Dams in Collin County, Texas
160Total Dams
86High Hazard
10Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Lavon Dam | High | Not Available | 81 | Flood Risk Reduction | 1952 |
| East Fork Above Lavon Ws Scs Site 46 Dam | High | Fair | 55 | Flood Risk Reduction | 1960 |
| East Fork Above Lavon Ws Scs Site 3b Dam | High | Satisfactory | 55 | Flood Risk Reduction | 1958 |
| East Fork Above Lavon Ws Scs Site 1a Dam | High | Not Rated | 54 | Flood Risk Reduction | 1957 |
| East Fork Above Lavon Ws Scs Site 2a Dam | High | Fair | 53 | Flood Risk Reduction | 1958 |
| East Fork Above Lavon Ws Scs Site 4 Dam | High | Satisfactory | 53 | Flood Risk Reduction | 1959 |
| Sister Grove Creek Ws Scs Site 9 Dam | High | Fair | 50 | Flood Risk Reduction | 1953 |
| East Fork Above Lavon Ws Scs Site 47 Dam | High | Fair | 49 | Flood Risk Reduction | 1960 |
| East Fork Above Lavon Ws Scs Site 15 Dam | High | Not Rated | 49 | Flood Risk Reduction | 1951 |
| East Fork Above Lavon Ws Scs Site 11 Dam | High | Not Rated | 48 | Flood Risk Reduction | 1952 |
| East Fork Above Lavon Ws Scs Site 3a Dam | High | Satisfactory | 48 | Flood Risk Reduction | 1958 |
| Pilot Grove Creek Ws Scs Site 75 Dam | High | Not Rated | 47 | Flood Risk Reduction | 1965 |
| East Fork Above Lavon Ws Scs Site 17 Dam | High | Not Rated | 47 | Flood Risk Reduction | 1967 |
| East Fork Above Lavon Ws Scs Site 1c Dam | High | Not Rated | 45 | Flood Risk Reduction | 1964 |
| East Fork Above Lavon Ws Scs Site 8a Dam | High | Not Rated | 44 | Flood Risk Reduction | 1969 |
| East Fork Above Lavon Ws Scs Site 3c Dam | High | Not Rated | 44 | Flood Risk Reduction | 1958 |
| Rowlett Creek Ws Scs Site 4 Dam | High | Not Rated | 43 | Flood Risk Reduction | 1956 |
| East Fork Above Lavon Ws Scs Site 8e Dam | High | Not Rated | 43 | Flood Risk Reduction | 1957 |
| East Fork Above Lavon Ws Scs Site 9 Dam | High | Not Rated | 43 | Flood Risk Reduction | 1951 |
| East Fork Above Lavon Ws Scs Site 10 Dam | High | Not Rated | 43 | Flood Risk Reduction | 1952 |
| East Fork Above Lavon Ws Scs Site 1da Dam | High | Not Rated | 42 | Flood Risk Reduction | 1964 |
| East Fork Above Lavon Ws Scs Site 16 Dam | High | Not Rated | 42 | Flood Risk Reduction | 1951 |
| Sister Grove Creek Ws Scs Site 38 Dam | High | Not Rated | 41 | Flood Risk Reduction | 1959 |
| East Fork Above Lavon Ws Scs Site 8g Dam | High | Not Rated | 41 | Flood Risk Reduction | 1955 |
| East Fork Above Lavon Ws Scs Site 1b Dam | High | Not Rated | 40 | Flood Risk Reduction | 1957 |
| East Fork Above Lavon Ws Scs Site 14 Dam | High | Not Rated | 40 | Flood Risk Reduction | 1951 |
| East Fork Above Lavon Ws Scs Site 13 Dam | High | Not Rated | 40 | Flood Risk Reduction | 1952 |
| East Fork Above Lavon Ws Scs Site 8c Dam | High | Not Rated | 39 | Flood Risk Reduction | 1956 |
