Jefferson County Flood Maps (New York)

Assessors in Jefferson County, New York are charged with determining the value of taxable property within a county or local area. These property value assessments are used to levy property taxes. In addition to tax assessment, assessors maintain detailed county and local maps that show parcel boundaries and buildings, including flood maps. These Jefferson County flood maps show flood zones, flood damage, topography, and drainage patterns, which can impact property values. Jefferson County Assessors may make flood maps available on their websites.

Adams Assessor Adams NY 3 South Main Street 13605 315-232-7647

Clayton Assessor Clayton NY 405 Riverside Drive 13624 315-686-6012

Ellisburg Town Assessor Ellisburg NY 11574 S Main St 13636 315-846-9059

Henderson Assessor Henderson NY 12105 Town Barn Road 13650 315-938-5542

Le Ray Town Assessor Evans Mills NY 8650 Leray Street 13637 315-629-3420

Orleans Town Assessor La Fargeville NY 20414 Sunrise Ave 13656 315-658-4309

Watertown City Assessor Watertown NY 245 Washington Street, Ste 201 13601 315-785-7760


Clerks in Jefferson County, New York keep public records for a county or local government, including a number of different types of documents. As part of their duties, Clerks maintain detailed maps, including Jefferson County flood maps. These maps contain flood zone information, flood hazards, topography, rivers, lakes, and other bodies of water, as well as other flood-related information. Clerks may also keep Jefferson County historical flood maps. These flood maps may be available through the Clerk's website.

Adams Town Clerk Adams Center NY 13263 US Route 11 13606 315-583-5701

Adams Village Clerk Adams NY 3 S Main St 13605 315-232-2632

Alexandria Town Clerk Alexandria Bay NY 46372 County Road 1 13607 315-482-9519

Brownville Village Clerk Watertown NY 216 Brown Boulevard 13601 315-782-7650

Cape Vincent Clerk Cape Vincent NY 127 East Joseph Street 13618 315-654-2533

Jefferson County Clerk Watertown NY 175 Arsenal Street 13601 315-785-3075

Mannsville Village Clerk Mannsville NY 106 Lilac Park Drive 13661 315-465-5515

Rutland Town Clerk Black River NY 28411 State Route 126 13612 315-788-3440

Sackets Harbor Village Clerk Sackets Harbor NY 112 North Broad Street 13685 315-646-3548

Worth Town Clerk Lorraine NY 6400 County Route 95 13659 315-232-4647

Building Departments in Jefferson County, New York ensure the construction of safe buildings by creating and enforcing building codes. As part of this process, Jefferson County Building Departments use flood maps to establish standards for building construction and resistance to natural disasters. Many maintain and evaluate flood maps, which include information on Jefferson County flood zones, flood hazards, topography, soil composition, and flood drainage patterns. These maps may also include information on building codes and regulations related to flooding. These flood maps may be available online through the Building Department.

Clayton Zoning Clayton NY 405 Riverside Drive 13624 315-686-3512

Jefferson County Building Department Watertown NY 195 Arsenal Street 13601 315-785-5137

Jefferson County Permits Watertown NY 753 Waterman Drive 13601 315-786-2710

New York State Planning Department Watertown NY 317 Washington Street 13601 315-785-2354

Orleans Zoning La Fargeville NY 20558 Sunrise Avenue 13656 315-658-4309

Theresa Town Zoning Theresa NY 215 Riverside Avenue 13691 315-628-5015


Emergency Services in Jefferson County, New York manage emergency preparations, responses, and recovery at different levels of government. They may handle natural disasters, severe weather incidents, and a number of other emergency situations. As part of their responsibility for preparedness, Emergency Services departments often maintain Jefferson County flood maps, including flood zones, flood insurance rates, FEMA flood information, and flood hazards. The maps also show water flow and drainage patterns, and may contain emergency flood response information. Jefferson County flood maps may be available online through Emergency Services departments.

Fort Drum Emergency Medical Service - Dod Fort Drum NY 11050 Mount Belvedere Boulevard 13602 315-772-4131

Jefferson Emergency Services Watertown NY 22611 Swan Road 13601 315-785-5450

Thousand Islands Emergency Rescue Service Clayton NY 100 Union Street 13624 315-686-2058


Recorders of Deeds in Jefferson County, New York ensure the accuracy of property and land records by maintaining real estate ownership documents. In addition to property records, Recorders of Deeds also have detailed county and local maps that show property lines and building information, including flood maps. These flood maps show flood zones, topography, soil composition, and flood hazards, as well as other information related to Jefferson County floods. Jefferson County Recorders of Deeds may make flood maps available on their websites.

Jefferson County Recorder of Deeds Watertown NY 175 Arsenal Street 13601 315-785-3200