Rules for ZIP Code 99350
Prosser, WA · Benton County
78 local rules on file for this area. The rules on file for this ZIP code come from Benton County.
ZIP code 99350 is unincorporated Benton County land: about 55% of its residents live outside any city or town, so the county's ordinances are the local rules here. County rules tend to differ from nearby cities in areas like noise enforcement, building setbacks, and animal regulations.
ZIP codes do not follow city lines. 99350 also covers:
- city of Prosser~45% of residents · not covered yet
Shares are estimates from 2020 Census geography. If your address is in one of these, its rules apply instead.
Each topic below links to the full ordinance breakdown with specific code sections, fine amounts, and answers to common questions. The data is sourced from the official municipal code and verified by our editorial team.
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These are the local rules that apply to ZIP code 99350 based on Benton County ordinances.
Building Setbacks & Zoning
3 rulesNoise Ordinances
5 rulesShort-Term Rentals
2 rules- Noise RulesSome
- Taxes & FeesSome
Fire Regulations
3 rules- Outdoor BurningSignificant
- Propane StorageSignificant
- FireworksSignificant
Parking Rules
2 rulesAnimal Ordinances
7 rules- Chickens & LivestockFew
- Dog Leash LawsSome
- Breed RestrictionsSignificant
- BeekeepingFew
- Exotic PetsHeavy
Landscaping Rules
3 rules- Weed OrdinancesHeavy
- Water RestrictionsSome
- Native PlantsFew
Home Business
4 rules- Cottage Food OperationsSome
- Home DaycareSignificant
- Zoning & Home Occupation PermitsSome
- Signage RulesSome
Soliciting & Door-to-Door
2 rulesCannabis Regulations
2 rules- Home CultivationHeavy
- Dispensary ZoningHeavy
Swimming Pools & Spas
2 rulesTrash & Recycling
4 rulesProperty Maintenance
3 rules- Vacant Lot MaintenanceSome
- Property BlightSignificant
- Snow & Sidewalk ClearingSome
Curfew Laws
2 rules- Juvenile CurfewSignificant
- Park CurfewSome
Environmental Rules
4 rulesSolar Energy
2 rulesRental Property Rules
2 rules- Just Cause EvictionSome
- Rent ControlSome
Sign Regulations
3 rules- Political SignsFew
- Garage Sale SignsSome
- Freeway-Facing SignsSignificant
Accessory Structures
2 rulesBusiness Licensing & Operations
4 rules- Secondhand DealersSome
- PawnbrokersSome
- Adult EntertainmentSignificant
- Auto Repair on Residential PropertyHeavy
Building Safety
5 rules- Fire Sprinkler RequirementsSome
- Building InspectionsSome
- Plumbing PermitsSome
- Building PermitsSome
- Childcare Center RulesSignificant
Sidewalk & Pedestrian Rules
1 ruleRight to Farm
2 rulesSpecial Events & Permits
2 rules- Park Event PermitsSignificant
- Street Fair RulesSignificant
Public Conduct
3 rules- Loitering RulesSome
- Public Alcohol UseHeavy
- Public UrinationSome
Mobility & Curb Rules
1 rule- Bike Lane RulesSome