Ground-Water Information Center Water Quality Report Site Name: GLWQD MONITORING WELL * CHERRY RIVER RECREATION AREA SHALLOW COMPLETION  Report Date: 4/24/2024 Compare to Water Quality Standards Location Information Sample Id/Site Id: 2006Q0802 / 226762 Sample Date: 2/22/2006 12:10:00 PM Location (TRS): 01S 05E 36 ABCB Agency/Sampler: MBMG / MDK Latitude/Longitude: 45° 42' 42" N 111° 3' 5" W Field Number: CR-S Datum: NAD83 Lab Date: 4/10/2006 Altitude: 4661.9 Lab/Analyst: MBMG / WO County/State: GALLATIN / MT Sample Method/Handling: PUMPED / 3111 Site Type: WELL Procedure Type: DISSOLVED Geology: 111SNGR Total Depth (ft): 37 USGS 7.5' Quad: BOZEMAN SWL-MP (ft): 4.39 PWS Id: Depth Water Enters (ft): 26 Project: GALVAL, GWAAMON, GWCP08,  BWIP4CSWL1, GWCP08MON, STATHYDROGRAPH, STATYTDLINE Major Ion Results mg/L meq/L mg/L meq/L Calcium (Ca) 77.100 3.847 Bicarbonate (HCO3) 335.100 5.492 Magnesium (Mg) 20.200 1.662 Carbonate (CO3) 0.000 0.000 Sodium (Na) 25.200 1.096 Chloride (Cl) 16.200 0.457 Potassium (K) 6.840 0.175 Sulfate (SO4) 17.000 0.354 Iron (Fe) 0.011 0.000 Nitrate (as N) 3.360 0.240 Manganese (Mn) 0.009 0.000 Fluoride (F) 0.297 0.016 Silica (SiO2) 35.100 Orthophosphate (as P) <0.05 0.000 Total Cations 6.789 Total Anions 6.559 Trace Element Results (µg/L) Aluminum (Al): <10 Cesium (Cs): NR Molybdenum (Mo): <10 Strontium (Sr): 305.000 Antimony (Sb): <2 Chromium (Cr): <2 Nickel (Ni): 2.570 Thallium (Tl): <5 Arsenic (As): 1.620 Cobalt (Co): <2 Niobium (Nb): NR Thorium (Th): NR Barium (Ba): 83.200 Copper (Cu): <2 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): 99.000 Lead (Pb): <2 Rubidium (Rb): NR Uranium (U): 8.680 Cadmium (Cd): <1 Lithium (Li): 6.770 Silver (Ag): <1 Vanadium (V): 6.190 Cerium (Ce): NR Mercury (Hg): NR Selenium (Se): 2.520 Zinc (Zn): 17.700 Zirconium (Zr): <2 Field Chemistry and Other Analytical Results **Total Dissolved Solids (mg/L): 365.34 Field Hardness as CaCO3 (mg/L): NR Ammonia (mg/L): NR **Sum of Diss. Constituents (mg/L): 535.32 Hardness as CaCO3: 275.66 T.P. Hydrocarbons (µg/L): NR Field Conductivity (µmhos): 577 Field Alkalinity as CaCO3 (mg/L): NR PCP (µg/L): NR Lab Conductivity (µmhos): 591 Alkalinity as CaCO3 (mg/L): 274.76 Phosphorus, TD (mg/L): <0.05 Field pH: 6.48 Ryznar Stability Index: 7.338 Field Nitrate (mg/L): NR Lab pH: 7.01 Sodium Adsorption Ratio: 0.6552 Field Dissolved O2 (mg/L): NR Water Temp (°C): 10.6 Langlier Saturation Index: -0.164 Field Chloride (mg/L): NR Air Temp (°C): NR Nitrite (mg/L as N): <0.05 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 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.