| East Fork Above Lavon Ws Scs Site 32 Dam | High | Not Rated | 39 | Flood Risk Reduction | 1966 |
| Stonebridge Lake 11 A Dam | High | Not Rated | 38 | Flood Risk Reduction | 1998 |
| Stonebridge Lake 12 Dam | High | Not Rated | 38 | Flood Risk Reduction | 1988 |
| Rowlett Creek Ws Scs Site 7 Dam | High | Not Rated | 38 | Flood Risk Reduction | 1957 |
| Sister Grove Creek Ws Scs Site 7 Dam | High | Unsatisfactory | 38 | Flood Risk Reduction | 1952 |
| Little Elm And Laterals Ws Scs Site 18a Dam | High | Fair | 38 | Flood Risk Reduction | 1970 |
| East Fork Above Lavon Ws Scs Site 12 Dam | High | Not Rated | 38 | Flood Risk Reduction | 1952 |
| Stonebridge Lake F 2 Dam | High | Not Rated | 37 | Flood Risk Reduction | 1988 |
| East Fork Above Lavon Ws Scs Site 33 Dam | High | Not Rated | 37 | Flood Risk Reduction | 1966 |
| East Fork Above Lavon Ws Scs Site 31 Dam | High | Not Rated | 37 | Flood Risk Reduction | 1965 |
| Stonebridge Lake 13 Dam | High | Not Rated | 36 | Flood Risk Reduction | 1988 |
| Upper East Fk Laterals Ws Scs Site 2 Dam | High | Fair | 36 | Flood Risk Reduction | 1958 |
| East Fork Above Lavon Ws Scs Site 2b Dam | High | Not Rated | 36 | Flood Risk Reduction | 1959 |
| Stonebridge Lake F 4 Dam | High | Fair | 35 | Flood Risk Reduction | 1988 |
| Sister Grove Creek Ws Scs Site 3 Dam | High | Unsatisfactory | 35 | Flood Risk Reduction | 1963 |
| East Fork Above Lavon Ws Scs Site 30 Dam | High | Not Rated | 35 | Flood Risk Reduction | 1965 |
| East Fork Above Lavon Ws Scs Site 3d Dam | High | Not Rated | 35 | Flood Risk Reduction | 1958 |
| Carter Ranch Dam | High | Not Rated | 34 | Recreation | |
| Pilot Grove Creek Ws Scs Site 80 Dam | High | Not Rated | 34 | Flood Risk Reduction | 1965 |
| Upper East Fk Laterals Ws Scs Site 3b Dam | High | Fair | 34 | Flood Risk Reduction | 1958 |
| Pilot Grove Creek Ws Scs Site 28 Dam | High | Not Rated | 34 | Flood Risk Reduction | 1964 |
| East Fork Above Lavon Ws Scs Site 5a Dam | High | Satisfactory | 34 | Flood Risk Reduction | 1958 |
| East Fork Above Lavon Ws Scs Site 3e Dam | High | Not Rated | 33 | Flood Risk Reduction | 1967 |
| East Fork Above Lavon Ws Scs Site 32a Dam | High | Not Rated | 33 | Flood Risk Reduction | 1966 |
| East Fork Above Lavon Ws Scs Site 29 Dam | High | Fair | 31 | Flood Risk Reduction | 1965 |
| Pilot Grove Creek Ws Scs Site 79 Dam | High | Not Rated | 31 | Flood Risk Reduction | 1965 |
| Stonebridge Lake F 3 Dam | High | Not Rated | 30 | Flood Risk Reduction | 1988 |
| East Fork Above Lavon Ws Scs Site 8d Dam | High | Not Rated | 30 | Flood Risk Reduction | 1957 |
| Willow Bend Lake No 1 Dam | High | Satisfactory | 30 | Recreation | 1960 |
| 380 Town Centre Dam | High | Not Rated | 28 | ||
