Ground Spray Schedule

Print

Font Size: + -

The County has developed a plan that subdivides Dorchester County into fifty (50) spray zones - please visit the Spray Zones page on this site, to locate your zone.

Note: The County may amend the boundary of these zones from time to time to provide for more efficient mosquito abatement spraying.

Spraying will begin on April 14, 2026.
Spraying runs from 9:00 PM - 5:00 AM, Monday thru Friday.
Random visual inspections during the height of mosquito season will be conducted.

Week of 5/11/2026

Monday

Tuesday

Wednesday

Thursday

Friday

Truck 1

Zone 48

Zone 49

Zone 1
Zone 2
Zone 3

Zone 32
Zone 28
Zone 29

Zone 44
Zone 50

Zone 4
Zone 9
Zone 8

Truck 2

Zone 46

Zone 47

Zone 5
Zone 6
Zone 7

Zone 31
Zone 30
Zone 27

Zone 45
Zone 42

Zone 10
Zone 11
Zone 12

Week of 5/18/2026

Monday

Tuesday

Wednesday

Thursday

Friday

Truck 1

Zone 35
Zone 36

Zone 15
Zone 18
Zone 16

Zone 39
Zone 43

Zone 34
Zone 33

Zone 19

Zone 17

Zone 21

Truck 2

Zone 40
Zone 41

Zone 14
Zone 13
Zone 20

Zone 38
Zone 37

Zone 26
Zone 24

Zone 22

Zone 23

Zone 25