South Fork Blackwater River Dam E- 25a
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Missouri |
| County | Johnson |
| Nearest City | ST. JOHNS CHURCH |
| River/Stream | PIN OAK CREEK |
| Coordinates | 38.74911, -94.00731 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 33 ft |
| Dam Height | 28 ft |
| Dam Length | 720 ft |
| Year Completed | 1982 (44 years old) |
Storage & Hydraulics
| NID Storage | 277 acre-ft |
| Max Storage | 277 acre-ft |
| Normal Storage | 127 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 339 sq mi |
| Max Discharge | 297 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Grade Stabilization |
| Owner | S.FK.BLKWTR.WTRSHD.DISTRICT |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 11/01/2004 |
| Emergency Action Plan | Not Required |