| Apples Crossing Pond 1 Dam | High | Not Rated | 28 | 2019 | |
| Stonebridge Lake B Dam | High | Not Rated | 28 | Flood Risk Reduction | 1988 |
| Stonebridge Lake 11 D Dam | High | Not Rated | 28 | Flood Risk Reduction | 1988 |
| Lake Rr2 Dam | High | Fair | 27 | Recreation | 1955 |
| Rowlett Creek Ws Scs Site 5 Dam | High | Not Rated | 27 | Flood Risk Reduction | 1956 |
| Pilot Grove Creek Ws Scs Site 83a Dam | High | Not Rated | 27 | Flood Risk Reduction | 1921 |
| Clark Middle South Dam | High | Fair | 25 | ||
| Phillips Park Lake Dam | High | Poor | 25 | Recreation | 1920 |
| Stonebridge Lake F 1 Dam | High | Not Rated | 25 | Flood Risk Reduction | 1988 |
| Prestonwood West Dam | High | Fair | 25 | Flood Risk Reduction | 1959 |
| Pilot Grove Creek Ws Scs Site 82 Dam | High | Not Rated | 25 | Flood Risk Reduction | 1935 |
| The Preserve Dam | High | Satisfactory | 24 | Recreation | 2012 |
| Lago Grande Dam | High | Fair | 24 | Irrigation | 1973 |
| Little Elm And Laterals Ws Scs Site 8b Dam | High | Not Rated | 24 | Flood Risk Reduction | 1971 |
| Little Elm And Laterals Ws Scs Site 9 Dam | High | Not Rated | 24 | Flood Risk Reduction | 1971 |
| Willow Bend Lake No 2 Dam | High | Satisfactory | 23 | Recreation | 1957 |
| Vial Lake Dam | High | Satisfactory | 23 | 1965 | |
| Stonebridge Lake C Dam | High | Not Rated | 22 | Flood Risk Reduction | 1998 |
| Clark Southwest Dam | High | Fair | 21 | ||
| Clark Northwest Dam | High | Fair | 21 | ||
| Lake Lacima Dam | High | Fair | 21 | Recreation | 1975 |
| Trinity Falls Pond D Weir Dam | High | Satisfactory | 21 | 2016 | |
| Old Town Retention Pond Dam | High | Satisfactory | 20 | 2021 | |
| Lavon Bluff Dam | High | Fair | 18 | ||
| Garilen Pond 1 Dam | High | Fair | 17 | ||
| Eldorado Detention Basin E Dam | High | Fair | 13 | Flood Risk Reduction | 1987 |
| Lake Rr3 Dam | High | Poor | 12 | Recreation | 1955 |
| Feagins Dam | High | Fair | 9 | ||
| Sister Grove Creek Ws Scs Site 5 Dam | Significant | Not Rated | 49 | Flood Risk Reduction | 1952 |
| Pilot Grove Creek Ws Scs Site 29 Dam | Significant | Not Rated | 35 | Flood Risk Reduction | 1964 |
| Sister Grove Creek Ws Scs Site 4 Dam | Significant | Not Rated | 28 | Flood Risk Reduction | 1960 |
| Pilot Grove Creek Ws Scs Site 58 Dam | Significant | Fair | 27 | Flood Risk Reduction | 1981 |
| Seis Lagos No 5 Dam | Significant | Fair | 25 | Irrigation | 1968 |
| Domain Subdivision Pond A | Significant | Satisfactory | 18 | 2003 | |
| Eds Dam No 2 | Significant | Not Rated | 18 | Irrigation | 1992 |
| Domain Subdivision Pond B | Significant | Fair | 15 | 2003 | |
| Eds Dam No 1 | Significant | Not Rated | 14 | Irrigation | 1992 |
| Erwin Farms Phase 3 Dam A1 | Significant | Not Rated | 0 | ||
