91-} .. . ?it; tit-"F November 23, 2015 DEPARTMENT OF ENVIRONMENTAL PROTECTION CERTIFIED MAIL NO. 70142120000214357876 Jesse Eakin Shirley Eakin Re: Water Supply Request for Investigation number] 58 Pa. CS 3213 Determination - Further Investigation Needed Cross Creek Township, Washington County Dear Mr. and Mrs. Eakin The Department began its investigation of your water supply listed in Exhibit A (?Water Supply?). Based on information obtained to date, the Department has determined that further investigation is necessary to determine whether the Water Supply has been affected as a result of oil and gas activities including but not limited to the drilling, alteration, or Operation of an oil or gas well and, if affected, to determine the person or entity responsible. This information is summarized below: Date of Nature of Applicable Sample Results Status Complaint Complaint Statewide Above Statewide Standards or Standards or Recommended Recommended Levels Levels 121'07/2009 Oil and Gas Aluminum - Aluminum- Due to the Drilling has 0.2mg/l 0.356mg/1, 2015 fluctuating affected the Iron - 0.3mgr?l Iron? 0.981mg/1, sample water quality. Manganese - 2009; 1.0mg/l, 201 1; results and .OSmg/l 26.3mgll 2013; 1.56 lack of mgi?l, 2015 seasonal Manganese- data, further 0.092mg/l, 201 l; investigation 0.2mg/l, 2013; needed. 0.05mg/l, 2015 Sodium- Sodium- 22.4mgll, (Recommended 2009; 19.8mg/1, 2014; (Rev. 082?041'2015] Limit) 20 Inga 29.9mg/l, 2015 TDS- 500mg/1 2014; 594mg/l, 2015 The Department will contact you in the near future to schedule an appointment for additional sampling at your residence. Upon completion of the investigation, we will notify you of the results of the investigation and any further determination by the Department regarding the Water Supply. Please contact Bryon Miller at (724) 769 4049 if you have any questions about the Department?s continuing investigation of the Water Supply. Sincerely, -- . [Egon Miller Water Quality Specialist District Oil and Gas Operations (Rev. 08f04f2015)