REEF uses a hierarchical 8-digit code system for survey site locations. Each geographic area has its own set of codes. When completing a survey, you need to know the complete 8-digit code for the site you surveyed.

If the site that you surveyed is not currently on our list, then please email to request a new code to be assigned. Please provide the site name, general location, and ideally the latitude and longitude.

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Region: NE
Zone: Connecticut

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ZoneZone Code listGeographic ReportNameHave Coordinates?
910501Zone Code listGeographic ReportBelle Haven - Stratford Light
910502Zone Code listGeographic Reportn. of Stratford Lt. - New Haven Harbor
910503Zone Code listGeographic Reportn. of New Haven Harbor - Hammonasset Beach SP
910504Zone Code listGeographic Reportn. of Hammonasset Beach SP - White Sands Beach
910505Zone Code listGeographic Reportn. of White Sands Beach - Groton
91050501Geographic ReportPleasure Beach (near Waterford)Yes
91050502Geographic ReportNew London Ledge LightYes
91050503Geographic ReportDumpling Island (1/2 mile west)Yes
91050504Geographic ReportNorwich Harbor, Brown Memorial Park Public DocksYes
91050505Geographic ReportGreen's Harbor Beach (New London)Yes
91050506Geographic ReportButters (near Ocean Beach Park)Yes
91050507Geographic ReportOcean Beach Park Jetty areaYes
91050508Geographic ReportUSS G-2 Submarine Wreck (near Two Tree Island)Yes
910506Zone Code listGeographic Reportn. of Groton - Pawcatuck
91050601Geographic ReportStonington PointYes
91050602Geographic ReportAvery Point (Groton)Yes
91050603Geographic ReportBluff Point / Bushy Beach (Groton)Yes
91050604Geographic ReportStonington Boat Launch (Mystic)Yes
91050605Geographic ReportP-47 Wreck (Groton)Yes
91050606Geographic ReportLathams / Chester Beach (Noank)Yes
91050607Geographic ReportEastern Point BeachYes
91050608Geographic ReportMystic River Bridge (North of)Yes
91050609Geographic ReportPine Island (SW side)Yes
91050610Geographic ReportTown of Groton Boat Ramp (West Mystic)Yes
91050611Geographic ReportBascule Bridge (Mystic River)Yes
91050612Geographic ReportWilliams Beach (Mystic YMCA)Yes
91050613Geographic ReportEnders Island BeachYes
91050614Geographic ReportOld Groton Coal PierYes