About
General Information
Staff
Equipment
Board of Trustees
History
FAQ
Services
Methods
Overview
Surveillance
Community Education
Physical Control
Vegetation Management
Biological Control
Chemical Control (Pesticides)
Overview
Pesticides Used
Supplemental Information
Vectors & Pests
Mosquitoes
Overview
Common Mosquitoes
Mosquito Borne Diseases
Harmless Mosquito-like Insects
Supplemental Information
What can you do?
Yellowjackets
Overview
Common Yellowjackets
Supplemental Information
Other Common Wasps
Rodents
Common Rodents
Rodent-borne Diseases
Supplemental Information
What can you do?
Ticks
Overview
Common Ticks
Tick-borne Diseases
Supplemental Information
Resources
Links
Educational Downloads
Zika & Chikungunya
News
Board Meetings
Environmental Documents
Reports
Grand Jury Reports
LAFCO Reports
Napa Co. Vector-borne Diseases
Employment Opportunities
Financial
General Information – Financial
Actuarial Studies
Audits
Budgets
Compensation
Reimbursement Disclosure
Other Financials
About
General Information
Staff
Equipment
Board of Trustees
History
FAQ
Services
Methods
Overview
Surveillance
Community Education
Physical Control
Vegetation Management
Biological Control
Chemical Control (Pesticides)
Overview
Pesticides Used
Supplemental Information
Vectors & Pests
Mosquitoes
Overview
Common Mosquitoes
Mosquito Borne Diseases
Harmless Mosquito-like Insects
Supplemental Information
What can you do?
Yellowjackets
Overview
Common Yellowjackets
Supplemental Information
Other Common Wasps
Rodents
Common Rodents
Rodent-borne Diseases
Supplemental Information
What can you do?
Ticks
Overview
Common Ticks
Tick-borne Diseases
Supplemental Information
Resources
Links
Educational Downloads
Zika & Chikungunya
News
Board Meetings
Environmental Documents
Reports
Grand Jury Reports
LAFCO Reports
Napa Co. Vector-borne Diseases
Employment Opportunities
Financial
General Information – Financial
Actuarial Studies
Audits
Budgets
Compensation
Reimbursement Disclosure
Other Financials
Equipment
Equipment used by the District includes but is not limited to:
¾ ton four wheel drive Chevy trucks with utility boxes
Toyota four-wheel drive crew cab trucks
Argo ATV
Polaris ATV
Truck mounted London Fog and Microgen ultra-low volume sprayers
Truck mounted tank and hose reel sprayers
17-foot boat
5-gallon backpack sprayers
CDC carbon dioxide mosquito traps
New Jersey mosquito light traps
Hand held 1-pint sampling dippers
Safety gear (gloves, eye wear, coveralls, ear plugs, etc.)
Shovels, pick-ax, handsaws, chain saws, pruners
Stihl gas powered weed cutter
Welders, grinders, shop tools for equipment fabrication and repair
Live chickens (sentinel mosquito-borne virus testing program)
Mosquito predators used by the District:
Mosquitofish
(Gambusia affinis)
Pesticides used by the District includes but is not limited to:
Bti
(Bacillus thuringiensis
var.
israelensis
,
inactivated bacterial spores)
Bs
(Bacillus sphaericus,
live bacterium)
Methoprene
(insect growth regulator)
Pyrethrin
(dust and liquid formulations)
BVA-2
petroleum distillate (surfactant)
Synthetic Pyrethroids
(dust and liquid formulations)
Read more about these pesticides
Equipment Images
Polaris ATV
Chevy Truck
Yellow Jacket Safety Gear
NCMAD garage