Ground-Water Information Center Water Quality Report Site Name: MARTINSDALE SPRING 
Report Date: 12/13/2019 Compare to Water Quality Standards

Location Information
Sample Id/Site Id: 2003Q0336 / 197824 Sample Date: 8/26/2002 1:40:00 PM
Location (TRS): 08N 11E 26 CBA Agency/Sampler: MBMG / LGO
Latitude/Longitude: 46° 25' 23" N 110° 19' 11" W Field Number: 08N11E2
Datum: NAD83 Lab Date: 11/25/2002
Altitude: Lab/Analyst: MBMG / KTH
County/State: MEAGHER / MT Sample Method/Handling: PUMPED / 4230
Site Type: SPRING Procedure Type: DISSOLVED
Geology: 124VLCC Total Depth (ft): NR
USGS 7.5' Quad: SWL-MP (ft): NR
PWS Id: 00287003 Depth Water Enters (ft): NR
Major Ion Results
mg/L meq/L mg/L meq/L
Calcium (Ca) 41.300 2.061 Bicarbonate (HCO3) 191.900 3.145
Magnesium (Mg) 6.480 0.533 Carbonate (CO3) 0.000 0.000
Sodium (Na) 34.400 1.496 Chloride (Cl) 2.300 0.065
Potassium (K) 4.240 0.108 Sulfate (SO4) 56.200 1.171
Iron (Fe) 0.011 0.000 Nitrate (as N) .684 P 0.049
Manganese (Mn) <0.001 0.000 Fluoride (F) 0.323 0.017
Silica (SiO2) 12.100 Orthophosphate (as P) <0.05 0.000
Total Cations 4.214 Total Anions 4.447
Trace Element Results (g/L)
Aluminum (Al): <30 Cesium (Cs): NR Molybdenum (Mo): <10 Strontium (Sr): 599.000
Antimony (Sb): <10 Chromium (Cr): <10 Nickel (Ni): <2 Thallium (Tl): <20
Arsenic (As): NR Cobalt (Co): <2 Niobium (Nb): NR Thorium (Th): NR
Barium (Ba): 29.200 Copper (Cu): <5 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): <50 Lead (Pb): NR Rubidium (Rb): NR Uranium (U): NR
Cadmium (Cd): <1 Lithium (Li): 12.300 Silver (Ag): NR Vanadium (V): <10
Cerium (Ce): NR Mercury (Hg): NR Selenium (Se): <15 Zinc (Zn): 15.200
Zirconium (Zr): <2
Field Chemistry and Other Analytical Results
**Total Dissolved Solids (mg/L): 250.38 Field Hardness as CaCO3 (mg/L): NR Ammonia (mg/L): NR
**Sum of Diss. Constituents (mg/L): 347.8 Hardness as CaCO3: 129.8 T.P. Hydrocarbons (g/L): NR
Field Conductivity (mhos): 3628 Field Alkalinity as CaCO3 (mg/L): NR PCP (g/L): NR
Lab Conductivity (mhos): 417 Alkalinity as CaCO3 (mg/L): 157.47 Phosphorus, TD (mg/L): <0.05
Field pH: 6.8 Ryznar Stability Index: 7.394 Field Nitrate (mg/L): NR
Lab pH: 7.98 Sodium Adsorption Ratio: 1.2986 Field Dissolved O2 (mg/L): NR
Water Temp (C): 14.7 Langlier Saturation Index: 0.293 Field Chloride (mg/L): NR
Air Temp (C): 75 Nitrite (mg/L as N): NR 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
Sample Condition:
Field Remarks:
Lab Remarks:
Explanation: mg/L = milligrams per Liter; g/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.