Plymouth Effluent
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| County | Amador |
| River/Stream | Tr L Indian Cr |
| Coordinates | 38.47740, -120.88200 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 59 ft |
| Dam Height | 59 ft |
| Dam Length | 545 ft |
| Year Completed | 1989 (37 years old) |
Storage & Hydraulics
| NID Storage | 185 acre-ft |
| Max Storage | 185 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Water Supply |
| Owner | City of Plymouth |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 04/09/2025 |
| Emergency Action Plan | Yes |