Ground-Water Information Center Water Quality Report Site Name: GREEN MEADOW COUNTRY CLUB UNUSED DEEP WELL
Report Date: 5/27/2022 Compare to Water Quality Standards

Location Information
Sample Id/Site Id: 200066 / 261223 Sample Date: 5/10/2011 11:23:00 AM
Location (TRS): 10N 04W 23 BAAA Agency/Sampler: MBMG / RICHTER, MIKE
Latitude/Longitude: 46° 36' 55" N 112° 4' 26" W Field Number: 261223
Datum: NAD83 Lab Date: 7/21/2011 8:55:11 AM
Altitude: 3900 Lab/Analyst: MBMG / MCGRATH, STEVE
County/State: LEWIS AND CLARK / MT Sample Method/Handling: PUMPED / ru:1 ra:0 fu:1 fa:2
Site Type: WELL Procedure Type: DISSOLVED
Geology: 211SCGR Total Depth (ft): 358
USGS 7.5' Quad: HELENA SWL-MP (ft): 3.79
PWS Id: Depth Water Enters (ft): NR
Project: GWAAMON
Major Ion Results
mg/L meq/L mg/L meq/L
Calcium (Ca) 22.560 1.126 Bicarbonate (HCO3) 205.180 3.363
Magnesium (Mg) 14.430 1.187 Carbonate (CO3) 0.000 0.000
Sodium (Na) 55.940 2.433 Chloride (Cl) 7.800 0.220
Potassium (K) 4.310 0.110 Sulfate (SO4) 44.100 0.919
Iron (Fe) 0.305 0.011 Nitrate (as N) <0.05 U 0.000
Manganese (Mn) 0.004 0.000 Fluoride (F) 1.130 0.059
Silica (SiO2) 8.770 Orthophosphate (as P) <0.10 U 0.000
Total Cations 4.879 Total Anions 4.561
Trace Element Results (µg/L)
Aluminum (Al): <2.00 U Cesium (Cs): 0.3400 J Molybdenum (Mo): 3.310 Strontium (Sr): 315.740
Antimony (Sb): <0.50 U Chromium (Cr): <0.50 U Nickel (Ni): <0.50 U Thallium (Tl): <0.50 U
Arsenic (As): 0.800 Cobalt (Co): <0.50 U Niobium (Nb): <0.50 U Thorium (Th): <0.50 U
Barium (Ba): 35.050 Copper (Cu): <0.50 U Neodymium (Nd): <0.50 U Tin (Sn): <0.50 U
Beryllium (Be): <0.50 U Gallium (Ga): <0.50 U Palladium (Pd): 0.1200 J Titanium (Ti): 0.2000 J
Boron (B): 37.890 Lanthanum (La): <0.50 U Praseodymium (Pr): <0.50 U Tungsten (W): 0.1400 J
Bromide (Br): 82.000 Lead (Pb): <0.20 U Rubidium (Rb): 8.090 Uranium (U): 0.2900 J
Cadmium (Cd): <0.50 U Lithium (Li): 20.180 Silver (Ag): <0.50 U Vanadium (V): <0.50 U
Cerium (Ce): <0.50 U Mercury (Hg): NR Selenium (Se): <0.50 U Zinc (Zn): <1.00 U
Zirconium (Zr): <0.50 U
Field Chemistry and Other Analytical Results
**Total Dissolved Solids (mg/L): 259.98 Field Hardness as CaCO3 (mg/L): NR Ammonia (mg/L): NR
**Sum of Diss. Constituents (mg/L): 363.99 Hardness as CaCO3: 115.73 T.P. Hydrocarbons (µg/L): NR
Field Conductivity (µmhos): 461 Field Alkalinity as CaCO3 (mg/L): 190 PCP (µg/L): NR
Lab Conductivity (µmhos): 427.8 Alkalinity as CaCO3 (mg/L): 168.14 Phosphorus, TD (mg/L): <0.06 U
Field pH: 8 Ryznar Stability Index: 7.942 Field Nitrate (mg/L): 0.000
Lab pH: 7.9 Sodium Adsorption Ratio: 2.2651 Field Dissolved O2 (mg/L): 0.240
Water Temp (°C): 14.1 Langlier Saturation Index: -0.021 Field Chloride (mg/L): NR
Air Temp (°C): NR Nitrite (mg/L as N): <0.05 U Field Redox (mV): 404
Nitrate + Nitrite (mg/L as N) <0.20 U Hydroxide (mg/L as OH): 0.000 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) <1.00 U 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
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: A = Hydride atomic absorption; E = Estimated due to interference; H = Exceeded holding time; J = Estimated quantity above detection limit but below reporting limit; K = Na+K combined; N = Spiked sample recovery not within control limits; 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.
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.