Ground-Water Information Center Water Quality Report Site Name: WEST GALLATIN AT FRONTAGE RD WGFRRD
Report Date: 3/29/2024 Compare to Water Quality Standards

Location Information
Sample Id/Site Id: 2011Q0751 / 257356 Sample Date: 10/21/2010 11:30:00 AM
Location (TRS): 01N 04E 19 AC Agency/Sampler: MBMG / SCHAFFER, MARK A.
Latitude/Longitude: 45° 49' 29" N 111° 16' 16" W Field Number: WGFRRD
Datum: NAD83 Lab Date: 2/25/2011
Altitude: Lab/Analyst: MBMG / SM
County/State: GALLATIN / MT Sample Method/Handling: / 4000
Site Type: STREAM Procedure Type: DISSOLVED
Geology: Staff Gage Reading: NR
USGS 7.5' Quad: MANHATTAN Stream Stage: NR
PWS Id: Stream Discharge (cfs): NR  -  NR
Project: BWIPMN, BWIP4C, BWIP4CCHEM Stream Width (ft): NR  -  NR
Sample Water Use: Sample Depth (ft): NR  -  NR
Major Ion Results
mg/L meq/L mg/L meq/L
Calcium (Ca) 40.600 2.026 Bicarbonate (HCO3) 143.500 2.352
Magnesium (Mg) 11.800 0.971 Carbonate (CO3) 0.000 0.000
Sodium (Na) 4.690 0.204 Chloride (Cl) 1.750 0.049
Potassium (K) 1.830 0.047 Sulfate (SO4) 41.200 0.858
Iron (Fe) 0.005 0.000 Nitrate (as N) 0.059 0.004
Manganese (Mn) 0.003 0.000 Fluoride (F) 0.192 0.010
Silica (SiO2) 12.300 Orthophosphate (as P) <0.1 0.000
Total Cations 3.254 Total Anions 3.274
Trace Element Results (µg/L)
Aluminum (Al): <2.0 Cesium (Cs): <0.5 Molybdenum (Mo): 0.944 Strontium (Sr): 221.000
Antimony (Sb): <0.2 Chromium (Cr): <0.2 Nickel (Ni): 0.438 Thallium (Tl): <0.2
Arsenic (As): 0.726 Cobalt (Co): 0.327 Niobium (Nb): <0.5 Thorium (Th): <0.2
Barium (Ba): 51.100 Copper (Cu): <0.5 Neodymium (Nd): <0.2 Tin (Sn): <0.5
Beryllium (Be): <0.2 Gallium (Ga): <0.2 Palladium (Pd): <0.5 Titanium (Ti): 0.472
Boron (B): 7.810 Lanthanum (La): <0.2 Praseodymium (Pr): <0.2 Tungsten (W): <0.2
Bromide (Br): <50 Lead (Pb): <0.2 Rubidium (Rb): 1.110 Uranium (U): 0.934
Cadmium (Cd): <0.2 Lithium (Li): 2.510 Silver (Ag): <0.2 Vanadium (V): 0.748
Cerium (Ce): <0.2 Mercury (Hg): NR Selenium (Se): 0.243 Zinc (Zn): <0.5
Zirconium (Zr): <0.2
Field Chemistry and Other Analytical Results
**Total Dissolved Solids (mg/L): 185.34 Field Hardness as CaCO3 (mg/L): NR Ammonia (mg/L): NR
**Sum of Diss. Constituents (mg/L): 258.4 Hardness as CaCO3: 149.95 T.P. Hydrocarbons (µg/L): NR
Field Conductivity (µmhos): 294 Field Alkalinity as CaCO3 (mg/L): NR PCP (µg/L): NR
Lab Conductivity (µmhos): 293 Alkalinity as CaCO3 (mg/L): 118.1 Phosphorus, TD (mg/L): <0.025
Field pH: 8.3 Ryznar Stability Index: 7.528 Field Nitrate (mg/L): NR
Lab pH: 8.11 Sodium Adsorption Ratio: 0.1777 Field Dissolved O2 (mg/L): NR
Water Temp (°C): 6.8 Langlier Saturation Index: 0.291 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: SAMPLE AT GAUGING STATION
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.