Longhorn

Army Ammunition Plant

Environmental Restoration Program

Events

View upcoming and past events, including RAB meetings.

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Upcoming

MUNITIONS REMOVAL ACTIVITIES AT THE FORMER LONGHORN ARMY AMMUNITION PLANT, LHAAP-17

Date: October 11, 2026

The US Army will be implementing a Time Critical Removal Action to address the imminent and…

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LHAAP-29 Proposed Plan Public Comment Period

Date: November 21, 2026

November 21 – December 21, 2018

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Past Events

Showing 46-60 of 68

Quarterly RAB Meeting
RAB Meeting

Date: July 27, 2017

Time: 6:00pm

Site: Karnack , Texas

Karnack Community Center Karnack, Texas

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Quarterly RAB Meeting
RAB Meeting

Date: April 27, 2017

Time: 5:00pm

Site: Karnack , Texas

Karnack Community Center Karnack, Texas

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Quarterly RAB Meeting
RAB Meeting

Date: January 19, 2017

Time: 6:00pm

Site: Karnack , Texas

Karnack Community Center Karnack, Texas

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Annual Groundwater Sampling

Date: December 1, 2016

Annual groundwater sampling at LHAAP-12; and Semiannual groundwater sampling at LHAAP-18/24

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Groundwater Sampling

Date: November 1, 2016

Quarterly groundwater sampling at LHAAAP-37 and Perimeter Wells/Surface Water sampling; and Semiannual groundwater sampling at LHAAP-50…

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Quarterly RAB Meeting
RAB Meeting

Date: October 20, 2016

Time: 6:00pm

Site: Karnack , Texas

Karnack Community Center Karnack, Texas

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Semiannual Groundwater Sampling

Date: October 11, 2016

Semiannual groundwater sampling at LHAAP-02 and LHAAP-58 (Completed)

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Re-develop Wells and Groundwater Sampling

Date: September 1, 2016

Re-develop wells and groundwater sampling at LHAAP-001-R and LHAAP-003-R

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Semiannual Groundwater Sampling

Date: August 1, 2016

Semiannual groundwater sampling at LHAAP-46; Quarterly groundwater sampling at LHAAAP-37; and Surface Water sampling

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LHAAP RAB Meeting
RAB Meeting

Date: July 21, 2016

Time: 6:00pm

Karnack Community Center

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LHAAP-67 Monitoring well installation

Date: May 4, 2016

Time: 8:00am

LHAAP-67 – Above Ground Storage Tank Farm

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LHAAP-37 Monitoring well installation

Date: April 27, 2016

Time: 8:00am

LHAAP-37 – Chemical Laboratory Waste Pad

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Quarterly RAB Meeting
RAB Meeting

Date: April 21, 2016

Time: 6:00pm

Site: Karnack , Texas

Caddo Lake State Park Group Recreational Hall Karnack, Texas

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LHAAP-18/24 Monitoring well installation

Date: April 18, 2016

Time: 8:00am

LHAAP-18/24 Monitoring well installation

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Soil sampling using direct push technology (DPT)

Date: March 14, 2016

Time: 8:00am

LHAAP-18/24 – Burning Ground No. 3/Unlined Evaporation Pit

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