| East Fork Above Lavon Ws Scs Site 42 Dam | Low | Not Rated | 56 | Flood Risk Reduction | 1958 |
| Sister Grove Creek Ws Scs Site 12 Dam | Low | Not Rated | 53 | Flood Risk Reduction | 1958 |
| Sister Grove Creek Ws Scs Site 6 Dam | Low | Not Rated | 48 | Flood Risk Reduction | 1959 |
| Pilot Grove Creek Ws Scs Site 73 Dam | Low | Not Rated | 47 | Flood Risk Reduction | 1965 |
| East Fork Above Lavon Ws Scs Site 34 Dam | Low | Not Rated | 46 | Flood Risk Reduction | 1966 |
| East Fork Above Lavon Ws Scs Site 8b1 Dam | Low | Not Rated | 45 | Flood Risk Reduction | 1974 |
| East Fork Above Lavon Ws Scs Site 43 Dam | Low | Not Rated | 44 | Flood Risk Reduction | 1959 |
| Sister Grove Creek Ws Scs Site 16 Dam | Low | Not Rated | 44 | Flood Risk Reduction | 1965 |
| Sister Grove Creek Ws Scs Site 1 Dam | Low | Not Rated | 43 | Flood Risk Reduction | 1963 |
| East Fork Above Lavon Ws Scs Site 8h Dam | Low | Not Rated | 43 | Flood Risk Reduction | 1956 |
| East Fork Above Lavon Ws Scs Site 53 Dam | Low | Not Rated | 43 | Flood Risk Reduction | 1969 |
| Sister Grove Creek Ws Scs Site 8 Dam | Low | Not Rated | 42 | Flood Risk Reduction | 1959 |
| East Fork Above Lavon Ws Scs Site 44 Dam | Low | Not Rated | 42 | Flood Risk Reduction | 1959 |
| East Fork Above Lavon Ws Scs Site 45 Dam | Low | Not Rated | 42 | Flood Risk Reduction | 1959 |
| Sister Grove Creek Ws Scs Site 13 Dam | Low | Not Rated | 39 | Flood Risk Reduction | 1959 |
| Pilot Grove Creek Ws Scs Site 85b Dam | Low | Not Rated | 39 | Flood Risk Reduction | 1966 |
| East Fork Above Lavon Ws Scs Site 48 Dam | Low | Not Rated | 39 | Flood Risk Reduction | 1966 |
| East Fork Above Lavon Ws Scs Site 8f Dam | Low | Not Rated | 38 | Flood Risk Reduction | 1955 |
| Sister Grove Creek Ws Scs Site 10 Dam | Low | Not Rated | 38 | Flood Risk Reduction | 1953 |
| Pilot Grove Creek Ws Scs Site 70 Dam | Low | Not Rated | 37 | Flood Risk Reduction | 1975 |
| Sister Grove Creek Ws Scs Site 17 Dam | Low | Not Rated | 37 | Flood Risk Reduction | 1965 |
| Sister Grove Creek Ws Scs Site 2 Dam | Low | Not Rated | 34 | Flood Risk Reduction | 1960 |
| Pilot Grove Creek Ws Scs Site 71 Dam | Low | Not Rated | 34 | Flood Risk Reduction | 1975 |
| Sister Grove Creek Ws Scs Site 14 Dam | Low | Not Rated | 33 | Flood Risk Reduction | 1959 |
| Twin Arrow No 2 Dam | Low | Not Rated | 32 | 1973 | |
| East Fork Above Lavon Ws Scs Site 24 Dam | Low | Not Rated | 32 | Flood Risk Reduction | 1953 |
| Little Elm And Laterals Ws Scs Site 12 Dam | Low | Not Rated | 31 | Flood Risk Reduction | 1971 |
| Upper East Fk Laterals Ws Scs Site 3a Dam | Low | Not Rated | 31 | Flood Risk Reduction | 1958 |
| Jim Porter Dam | Low | Not Rated | 30 | Fire Protection, Stock, Or Small Fish Pond | 1972 |
| Pilot Grove Creek Ws Scs Site 76 Dam | Low | Not Rated | 30 | Flood Risk Reduction | 1965 |
