HOME SAFETY CUSTOMERS TARIFFS RESOURCES ABOUT US CONTACT US EMERGENCY 1-888-625-7310 Look for these signs (Click here to see them in actual use.) Located near roads, railways and along the pipeline right-of-way Marker for Pipeline Patrol Plane Pipeline Casing Vent Painted Metal or Plastic Post Remember: Warning signs, pilot patrol markers, casing vents and post are used to mark a pipeline vicinity. They are within tolerance zone of the pipeline. The depth of the facility will vary, depending on many different factors such as soil erosion, grading, landscaping, etc. Tolerance Zone: Tolerance zone is the approximate location of underground utility facilities or CATS facilities defined as a strip of land at least 3 feet wide, but not wider than the width of the under ground facility plus 1-1/2 feet on either side of such facility based upon the markings made by the owner or operator of the facility. Color Code: for marking under ground utility lines: ELECTRICAL GAS-OIL-STEAM COMMUNICATION CATV POTABLE WATER RECLAIMED WATER SLURRY LINES SEWER TEMPORATY SURVEY MARKINGS PROPOSED EXCAVATION SAFETY SIGNS DAMAGE PUBLIC AWARENESS EMERGENCY 1-888-625-7310 HOME SAFETY CUSTOMERS RESOURCES ABOUT US CONTACT US

HOME SAFETY CUSTOMERS TARIFFS RESOURCES ABOUT US CONTACT US EMERGENCY 1-888-625-7310 811 Before You Dig AOPL – The Association of Oil Pipelines API – The American Petroleum Institute April NSDM FERC – Federal Energy Regulatory Commission ISNetWorld National Pipeline Mapping System NCMS – National Compliance Management Services NPC – National Petroleum Council Office of Pipeline Safety, Department of Transportation (OPS, DOT) OSHA Pipeline 101 – Introduction to Pipelines and How They Operate EMERGENCY 1-888-625-7310 HOME SAFETY CUSTOMERS RESOURCES ABOUT US CONTACT US

HOME SAFETY CUSTOMERS TARIFFS RESOURCES ABOUT US CONTACT US EMERGENCY 1-888-625-7310 Thank you for your interest in West Shore Pipe Line! Please fill out the contact form below and a representative will get in touch with you shortly. Further, you can also mail us at: West Shore Pipe Line 12920 Bell Road Lemont, IL 60439 YOUR NAME (REQUIRED) YOUR EMAIL (REQUIRED) SUBJECT YOUR MESSAGE CONTACT US TARIFF SUBSCRIPTION REQUEST DEPARTMENT CONTACTS EMERGENCY & ONE-CALL NUMBERS EMERGENCY 1-888-625-7310 HOME SAFETY CUSTOMERS RESOURCES ABOUT US CONTACT US