Ground-Water Information Center Water Quality Report Site Name: FISTER, WALTER P  Report Date: 5/3/2024 Compare to Water Quality Standards Location Information Sample Id/Site Id: 2002Q0094 / 159286 Sample Date: 8/9/2001 11:15:00 AM Location (TRS): 07N 18E 22 CCD Agency/Sampler: MBMG / MLH Latitude/Longitude: 46° 20' 43" N 109° 27' 41" W Field Number: 159286 Datum: NAD83 Lab Date: 11/20/2001 Altitude: 4035 Lab/Analyst: MBMG / JMC County/State: WHEATLAND / MT Sample Method/Handling: PUMPED / 4220 Site Type: WELL Procedure Type: DISSOLVED Geology: 211TPCK Total Depth (ft): 235 USGS 7.5' Quad: DEADMAN BASIN RESERVOIR SWL-MP (ft): 119 PWS Id: Depth Water Enters (ft): 100 Project: MRWS-SWP Major Ion Results mg/L meq/L mg/L meq/L Calcium (Ca) 116.000 5.788 Bicarbonate (HCO3) 519.700 8.518 Magnesium (Mg) 139.000 11.438 Carbonate (CO3) 0.000 0.000 Sodium (Na) 369.000 16.052 Chloride (Cl) 17.800 0.502 Potassium (K) 3.790 0.097 Sulfate (SO4) 1,309.000 27.266 Iron (Fe) 0.066 0.002 Nitrate (as N) <.5 P 0.000 Manganese (Mn) 0.029 0.001 Fluoride (F) 3.350 0.176 Silica (SiO2) 8.520 Orthophosphate (as P) <.5 0.000 Total Cations 33.493 Total Anions 36.463 Trace Element Results (µg/L) Aluminum (Al): <300 Cesium (Cs): NR Molybdenum (Mo): <100 Strontium (Sr): 3,060.000 Antimony (Sb): <20 Chromium (Cr): <20 Nickel (Ni): <20 Thallium (Tl): <50 Arsenic (As): <10 Cobalt (Co): <20 Niobium (Nb): NR Thorium (Th): NR Barium (Ba): 32.700 Copper (Cu): 33.900 Neodymium (Nd): NR Tin (Sn): NR Beryllium (Be): <2 Gallium (Ga): NR Palladium (Pd): NR Titanium (Ti): <1 Boron (B): 458.000 Lanthanum (La): NR Praseodymium (Pr): NR Tungsten (W): NR Bromide (Br): <500 Lead (Pb): <20 Rubidium (Rb): NR Uranium (U): <5 Cadmium (Cd): <20 Lithium (Li): 128.000 Silver (Ag): <10 Vanadium (V): <50 Cerium (Ce): NR Mercury (Hg): NR Selenium (Se): <10 Zinc (Zn): 27.900 Zirconium (Zr): <2 Field Chemistry and Other Analytical Results **Total Dissolved Solids (mg/L): 2223.22 Field Hardness as CaCO3 (mg/L): NR Ammonia (mg/L): NR **Sum of Diss. Constituents (mg/L): 2487.06 Hardness as CaCO3: 861.78 T.P. Hydrocarbons (µg/L): NR Field Conductivity (µmhos): 2450 Field Alkalinity as CaCO3 (mg/L): NR PCP (µg/L): NR Lab Conductivity (µmhos): 2870 Alkalinity as CaCO3 (mg/L): 426.49 Phosphorus, TD (mg/L): <.05 Field pH: 7.07 Ryznar Stability Index: 5.531 Field Nitrate (mg/L): NR Lab pH: 8.08 Sodium Adsorption Ratio: 5.4693 Field Dissolved O2 (mg/L): NR Water Temp (°C): 12.1 Langlier Saturation Index: 1.274 Field Chloride (mg/L): NR Air Temp (°C): 30 Nitrite (mg/L as N): NR Field Redox (mV): NR 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: CLEAR COLORLESS 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.