Modesto Effluent Storage
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| County | Stanislaus |
| River/Stream | Offstream |
| Coordinates | 37.53750, -121.08240 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 25,000 ft |
| Year Completed | 1987 (39 years old) |
Storage & Hydraulics
| NID Storage | 7,830 acre-ft |
| Max Storage | 7,830 acre-ft |
| Surface Area | 596 acres |
Ownership & Safety
| Purpose | Water Supply |
| Owner | City of Modesto |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 03/25/2025 |
| Emergency Action Plan | Yes |