Contact Us

Theresa Ward
Commissioner

Sarah Lansdale
Director

Address:
H. Lee Dennison Bldg - 11th Fl
100 Veterans Memorial Hwy
P.O. Box 6100
Hauppauge, NY 11788-0099
Link to Google Maps to get directions from your location

Phone: 631-853-5191
Fax: 631-853-4044

E-mail:
planning@suffolkcountyny.gov

Hours:
9:00-4:30

Sewered Areas and Sewage Treatment Plants Maps

Click on town name to download large format PDFs.

 Towns

Size 35" x 60"

Towns 

Size 35" x 60"

 BABYLON  BROOKHAVEN NORTH
 BROOKHAVEN SOUTH  EAST HAMPTON
 HUNTINGTON  ISLIP
 RIVERHEAD  SHELTER ISLAND
 SMITHTOWN  SOUTHAMPTON
 SOUTHOLD  COVER SHEET/INDEX

 ALL SUFFOLK 35" x 111.5"
TABLES

 To download the data for each of the maps go to http://gisportal.suffolkcountyny.gov