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13 LUHOORFF & SCALMANINI GROUNOWATER RESOURCES <br /> CONSULT 1 N G ENGINEERS HYDROLOGY OE ELOPMEW M4 AGEME <br /> RECEIVED <br /> September 21,2015 <br /> LSCE Project Files 06-1-064&09-1-095 SEP 2 3 2015 <br /> Mr. Rodney Estrada,Lead Senior REHS Ms.Kerry Sullivan, DirectorEWRONMENTAL HEALTH <br /> San Joaquin County San Joaquin County PERMIT/SERVICES <br /> Environmental Health Department Community Development Department <br /> 600 East Main Street 1810 East Hazelton Avenue <br /> Stockton,CA 95202 Stockton,CA 95205 <br /> SUBJECT: 2014 ANNUAL GROUNDWATER MONITORING REPORT <br /> TEICHERT AGGREGATES AND GRANITE CONSTRUCTION CO. <br /> QUARRY EXCAVATION OPERATIONS, VERNALIS AREA, SAN JOAQUIN COUNTY, CA <br /> Dear Ms. Sullivan,Dear Mr.Estrada: <br /> On behalf of Teichert Aggregates and Granite Construction Co.,Luhdorff&Scalmanini Consulting <br /> Engineers(LSCE)submit the enclosed report entitled"2014 Annual Groundwater Monitoring Report— <br /> Teichert Aggregates and Granite Construction Co.Quarry Excavation Operations,Vemalis Area,San <br /> Joaquin County,CA". <br /> This Groundwater Monitoring Report was prepared to satisfy both Teichert's(QX-91-5)and Granite's <br /> (QX-94-1)permit requirements related to groundwater monitoring and reporting activities,and also <br /> Granite's approved groundwater monitoring plan("Groundwater Monitoring Plan for Granite's Vernalis <br /> Plant,San Joaquin County,CA",LSCE,February 9,2009). The first combined annual groundwater <br /> monitoring report of this kind was prepared for calendar year 2009. <br /> The monitoring data record documents very stable groundwater quality conditions and shows no indication <br /> that mining operations have changed groundwater quality to date. <br /> Sincerely, <br /> LUHDORFF AND SCALMANINI, <br /> CONSULTING ENGINEERS <br /> GL� <br /> Jeanette Hummel,P.G. <br /> Geologist <br /> cc: Ms.Becky Wood,Mr. Michael Smith,Mr.Paul Mercurio,and Mr.Jerry Hansen—Teichert <br /> Aggregates <br /> Mr.Aaron Vasbinder,and Mr.Jordan Main—Granite <br /> Construction Co.Mr.&Mrs.Glade Faulkner <br /> Mr.&Mrs.Greg Smith <br /> Mrs. Koster <br /> 500 First Street Woodland. CA 55695-4026 • 530.661.0109 Fax 530.661.6606 <br />