Ground-Water Information Center Water Quality Report Site Name: HAINSWORTH, PAMELA & JAY COWAN 
Report Date: 3/29/2024 Compare to Water Quality Standards

Location Information
Sample Id/Site Id: 2011Q1053 / 90918 Sample Date: 4/13/2011 11:45:00 AM
Location (TRS): 01S 04E 05 A Agency/Sampler: MBMG / ZINDT, ERINN E.
Latitude/Longitude: 45° 47' 11" N 111° 15' 32" W Field Number: WGSTRD-
Datum: NAD83 Lab Date: 5/12/2011
Altitude: 4430.39 Lab/Analyst: MBMG / SM
County/State: GALLATIN / MT Sample Method/Handling: GRAB /
Site Type: WELL Procedure Type: DISSOLVED
Geology: 111ALVM Total Depth (ft): 40
USGS 7.5' Quad: SWL-MP (ft): NR
PWS Id: Depth Water Enters (ft): 40
Project: BWIPMN, BWIP4C, BWIP4CCHEM
Major Ion Results
mg/L meq/L mg/L meq/L
Calcium (Ca) 42.100 2.101 Bicarbonate (HCO3) 136.800 2.242
Magnesium (Mg) 12.400 1.020 Carbonate (CO3) 0.000 0.000
Sodium (Na) 5.460 0.238 Chloride (Cl) 2.800 0.079
Potassium (K) 1.730 0.044 Sulfate (SO4) 46.330 0.965
Iron (Fe) <0.005 0.000 Nitrate (as N) <0.05 0.000
Manganese (Mn) 0.002 0.000 Fluoride (F) 0.181 0.010
Silica (SiO2) 11.000 Orthophosphate (as P) <0.1 0.000
Total Cations 3.409 Total Anions 3.296
Trace Element Results (µg/L)
Aluminum (Al): <2.0 Cesium (Cs): <0.5 Molybdenum (Mo): 0.960 Strontium (Sr): 231.000
Antimony (Sb): <0.2 Chromium (Cr): <0.2 Nickel (Ni): 0.226 Thallium (Tl): <0.2
Arsenic (As): 0.853 Cobalt (Co): 0.345 Niobium (Nb): <0.5 Thorium (Th): <0.2
Barium (Ba): 48.600 Copper (Cu): 0.570 Neodymium (Nd): <0.2 Tin (Sn): <0.5
Beryllium (Be): <0.2 Gallium (Ga): <0.2 Palladium (Pd): <0.5 Titanium (Ti): 0.512
Boron (B): 8.620 Lanthanum (La): <0.2 Praseodymium (Pr): <0.2 Tungsten (W): <0.2
Bromide (Br): <50 Lead (Pb): <0.2 Rubidium (Rb): 1.170 Uranium (U): 1.080
Cadmium (Cd): <0.2 Lithium (Li): 2.710 Silver (Ag): <0.2 Vanadium (V): 0.830
Cerium (Ce): <0.2 Mercury (Hg): NR Selenium (Se): 0.275 Zinc (Zn): <0.5
Zirconium (Zr): <0.2
Field Chemistry and Other Analytical Results
**Total Dissolved Solids (mg/L): 188.99 Field Hardness as CaCO3 (mg/L): NR Ammonia (mg/L): NR
**Sum of Diss. Constituents (mg/L): 258.5 Hardness as CaCO3: 156.16 T.P. Hydrocarbons (µg/L): NR
Field Conductivity (µmhos): 325 Field Alkalinity as CaCO3 (mg/L): NR PCP (µg/L): NR
Lab Conductivity (µmhos): 326 Alkalinity as CaCO3 (mg/L): 112.36 Phosphorus, TD (mg/L): <0.025
Field pH: 8.2 Ryznar Stability Index: 7.260 Field Nitrate (mg/L): NR
Lab pH: 8.39 Sodium Adsorption Ratio: 0.1741 Field Dissolved O2 (mg/L): NR
Water Temp (°C): 7.3 Langlier Saturation Index: 0.565 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) <0.2 P 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) <1.0 P 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: WEST GALLATIN R. @ STAGECOACH RD NEAR HAINESWORTH.
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.