Levees / By state / Connecticut
Levee systems in Connecticut
22 systems on the federal register, with 51,274 people recorded living behind the 22 of them that publish a population figure.
Systems
22
current records
People behind them
51,274
across 22 systems
Miles of levee
18.6
across 19 systems
Not accredited
45%
10 of 22
01
Every system in Connecticut
22 records| System | Location | Accreditation | People | Length |
|---|---|---|---|---|
| CT Riv RB - Hartford, CT | East Hartford, Hartford County, Connecticut | Accredited | 27,201 | 6.29 miles |
| CT Riv LB & Hockanum Riv RB - East Hartford, CT | East Hartford, Hartford County, Connecticut | Accredited | 10,109 | 3.60 miles |
| Stamford HSPP, CT | Stamford, Fairfield County, Connecticut | Accredited | 8,381 | 1.63 miles |
| N&S Br Park Riv, Park Riv Conduit Sys-Hartford, CT | Hartford, Hartford County, Connecticut | Non-Accredited | 1,022 | Not published |
| Shaw's Cove - New London, CT | New London, New London County, Connecticut | Accredited | 859 | 0.28 miles |
| Naugatuck Riv LB & Beaver Bk RB - Ansonia, CT | Ansonia, New Haven County, Connecticut | Accredited | 810 | 0.70 miles |
| Naug Riv RB-Southend Ans&Derb/Hous Riv LB Derby CT | Derby, New Haven County, Connecticut | Accredited | 694 | 1.67 miles |
| West Riv LB & Wintergreen Bk RB - New Haven, CT | New Haven, New Haven County, Connecticut | Non-Accredited | 504 | 0.15 miles |
| Pawcatuck River - Pawcatuck, CT | Pawcatuck, New London County, Connecticut | Non-Accredited | 296 | 0.36 miles |
| Norwalk Riv RB - Norwalk, CT | Norwalk, Fairfield County, Connecticut | Accredited | 257 | 0.26 miles |
| E Br Naug Riv RB & W Br Naug Riv LB-Torrington, CT | Torrington, Litchfield County, Connecticut | Non-Accredited | 226 | 0.45 miles |
| Naugatuck Riv LB - Waterbury & Watertown, CT | Waterbury, New Haven County, Connecticut | Accredited | 206 | 0.34 miles |
| South Branch Trout Brook Dike | West Hartford, Hartford County, Connecticut | Accredited | 183 | 0.39 miles |
| Pemberwick, Byram River Right Bank | Pemberwick, Fairfield County, Connecticut | Non-Accredited | 145 | 0.30 miles |
| West Riv RB - New Haven, CT | New Haven, New Haven County, Connecticut | Non-Accredited | 102 | Not published |
| E Br Naugatuck Riv LB-Torrington, CT | Torrington, Litchfield County, Connecticut | Non-Accredited | 83 | 0.33 miles |
| Pemberwick, Byram River Left Bank South | Pemberwick, Fairfield County, Connecticut | Non-Accredited | 45 | 0.11 miles |
| Naugatuck Riv LB -Torrington, CT | Torrington, Litchfield County, Connecticut | Accredited | 44 | 0.35 miles |
| Naugatuck Riv RB - Northend Ansonia, CT | Ansonia, New Haven County, Connecticut | Accredited | 41 | 0.23 miles |
| Naugatuck Riv RB -Torrington, CT | Torrington, Litchfield County, Connecticut | Non-Accredited | 34 | 0.78 miles |
| W Br Naugatuck Riv RB-Torrington, CT | Torrington, Litchfield County, Connecticut | Non-Accredited | 23 | Not published |
| Cheshire Sewage Treatment Plant Levee | Meriden, New Haven County, Connecticut | Accredited | 9 | 0.40 miles |
Source: USACE National Levee Database, refreshed 2026-09-10. Accreditation status describes a system against a design flood event and is not a safety score. What it means.