Ground-Water Information Center Water Quality Report Site Name: HOGAN, CHUCK 
Report Date: 3/29/2024 Compare to Water Quality Standards

Location Information
Sample Id/Site Id: 2009Q0130 / 206589 Sample Date: 7/31/2008 12:45:00 PM
Location (TRS): 01S 04E 03 BDCB Agency/Sampler: GLWQD / LYON, BAKER
Latitude/Longitude: 45° 46' 51" N 111° 13' 15" W Field Number:
Datum: NAD83 Lab Date: 10/15/2008
Altitude: 4427 Lab/Analyst: MBMG / SM
County/State: GALLATIN / MT Sample Method/Handling: PUMPED /
Site Type: WELL Procedure Type: DISSOLVED
Geology: 111SNGR Total Depth (ft): 80
USGS 7.5' Quad: BELGRADE SWL-MP (ft): 49.33
PWS Id: Depth Water Enters (ft): 80
Project: RIVERROCK, GWCP08, GLWQDPHARM, 
GALVAL_GW319
Major Ion Results
mg/L meq/L mg/L meq/L
Calcium (Ca) 78.000 3.892 Bicarbonate (HCO3) 268.600 4.402
Magnesium (Mg) 18.100 1.489 Carbonate (CO3) 0.000 0.000
Sodium (Na) 5.710 0.248 Chloride (Cl) 4.200 0.118
Potassium (K) 2.080 0.053 Sulfate (SO4) 30.000 0.625
Iron (Fe) 0.196 0.007 Nitrate (as N) 2.691 P 0.192
Manganese (Mn) 0.019 0.001 Fluoride (F) 0.112 0.006
Silica (SiO2) 16.400 Orthophosphate (as P) 0.088 0.003
Total Cations 5.702 Total Anions 5.347
Trace Element Results (µg/L)
Aluminum (Al): 0.336 Cesium (Cs): <0.1 Molybdenum (Mo): 0.563 Strontium (Sr): 412.000
Antimony (Sb): <0.1 Chromium (Cr): 0.129 Nickel (Ni): 0.186 Thallium (Tl): <0.1
Arsenic (As): 0.770 Cobalt (Co): <0.1 Niobium (Nb): <0.11 Thorium (Th): <0.1
Barium (Ba): 73.200 Copper (Cu): 4.700 Neodymium (Nd): <0.1 Tin (Sn): <0.1
Beryllium (Be): <0.1 Gallium (Ga): <0.1 Palladium (Pd): 1.060 Titanium (Ti): 0.337
Boron (B): 13.500 Lanthanum (La): <0.1 Praseodymium (Pr): <0.1 Tungsten (W): <0.1
Bromide (Br): <50 Lead (Pb): 0.126 Rubidium (Rb): 1.568 Uranium (U): 3.214
Cadmium (Cd): <0.1 Lithium (Li): 4.740 Silver (Ag): <0.1 Vanadium (V): 0.951
Cerium (Ce): <0.1 Mercury (Hg): NR Selenium (Se): 0.178 Zinc (Zn): 8.750
Zirconium (Zr): <0.1
Field Chemistry and Other Analytical Results
**Total Dissolved Solids (mg/L): 286.63 Field Hardness as CaCO3 (mg/L): NR Ammonia (mg/L): NR
**Sum of Diss. Constituents (mg/L): 423.11 Hardness as CaCO3: 269.27 T.P. Hydrocarbons (µg/L): NR
Field Conductivity (µmhos): 329 Field Alkalinity as CaCO3 (mg/L): NR PCP (µg/L): NR
Lab Conductivity (µmhos): 410 Alkalinity as CaCO3 (mg/L): 220.63 Phosphorus, TD (mg/L): <0.05
Field pH: 7.23 Ryznar Stability Index: 7.338 Field Nitrate (mg/L): NR
Lab pH: 7.19 Sodium Adsorption Ratio: 0.1591 Field Dissolved O2 (mg/L): 6.820
Water Temp (°C): 11.7 Langlier Saturation Index: -0.074 Field Chloride (mg/L): NR
Air Temp (°C): NR Nitrite (mg/L as N): NR Field Redox (mV): 157.5
Nitrate + Nitrite (mg/L as N) NR Hydroxide (mg/L as OH): NR Lab, Dissolved Organic Carbon (mg/L): 0.660
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.