Water Quality by Distribution Area
The SCWA service area, all the areas we supply water to, is divided into 26 distinct geographical areas called Distribution Areas. Choose a location from the community list below to obtain the water quality information from one of these Distribution Areas. The range of readings shows the lowest value for a detected compound, the highest value, the average value, and the total number of tests performed in the Distribution Area selected.
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A B C D E F G H I K L M N O P Q R S T W Y
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Select your community below to view it's distribution area report
Amagansett
Amityville, North Amityville
Atlantique, Fire Island
Babylon
Bayshore, North Bayshore, West Bayshore, Brightwaters
Bayport
Bellport, North Bellport, West Bellport
Blue Point
Bohemia
Brentwood, Edgewood (Heartland Industrial Park)
- Area W. of Sagtikos and N. of LIRR. Includes Heartland Industrial Park area N. to
Dix Hills Water District. Also W. of Sagtikos and S. of LIRR E. of, or on, Carll’s Path,
S. to Grand Blvd. then, E. along Grand Blvd. to Commack Rd., then all areas
accessible from Grand Blvd. N. of, but not on, Crossway Dr. and / or Headline Rd.
w. to the Babylon town line. Also E. of Sagtikos and S. of L.I.E. (Rte. 495) to LIRR /
Pine Aire Dr. Includes area S. of LIRR along North Gardiner Dr. to Hemlock Dr.,
E. along Elm Dr., to Elsie Dr., S. to Flo Dr. Also N. of Sweenydale Ave., and
Massachusetts Ave., E. to Forks Rd. on New Hampshire Ave., E. to, but not including,
Illinois Ave.on Wisconsin Ave. and Michigan. S.E. along Candlewood Rd. to Hilltop Dr.
Brentwood Water District
Brentwood All other Southern or Western Brentwood areas
Bridgehampton, Sag Harbor
Bridgehampton, Scuttlehole
Brookhaven
Camp Hero, Montauk Point
Center Moriches
Centerport
Centereach, South Centereach
- Centereach - All areas S. and / or W. of Nichols Rd. and E. of, but not on
Washington Ave.
South Centereach - N. of Wanda Terrace, Linden Ln., Grendon Ln.,
Hermart Ln., Crossover Dr., Peak St., Northfield Dr., W. of Morris Ave.,
E. of “C” St., and S. of Portion Rd., only.
- Centereach - Includes N. and S. Centereach. Areas S. of, but not on,
Middle Country Rd. and / or on, or W. of, Washington Ave.
South Centereach - S. of Wanda Terrace, Linden Ln., Grendon Ln.,
Hermart Ln., Crossover Dr., Peak St., Northfield Dr., W. of “C” St., and
S. of Portion Rd. only.
Central Islip
Cherry Grove, Fire Island
Cold Spring Harbor
Commack
Commack, East Commack
Copiague, Amity Harbor
Coram, Gordon Heights
Coram
Corneille Estates, Fire Island
Cutchogue
Davis Park, Fire Island
Deer Park
Dunewood, Fire Island
East Farmingdale Water District
East Hampton
East Islip
East Marion
East Moriches
East Northport
East Quoque, Oakville
East Setauket
Eastport
Fair Harbor Water District, Fire Island
Farmingville
- S. of Horse Block Rd., N. of, or on, Horse Block Rd., W. of Berkshire Ave.,
W. of, or on, Roberta Ave, S. of Rutgers Rd & Fourth St, E. of Waverly Av, Columbus Ave, & Eton Rd, N. of Portion Rd & Campus Dr.
- N. of, or on, Horse Block Rd., E. of Berkshire Dr.
Flanders
Great River, Great River North
Great River North
Greenport
Halesite
Hauppauge, South Hauppauge
Holbrook, East Holbrook
Holbrook, South Holbrook
Holtsville
Huntington, E. Huntington, E. Neck, W. Neck, Lloyd Harbor, Lloyd Neck,
Huntington Station
- (Greater Huntington Area; includes portions of
Huntington Station. Various smaller areas within the greater Huntington
area are further subdivided and described in subsequent entries. Read
all entries to determine the appropriate zone)
- Starting at the Nassau-Suffolk border by Cold Spring Harbor; N. of, on,
and W. of, Saw Mill Rd. or Snowball Dr., E. or N. of Woodchuck Hollow;
N. of Rogues Path (W. 11th Rd. and E. 11th Streets) or N. of Pulaski Rd.
near Park Ave.; N.W. of Whitson and / or Lake Rds.; N.W. of, but not on,
Old Field Rd. up to Centerport Harbor.
- Huntington (Includes northern portions of Huntington Station. Read all
entries to determine the appropriate distribution area).
