Ground-Water Information Center Water Quality Report Site Name: LISTER, TRENTON AND ALLSA  Report Date: 4/19/2024 Compare to Water Quality Standards Location Information Sample Id/Site Id: 2002Q1289 / 126354 Sample Date: 5/20/2002 6:50:00 PM Location (TRS): 01S 06E 07 CBDC Agency/Sampler: MBMG / MGR Latitude/Longitude: 45° 45' 42" N 111° 2' 17" W Field Number: 126354 Datum: NAD83 Lab Date: 8/6/2002 Altitude: 4843.58 Lab/Analyst: MBMG / JMC County/State: GALLATIN / MT Sample Method/Handling: PUMPED / 6230 Site Type: WELL Procedure Type: DISSOLVED Geology: 120SDMS Total Depth (ft): 100 USGS 7.5' Quad: MISER CREEK SWL-MP (ft): 75.57 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) 52.600 2.625 Bicarbonate (HCO3) 242.800 3.979 Magnesium (Mg) 13.900 1.144 Carbonate (CO3) 0.000 0.000 Sodium (Na) 1.610 0.070 Chloride (Cl) 1.280 0.036 Potassium (K) 1.700 0.043 Sulfate (SO4) 7.400 0.154 Iron (Fe) 0.012 0.000 Nitrate (as N) .839 P 0.060 Manganese (Mn) 0.001 0.000 Fluoride (F) 0.072 0.004 Silica (SiO2) 10.500 Orthophosphate (as P) <.05 0.000 Total Cations 3.886 Total Anions 4.233 Trace Element Results (µg/L) Aluminum (Al): <30 Cesium (Cs): NR Molybdenum (Mo): <10 Strontium (Sr): 104.000 Antimony (Sb): <2 Chromium (Cr): <2 Nickel (Ni): 2.200 Thallium (Tl): <5 Arsenic (As): <1 Cobalt (Co): <2 Niobium (Nb): NR Thorium (Th): NR Barium (Ba): 138.000 Copper (Cu): 2.400 Neodymium (Nd): NR Tin (Sn): NR Beryllium (Be): <2 Gallium (Ga): NR Palladium (Pd): NR Titanium (Ti): <1 Boron (B): <30 Lanthanum (La): NR Praseodymium (Pr): NR Tungsten (W): NR Bromide (Br): <50 Lead (Pb): <2 Rubidium (Rb): NR Uranium (U): 1.420 Cadmium (Cd): <2 Lithium (Li): 4.470 Silver (Ag): <1 Vanadium (V): <5 Cerium (Ce): NR Mercury (Hg): NR Selenium (Se): <1 Zinc (Zn): 35.300 Zirconium (Zr): <2 Field Chemistry and Other Analytical Results **Total Dissolved Solids (mg/L): 209.24 Field Hardness as CaCO3 (mg/L): NR Ammonia (mg/L): NR **Sum of Diss. Constituents (mg/L): 332.54 Hardness as CaCO3: 188.55 T.P. Hydrocarbons (µg/L): NR Field Conductivity (µmhos): 349 Field Alkalinity as CaCO3 (mg/L): 236 PCP (µg/L): NR Lab Conductivity (µmhos): 343 Alkalinity as CaCO3 (mg/L): 199.3 Phosphorus, TD (mg/L): <.05 Field pH: 7.86 Ryznar Stability Index: 7.419 Field Nitrate (mg/L): 0.000 Lab pH: 7.54 Sodium Adsorption Ratio: 0.0634 Field Dissolved O2 (mg/L): NR Water Temp (°C): 9.6 Langlier Saturation Index: 0.060 Field Chloride (mg/L): NR Air Temp (°C): NR Nitrite (mg/L as N): NR Field Redox (mV): 237.8 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.