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Evaluation and Monitoring of Glen Helen Water Quality Fall 2014

2014

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This study evaluates the water quality of Glen Helen during Fall 2014, focusing on the concentrations of various anions and metals in groundwater samples. Key findings indicate that nitrate levels in one monitoring well exceeded EPA drinking water standards, prompting the installation of a reverse-osmosis system, while sulfate levels remained below regulations. The presence of iron and arsenic was documented, with iron causing discoloration in local springs. Other water quality parameters, including dissolved oxygen and pH, remained within expected ranges, although turbidity was notably higher at certain sites. Additionally, the Ohio EPA was alerted to potential groundwater contamination from a foundry wastewater pond.

Wright State University CORE Scholar Chemistry Faculty Publications Chemistry Fall 2014 Evaluation and Monitoring of Glen Helen Water Quality Fall 2014 Nathaniel Brackett Wright State University - Main Campus Brannon Dunn Wright State University - Main Campus Robert Magley Wright State University - Main Campus Saagar M. Patel Wright State University - Main Campus Jennifer Purvis Wright State University - Main Campus See next page for additional authors Follow this and additional works at: https://corescholar.libraries.wright.edu/chemistry Part of the Chemistry Commons Repository Citation Brackett, N., Dunn, B., Magley, R., Patel, S. M., Purvis, J., Steele, S. R., Tumey, J. M., Watson, K., Waweru, J. K., Wick, B., Atkinson, S. N., & McGowin, A. E. (2014). Evaluation and Monitoring of Glen Helen Water Quality Fall 2014. . https://corescholar.libraries.wright.edu/chemistry/24 This Presentation is brought to you for free and open access by the Chemistry at CORE Scholar. It has been accepted for inclusion in Chemistry Faculty Publications by an authorized administrator of CORE Scholar. For more information, please contact library-corescholar@wright.edu. Authors Nathaniel Brackett, Brannon Dunn, Robert Magley, Saagar M. Patel, Jennifer Purvis, Sarah R. Steele, Jonathan M. Tumey, Katie Watson, James K. Waweru, Benjamin Wick, Scott N. Atkinson, and Audrey E. McGowin This presentation is available at CORE Scholar: https://corescholar.libraries.wright.edu/chemistry/24 -",)%$$ %$(%&$%"$ "$(&,"(0"";9:=  ($"&!+2&$$%$,$$2%&( "02&("2 $$&,&-'2&("2 %$($,#02 )('%$2 #'.&,2$ #$!2%+(!$'%$2&%3,&0 %.$2 Other Water Parameters Measured; Dissolved oxygen, pH, specific conductance, temperature, and ammonia were measured with a YSI Multimeter. Turbidity was measured using a transparency tube and E. coli enumerated using 3M Petri Plates. Anions Measured; fluoride, chloride, nitrite, bromide, nitrate, phosphate, sulfate (EPA Method 300.1) Dissolved oxygen, pH, specific conductance, temperature, and ammonia were all within normal, expected limits. Turbidity was higher on September 9 at the Highway 68 (HWY68) and Lift Station (YSLS) sites where Yellow Springs Creek enters Glen Helen. Metals Measured; aluminum, arsenic, cadmium, chromium, copper, iron, manganese, lead, nickel, strontium, zinc (EPA Method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oundry Effluent into Glen Helen (MOR). Wastewater should be flowing from this outlet under the bike path and into Glen Helen.   Anion Results: Nitrate concentrations in the south glen well were above EPA limits for drinking water (BMHW and BMHT) of 43 ppm (parts-per-million) nitrate or 10 ppm as nitrate-nitrogen. Installation of a reverse-osmosis purification system brought nitrate down below EPA limits (BMHTRO). The high sulfate concentration at the foundry (MOR) was still below the EPA limit of 250 ppm. All other anions were at expected low concentration levels or below the limits of detection. Metals Results: Iron concentration in The Yellow Spring was 1.16 parts-per-million (ppm). All other sites were significantly lower. Iron in the groundwater comes to the surface and forms rust giving The Yellow Spring sediment its orange color. Arsenic concentrations were right around the EPA drinking water limit of 10 parts-per-billion (ppb), which is normal for this area. Strontium concentrations vary greatly in the area. Strontium (Sr) occurs naturally in some limestone formations. Sr is higher in well and ground waters (YS, YSMW) and waste waters (WWTP, MOR), yet the Little Miami River (LMR) is the highest. The reasons for these concentration variations are not yet clear.                          %-#&<2;9:=           The class reported to the Ohio EPA that the effluent pipe from the foundry wastewater pond (MOR) was dry. OEPA confirmed that the runoff from the foundry waste pond was going down a sinkhole and directly into groundwater. No effluent was seen on either sampling date. This is a recurring issue and has the potential to contaminate groundwater directly.