Dams in San Mateo, California
21
Total Dams
12
High Hazard
1
Significant
106.9 yrs
Avg Age
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Pilarcitos San Mateo | High Hazard | 103 ft | 1866 | Earth | California |
| Pomponio Ranch San Mateo | High Hazard | 64 ft | 1952 | Earth | California |
| San Andreas San Mateo | High Hazard | 107 ft | 1870 | Earth | California |
| Coastways San Mateo | High Hazard | 46 ft | 1951 | Earth | California |
| Bear Gulch San Mateo | High Hazard | 61 ft | 1896 | Earth | California |
| Emerald Lake 1 Lower San Mateo | High Hazard | 57 ft | 1885 | Earth | California |
| Laurel Creek San Mateo | High Hazard | 40 ft | 1969 | Earth | California |
| Searsville San Mateo | High Hazard | 68 ft | 1890 | Gravity | California |
| Crocker San Mateo | High Hazard | 45 ft | 1890 | Earth | California |
| Notre Dame San Mateo | High Hazard | 51 ft | — | Earth | California |
| Spencer Lake San Mateo | High Hazard | 87 ft | 1876 | Earth | California |
| Lower Crystal Springs San Mateo | High Hazard | 149 ft | 1888 | Gravity | California |
| Upper Pond San Mateo | Significant Hazard | 30 ft | — | Earth | California |
| Marina Lagoon San Mateo | Low Hazard | 17 ft | 1953 | Earth | California |
| Canada Road San Mateo | Low Hazard | 52 ft | 1971 | Earth | California |
| Bean Hollow #2 San Mateo | Low Hazard | 31 ft | 1938 | Earth | California |
| Johnston San Mateo | Low Hazard | 31 ft | 1919 | Gravity | California |
| Rickey San Mateo | Low Hazard | 64 ft | 1951 | Earth | California |
| Lake Lucerne San Mateo | Low Hazard | 21 ft | 1923 | Earth | California |
| Green Oaks #1 San Mateo | Low Hazard | 39 ft | 1936 | Earth | California |
| Bean Hollow #3 San Mateo | Low Hazard | 40 ft | 1939 | Earth | California |