Seminole County Government offices are closed Thursday and Friday (11/23 - 11/24) in observance of Thanksgiving. Our offices will resume normal business hours on Monday, November 27, 2017.
Seminole County Northwest Service Area - Markham Regional Water Treatment Plant
On March 20, 2017 at 9:30 am. Seminole County Environmental Services Department Discontinued the Precautionary Boil Water Advisory affecting the Northwest Service Area. (1 master meter service connection was affected).
1515 International Parkway - Suites 1001, 1013, 1019, 1025, 2001, 2007, 2013, 2019, 2025, 2031, and 3001
All samples that were collected and analyzed by the Laboratory have cleared. If further information is needed, please call the Seminole County Environmental Services Department at 407-665-2110 between the hours of 8:00am – 5:00 p.m. Monday through Friday, or call 407-665-2767 all other hours.
1101 East First Street
Sanford, FL 32771
To contact us, call:
Mon - Fri (8:00 am - 5:00 pm)