Ground-Water Information Center Water Quality Report Site Name: NORMAN FRANK  Report Date: 4/17/2024 Compare to Water Quality Standards Location Information Sample Id/Site Id: 1994Q0066 / 135594 Sample Date: 7/20/1993 9:00:00 AM Location (TRS): 01N 05E 02 AAAC Agency/Sampler: USGS / SES Latitude/Longitude: 45° 52' 23" N 111° 3' 25" W Field Number: NORM Datum: NAD27 Lab Date: 1/5/1994 Altitude: 4740 Lab/Analyst: MBMG / SFM County/State: GALLATIN / MT Sample Method/Handling: PUMPED / 3120 Site Type: WELL Procedure Type: DISSOLVED Geology: 110ALVM Total Depth (ft): 78 USGS 7.5' Quad: BOZEMAN SWL-MP (ft): NR PWS Id: Depth Water Enters (ft): NR Project: USGS, RADON Major Ion Results mg/L meq/L mg/L meq/L Calcium (Ca) 21.100 1.053 Bicarbonate (HCO3) 116.000 1.901 Magnesium (Mg) 9.100 0.749 Carbonate (CO3) 0.000 0.000 Sodium (Na) 4.900 0.213 Chloride (Cl) 1.300 0.037 Potassium (K) 0.800 0.020 Sulfate (SO4) 6.100 0.127 Iron (Fe) 0.003 0.000 Nitrate (as N) 0.367 0.026 Manganese (Mn) <.002 0.000 Fluoride (F) 0.090 0.005 Silica (SiO2) 13.000 Orthophosphate (as P) <.1 0.000 Total Cations 2.039 Total Anions 2.096 Trace Element Results (µg/L) Aluminum (Al): <30. Cesium (Cs): NR Molybdenum (Mo): <20. Strontium (Sr): 52.000 Antimony (Sb): NR Chromium (Cr): <2. Nickel (Ni): <2. Thallium (Tl): NR Arsenic (As): <1. Cobalt (Co): <2. Niobium (Nb): NR Thorium (Th): NR Barium (Ba): 13.800 Copper (Cu): 2.600 Neodymium (Nd): NR Tin (Sn): NR Beryllium (Be): <2. Gallium (Ga): NR Palladium (Pd): NR Titanium (Ti): <10. Boron (B): <30. Lanthanum (La): NR Praseodymium (Pr): NR Tungsten (W): NR Bromide (Br): <100. Lead (Pb): <2. Rubidium (Rb): NR Uranium (U): NR Cadmium (Cd): <2. Lithium (Li): <6. Silver (Ag): <1. Vanadium (V): <5. Cerium (Ce): NR Mercury (Hg): NR Selenium (Se): <1. Zinc (Zn): 65.000 Zirconium (Zr): <20. Field Chemistry and Other Analytical Results **Total Dissolved Solids (mg/L): 113.41 Field Hardness as CaCO3 (mg/L): NR Ammonia (mg/L): NR **Sum of Diss. Constituents (mg/L): 172.27 Hardness as CaCO3: 90.14 T.P. Hydrocarbons (µg/L): NR Field Conductivity (µmhos): 192 Field Alkalinity as CaCO3 (mg/L): NR PCP (µg/L): NR Lab Conductivity (µmhos): 212 Alkalinity as CaCO3 (mg/L): 95.14 Phosphorus, TD (mg/L): NR Field pH: 6.93 Ryznar Stability Index: 9.385 Field Nitrate (mg/L): NR Lab pH: 7.01 Sodium Adsorption Ratio: 0.2292 Field Dissolved O2 (mg/L): NR Water Temp (°C): 9.8 Langlier Saturation Index: -1.187 Field Chloride (mg/L): NR Air Temp (°C): NR 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 Additional Parameters Phosphate T Dis (mg/L - P) L .2 Notes Sample Condition: CLEAR Field Remarks: Lab Remarks:

Explanation: mg/L = milligrams per Liter; µg/L = micrograms per Liter; ft = feet; NR = No Reading in GWIC Qualifiers: A = Hydride atomic absorption; E = Estimated due to interference; H = Exceeded holding time; J = Estimated quantity above detection limit but below reporting limit; K = Na+K combined; N = Spiked sample recovery not within control limits; 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.