York Creek Ws Scs Site 8 Dam

York Creek Ws Scs Site 8 Dam is an earth dam located in Guadalupe County, Texas, built in 1963. It carries a High hazard potential classification and has a fair condition assessment.

Hazard potentialHighFailure would probably cost lives
ConditionFair2nd of 4 ratings
Emergency action planOn file
Last inspection05/22/2023
Height31 ft
Built196363 years ago

Dam profile

NID height · 31 ft
31 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

31 ft tall and 1,319 ft long, taller than 72% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About York Creek Ws Scs Site 8 Dam

The primary purpose of York Creek Ws Scs Site 8 Dam is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Comal-guadalupe Swcd;york Creek Improvement District (local government). It impounds the Tr-york Creek.

The dam stands 31 feet tall and stretches 1,319 feet across, creates a reservoir covering 29 acres, has a maximum storage capacity of 869 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1963, the structure is well into its service life at over 50 years old.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 05/22/2023.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Texas dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

Location

StateTexas
CountyGuadalupe
River/StreamTr-york Creek
Coordinates29.73442, -97.95761

Physical Characteristics

Dam TypeEarth
NID Height31 ft
Dam Height31 ft
Dam Length1,319 ft
Year Completed1963 (63 years old)

Storage & Hydraulics

NID Storage869 acre-ft
Max Storage869 acre-ft
Normal Storage143 acre-ft
Surface Area29 acres
Drainage Area1 sq mi
Max Discharge1,858 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerComal-guadalupe Swcd;york Creek Improvement District
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection05/22/2023
Emergency Action PlanYes

Identifiers

NID IDTX01606
Federal IDTX01606
More InfoState Dam Safety Program