Ground-Water Information Center Water Quality Report Site Name: WINKLER JORGE  Report Date: 4/29/2024 Compare to Water Quality Standards Location Information Sample Id/Site Id: 2010Q0370 / 192080 Sample Date: 9/17/2009 1:47:00 PM Location (TRS): 02S 06E 25 DCDC Agency/Sampler: MBMG / DCM Latitude/Longitude: 45° 37' 37" N 110° 55' 32" W Field Number: 192080 Datum: NAD83 Lab Date: 1/20/2010 Altitude: 5750 Lab/Analyst: MBMG / SM County/State: GALLATIN / MT Sample Method/Handling: GRAB / 4230 Site Type: WELL Procedure Type: DISSOLVED Geology: 217MWRY Total Depth (ft): 620 USGS 7.5' Quad: KELLY CREEK SWL-MP (ft): NR PWS Id: Depth Water Enters (ft): 580 Project: GWCP08 Major Ion Results mg/L meq/L mg/L meq/L Calcium (Ca) 29.900 1.492 Bicarbonate (HCO3) 333.100 5.460 Magnesium (Mg) 15.200 1.251 Carbonate (CO3) 0.000 0.000 Sodium (Na) 63.500 2.762 Chloride (Cl) <5.0 0.000 Potassium (K) 2.870 0.073 Sulfate (SO4) 27.830 0.580 Iron (Fe) 0.008 0.000 Nitrate (as N) 0.538 P 0.038 Manganese (Mn) 0.052 0.002 Fluoride (F) <0.5 0.000 Silica (SiO2) 8.540 Orthophosphate (as P) <0.5 0.000 Total Cations 5.603 Total Anions 6.078 Trace Element Results (µg/L) Aluminum (Al): <15.83 Cesium (Cs): <0.06 Molybdenum (Mo): 4.470 Strontium (Sr): 498.000 Antimony (Sb): <0.09 Chromium (Cr): <0.06 Nickel (Ni): 0.587 Thallium (Tl): <0.07 Arsenic (As): 0.190 Cobalt (Co): 0.142 Niobium (Nb): <0.24 Thorium (Th): <0.06 Barium (Ba): 72.900 Copper (Cu): 2.330 Neodymium (Nd): <0.09 Tin (Sn): <0.10 Beryllium (Be): <0.14 Gallium (Ga): <0.11 Palladium (Pd): 0.170 Titanium (Ti): <0.43 Boron (B): 111.000 Lanthanum (La): <0.05 Praseodymium (Pr): <0.10 Tungsten (W): <0.14 Bromide (Br): <500 Lead (Pb): <0.11 Rubidium (Rb): 2.660 Uranium (U): 0.106 Cadmium (Cd): <0.09 Lithium (Li): 45.100 Silver (Ag): <0.13 Vanadium (V): <0.06 Cerium (Ce): <0.05 Mercury (Hg): NR Selenium (Se): 1.100 Zinc (Zn): 9.090 Zirconium (Zr): <0.11 Field Chemistry and Other Analytical Results **Total Dissolved Solids (mg/L): 313.15 Field Hardness as CaCO3 (mg/L): NR Ammonia (mg/L): NR **Sum of Diss. Constituents (mg/L): 482.11 Hardness as CaCO3: 137.22 T.P. Hydrocarbons (µg/L): NR Field Conductivity (µmhos): 537 Field Alkalinity as CaCO3 (mg/L): 212 PCP (µg/L): NR Lab Conductivity (µmhos): 546 Alkalinity as CaCO3 (mg/L): 273.12 Phosphorus, TD (mg/L): <0.030 Field pH: 7 Ryznar Stability Index: 7.646 Field Nitrate (mg/L): 0.000 Lab pH: 7.53 Sodium Adsorption Ratio: 2.3773 Field Dissolved O2 (mg/L): 1.060 Water Temp (°C): 12.6 Langlier Saturation Index: -0.058 Field Chloride (mg/L): NR Air Temp (°C): NR Nitrite (mg/L as N): NR Field Redox (mV): 225 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.