Ground-Water Information Center Water Quality Report Site Name: CAMP CREEK - CHURCHILL RD. CACCHRD Report Date: 4/19/2024 Compare to Water Quality Standards Location Information Sample Id/Site Id: 203660 / 265154 Sample Date: 4/25/2013 4:01:00 PM Location (TRS): 01N 03E 35 CC Agency/Sampler: MBMG / MCGIVERN, AMBER Latitude/Longitude: 45° 47' 14" N 111° 19' 16" W Field Number: 265154 Datum: NAD83 Lab Date: 5/22/2013 6:19:10 PM Altitude: Lab/Analyst: MBMG / MCGRATH, STEVE County/State: GALLATIN / MT Sample Method/Handling: GRAB / ru:1 ra:0 fu:1 fa:2 Site Type: STREAM Procedure Type: DISSOLVED Geology: Staff Gage Reading: NR USGS 7.5' Quad: Stream Stage: NR PWS Id: Stream Discharge (cfs): NR  -  NR Project: BWIPMN 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) 44.270 2.209 Bicarbonate (HCO3) 155.900 2.555 Magnesium (Mg) 12.490 1.028 Carbonate (CO3) 2.400 0.086 Sodium (Na) 8.090 0.352 Chloride (Cl) 4.350 0.123 Potassium (K) 2.960 0.076 Sulfate (SO4) 54.450 1.134 Iron (Fe) <0.015 U 0.000 Nitrate (as N) 0.150 0.011 Manganese (Mn) <0.002 U 0.000 Fluoride (F) 0.290 0.015 Silica (SiO2) 14.290 Orthophosphate (as P) <0.020 U 0.000 Total Cations 3.672 Total Anions 3.924 Trace Element Results (µg/L) Aluminum (Al): 4.190 Cesium (Cs): <0.100 U Molybdenum (Mo): 1.130 Strontium (Sr): 233.230 Antimony (Sb): <0.100 U Chromium (Cr): <0.100 U Nickel (Ni): 0.770 Thallium (Tl): <0.100 U Arsenic (As): 1.950 Cobalt (Co): 0.330 J Niobium (Nb): <0.100 U Thorium (Th): <0.100 U Barium (Ba): 63.760 Copper (Cu): 0.900 J Neodymium (Nd): <0.100 U Tin (Sn): <0.100 U Beryllium (Be): <0.100 U Gallium (Ga): <0.100 U Palladium (Pd): <0.100 U Titanium (Ti): 0.820 Boron (B): 13.340 Lanthanum (La): <0.100 U Praseodymium (Pr): <0.100 U Tungsten (W): <0.100 U Bromide (Br): <10.000 U Lead (Pb): <0.060 U Rubidium (Rb): 2.120 Uranium (U): 2.290 Cadmium (Cd): <0.100 U Lithium (Li): 2.120 J Silver (Ag): <0.100 U Vanadium (V): 4.180 Cerium (Ce): <0.100 U Mercury (Hg): NR Selenium (Se): 0.600 Zinc (Zn): <0.050 U Zirconium (Zr): <0.100 U Field Chemistry and Other Analytical Results **Total Dissolved Solids (mg/L): 218.61 Field Hardness as CaCO3 (mg/L): NR Ammonia (mg/L): NR **Sum of Diss. Constituents (mg/L): 297.76 Hardness as CaCO3: 161.95 T.P. Hydrocarbons (µg/L): NR Field Conductivity (µmhos): 359 Field Alkalinity as CaCO3 (mg/L): NR PCP (µg/L): NR Lab Conductivity (µmhos): 353.2 Alkalinity as CaCO3 (mg/L): 131.28 Phosphorus, TD (mg/L): <0.030 U Field pH: 8.95 Ryznar Stability Index: 7.281 Field Nitrate (mg/L): NR Lab pH: 8.19 Sodium Adsorption Ratio: 0.2735 Field Dissolved O2 (mg/L): NR Water Temp (°C): 15.6 Langlier Saturation Index: 0.454 Field Chloride (mg/L): NR Air Temp (°C): NR Nitrite (mg/L as N): <0.010 U Field Redox (mV): NR Nitrate + Nitrite (mg/L as N) <0.200 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) <1.000 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 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.