity (µmhos): 368 Field Alkalinity as CaCO3 (mg/L): 148 PCP (µg/L): NR Lab Conductivity (µmhos): 370 Alkalinity as CaCO3 (mg/L): 184.54 Phosphorus, TD (mg/L): <0.030 Field pH: 7.69 Ryznar Stability Index: 7.544 Field Nitrate (mg/L): 1.000 Lab pH: 7.48 Sodium Adsorption Ratio: 0.0635 Field Dissolved O2 (mg/L): 8.370 Water Temp (°C): 10.5 Langlier Saturation Index: -0.032 Field Chloride (mg/L): NR Air Temp (°C): NR Nitrite (mg/L as N): NR Field Redox (mV): 315 Nitrate + Nitrite (mg/L as N) NR Hydroxide (mg/L as OH): NR Lab, Dissolved Organic Carbon (mg/L): NR Total Kjeldahl Nitrogen (mg/L as N) NR Lab, Dissolved Inorganic Carbon (mg/L): NR Lab, Total Organic Carbon (mg/L): NR Total Nitrogen (mg/L as N) NR Acidity to 4.5 (mg/L CaCO3) NR Acidity to 8.3 (mg/L CaCO3) NR As(III) (ug/L) NR As(V) (ug/L) NR Total Susp Solids (mg/L) NR Notes Sample Condition: Field Remarks: Lab Remarks:

Explanation: mg/L = milligrams per Liter; µg/L = micrograms per Liter; ft = feet; NR = No Reading in GWIC Qualifiers: J = Estimated quantity above detection limit but below reporting limit; P = Preserved sample; S = Method of standard additions; U = Undetected quantity below detection limit; * = Duplicate analysis not within control limits; ** = Sum of Dissolved Constituents is the sum of major cations (Na, Ca, K, Mg, Mn, Fe) and anions (HCO3, CO3, SO4, Cl, SiO2, NO3, F) in mg/L. Total Dissolved Solids is reported as equivalent weight of evaporation residue. Disclaimer These data represent the contents of the GWIC databases at the Montana Bureau of Mines and Geology at the time and date of the retrieval. The information is considered unpublished and is subject to correction and review on a daily basis. The Bureau warrants the accurate transmission of the data to the original end user. Retransmission of the data to other users is discouraged and the Bureau claims no responsibility if the material is retransmitted.