Contact Us Main Office Monday to Friday8:30 a.m. – 4:30 p.m. Lambton Public Health160 Exmouth St.Point Edward, ON N7T 7Z6 Calls are supported by a call service provider for public health emergencies that occur outside of standard business hours Email (general account) 519-383-8331 (main line)226-254-8222 (Vaccine Call Centre) Services offered at this location: Clinics Harm Reduction & Needle Exchange Classes Sampling & Testing Petrolia Office Monday to Thursday8:00 a.m. – 1:00 p.m. Charlotte Eleanor Englehart Hospital Lab (Basement)450 Blanche St, Petrolia, ON N0N 1R0 Email (general account) 519-383-8331 (main line) Services offered at this location: Water Sample Drop-Off and Pick-Up Contact Forms Lambton Public Health welcomes questions, comments and suggestions. If you require more information please complete the form below. What can we help you with? Questions Report a Concern Customer Experience Special Events New Business Media Inquiries