Katy Mills Dam

TRIBUTARY OF BUFFALO BAYOU· Fort Bend, Texas· Built 2000· 17 ft tall
Low Hazard Local Government

Key Takeaway

Katy Mills Dam is classified as low hazard in Texas. It was completed in 2000 and is 26 years old.

Physical Details

Dam Height 17 ft (taller than 23.1% in TX)
Dam Length8,500 ft
Max Storage300 acre-ft
Normal Storage0 acre-ft
Surface Area26 acres
Drainage Area1 sq mi
Max Discharge4 cfs
Year Completed2000 (26 years old)
NID IDTX07554

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
Last Inspection: December 10, 2019
State Regulated: Yes
Regulatory Agency: TCEQ

Ownership

CITY OF KATY

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Katy Mills Dam?

Katy Mills Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Katy Mills Dam?

Katy Mills Dam is owned by CITY OF KATY (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Katy Mills Dam built?

Katy Mills Dam was completed in 2000, making it 26 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.

How tall is Katy Mills Dam?

Katy Mills Dam has a dam height of 17 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.

When was Katy Mills Dam last inspected?

Katy Mills Dam was last inspected on December 10, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.