Areas E. of Hawkhurst, Rancher Pl., N. of E. 10th / E. 11th St., W. of
Algonquin Dr., Osage Dr., and Park Ave., S. of Columbia Ave & Olive St.
- Huntington (Rte. 110 / New York Ave.corridor in Huntington Village)
Areas S. or E. of the intersection of W. Shore Rd. and Mill Dam Rd., E. of,
or on Wall St. N. of Main. St., E. of Woodbury Rd., S. of Main St. but N. of
High St.; N. of High St. or Dewey St., W. of but not on Spring Rd., N. to
New York Ave. at Madison St., N. along both sides (about 1 block deep
on E. side) of New York Ave. to and including, Young’s Hill Rd., then N.
including the area, and all streets, from Huntington Harbor shoreline E. to,
but not including, Huntington Bay Rd.; then N. to the Huntington Bay
Village Boundary (near Castle Harbor Ct., Bay Rd.)
Huntington Bay (Village of)
Huntington Bay
Huntington (Half Hollow Hills and East Half Hollow Hills)
Huntington (Huntington Manor)
Islandia
Islip, Islip Terrace
Kings Park
Kismet, Fire Island
Lake Grove
Lake Ronkonkoma
Laurel
Lindenhurst, North Lindenhurst
Lonelyville, Fire Island
Manorville, South Manor
Mastic
Mastic Beach
Mattituck (Greater Mattituck Area) Includes Captain Kidd Estates.
Medford
- Northern-most area: Areas along Coram and Yaphank Rd. Areas
accessed from either Greentree Dr. off of Mill Rd., or from Bellport La.
N. to Coram Hill and Coram.
- S. of and including, Horseblock Rd. Areas on Rte 112, not including
Middle Island Rd. Area E. of Middle Island Rd. but S. of, or off of, Granny
Rd., E. to intersection with Bellport Ave. and Mill Ave., E. along N. Dunton
to Country Rd. E. along Mill Rd. but not including Bellport La., Greentree
Dr. or areas N. (these are covered in Distribution Area 15). •
Also, all areas to the south and west of the area above, down to the
intersection of North Ocean Ave and Bayside Blvd, then east along
Bayside Blvd to Old Medford Ave; includes all areas east of Old Medford
all areas N. and E. of Fish Ave and north of East Woodside, then east to
include Thicket Rd., or Sunrise Hwy., E. to C.R. 101 / Patchogue-Yaphank Rd.,
Sills Rd., N. to Harrison Ave., E. along Harrison to Bellport Station Rd.
Middle Island
Miller Place
Montauk, Montauk Beach
Moriches
Mount Sinai
New Suffolk
Nesconset
Nissequogue, Southwest Head of the Harbor
Nissequogue, Head of the Harbor, Western Head of the Harbor,
Southwest Saint James
North Babylon
Northport
- On, W. of, or N. of, James, Bayview, Woodbine, or Fort Salonga Rds.,
W. of, but not on, Reservoir Rd.
- Areas off of, E. of, or on, Reservoir Ave. or Laurel Rd. between Fort
Salonga Rd. and Scudder Ave.; S. of Fort Salonga Rd. or Middleville Rd.
E. of Vernon Valley Rd.
Northport, Asharoken, Crab Meadow, Eatons Neck, Fort Salonga
Oakdale
Ocean Bay Park, Fire Island
Orient (Browns Hills only)
Patchogue, E. Patchogue, Hagerman (Includes Village of Patchogue)
Patchogue, North
Peconic
Pilgrim State Psychiatric Center
Point O' Woods, Fire Island
Port Jefferson
Port Jefferson, Belle Terre
Port Jefferson Station, Terryville
Quogue
Remsenburg
Ridge, South Ridge
Riverside (Suffolk County Comm. College)
Riverside Water District
Rocky Point
Ronkonkoma
Sagaponack
Sag Harbor (includes the Village of Sag Harbor), Bridgehampton
Saint James, Western Saint James
Saint James
Sayville
Selden, North Selden
Setauket, Poquott
Setauket, South Setauket
Shirley
Shirley, North
Shoreham
Smithtown, Village of the Branch
Sound Beach
Southampton, North Sea
Southampton, Roses Grove
Southold, Bayview (Except Browns Hills)
Speonk
Stony Brook, South Stony Brook
Stony Brook Water District
Summer Club, Fire Island
The Pines, Fire Island
Wading River (Brookhaven Side)
Wainscott
Watermill
West Babylon
West Islip
West Sayville
Westhampton (all areas except below)
Westhampton
Westhampton Beach
Wyandanch, Wheatley Heights
Yaphank, West Yaphank, East Yaphank, South Yaphank
Yaphank, East
Yaphank, South (includes South Haven)