| Pilot Grove Creek Ws Scs Site 44a Dam | Low | Not Rated | 30 | Flood Risk Reduction | 1974 |
| Meat Producers Dam | Low | Not Rated | 29 | Irrigation | 1969 |
| East Fork Above Lavon Ws Scs Site 29a Dam | Low | Not Rated | 29 | Flood Risk Reduction | 1965 |
| Jordan Dam | Low | Not Rated | 28 | 1966 | |
| Twin Arrow No 1 Gss | Low | Not Rated | 28 | 1974 | |
| Pilot Grove Creek Ws Scs Site 49 Dam | Low | Not Rated | 28 | Flood Risk Reduction | 1963 |
| Pilot Grove Creek Ws Scs Site 43 Dam | Low | Not Rated | 28 | Flood Risk Reduction | 1969 |
| Pilot Grove Creek Ws Scs Site 33 Dam | Low | Not Rated | 28 | Flood Risk Reduction | 1966 |
| Sister Grove Creek Ws Scs Site 11 Dam | Low | Not Rated | 28 | Flood Risk Reduction | 1953 |
| Sister Grove Creek Ws Scs Site 15 Dam | Low | Not Rated | 28 | Flood Risk Reduction | 1959 |
| Twin Arrow No 3 Dam | Low | Not Rated | 27 | 1970 | |
| Timber Creek Dam | Low | Not Rated | 27 | Irrigation | |
| Little Elm & Laterals Ws Scs Site 16 Dam | Low | Not Rated | 27 | Flood Risk Reduction | 1976 |
| Boyd Lake Dam | Low | Not Rated | 26 | Fire Protection, Stock, Or Small Fish Pond | 1968 |
| Pilot Grove Creek Ws Scs Site 48 Dam | Low | Not Rated | 26 | Flood Risk Reduction | 1963 |
| Bell Lake Dam | Low | Not Rated | 25 | Recreation | 1968 |
| Pilot Grove Creek Ws Scs Site 77 Dam | Low | Not Rated | 25 | Flood Risk Reduction | 1965 |
| Pilot Grove Creek Ws Scs Site 50 Dam | Low | Not Rated | 24 | Flood Risk Reduction | 1963 |
| Little Elm And Laterals Ws Scs Site 19 Dam | Low | Not Rated | 24 | Flood Risk Reduction | 1970 |
| Pilot Grove Creek Ws Scs Site 85a Dam | Low | Not Rated | 23 | Flood Risk Reduction | 1966 |
| Anderson Lake Dam | Low | Not Rated | 22 | Fire Protection, Stock, Or Small Fish Pond | 1960 |
| Little Elm And Laterals Ws Scs Site 11 Dam | Low | Not Rated | 21 | Flood Risk Reduction | 1971 |
| Renner Road West Detention Pond Dam | Low | Not Rated | 20 | Flood Risk Reduction | |
| Tx No Name No 26 Dam | Low | Not Rated | 19 | Recreation | 1960 |
| Box Lake Dam | Low | Not Rated | 18 | Fire Protection, Stock, Or Small Fish Pond | 1967 |
| Reed Lake Dam | Low | Not Rated | 18 | Recreation | 1960 |
| Monroe Lake Dam | Low | Not Rated | 15 | Recreation | 1961 |
| Mustang Ranch Pond No 5 Dam | Low | Not Rated | 15 | 2015 | |
| Collin County Adventure Camp Dam No 1 | Low | Not Rated | 15 | Recreation | 1995 |
| Lewis Lake Dam | Low | Not Rated | 14 | Fire Protection, Stock, Or Small Fish Pond | 1968 |
| Pierce Pond Dam | Low | Not Rated | 14 | Recreation | 1950 |
| Collin County Adventure Camp Dam No 2 | Low | Not Rated | 12 | Recreation | 2006 |
| Tp And L Dam | Low | Not Rated | 10 | Other | 1960 |
| Caldwell Dam | Low | Not Rated | 8 | Irrigation | 1957 |