Environmental impact of Strykers being assessed
May 22, 2006
GRAFENWÖHR, Germany — Environmental officials will compare damage to soil and vegetation caused by eight-wheeled Stryker armored personnel carriers and tracked vehicles in an effort to gauge the likely impact of 2nd Cavalry Regiment Strykers due to arrive this year.
Manfred Rieck, chief of the Grafenwöhr Directorate of Public Works’ Environmental Division, said Thursday his office had completed tests on the impact of tracked vehicles in a area inside the training area.
The test area includes the most common soil type found at Grafenwöhr and a special mix of native German grasses bred for toughness, he said.
The results of the tracked vehicle tests will be compared to tests on the Strykers soon after they arrive, Rieck said.
Information from the U.S. suggests Strykers caused more damage to soil and vegetation than tracked vehicles at training areas in Alaska but less damage than tracked vehicles at Fort Lewis, Wash., Rieck said.
Environmental staff think the Strykers will cause less damage than tracked vehicles at Grafenwöhr because the landscape there is similar to the training area at Fort Lewis, Rieck said.
“We will also study the impact of the Strykers on threatened species. Tracked vehicles create a lot of puddles that are great habitats for endangered species,” he said.
The Environmental Division, which is this year’s winner of the U.S. Army Europe’s Outstanding Environmental Program Award, also is keen to find out how much hazardous waste Strykers produce, he said. There are 80 hazardous waste collection points at Grafenwöhr where soldiers can deposit used oil, oil filters, oily rags, batteries, anti freeze and contaminated fuel.
Rieck said the goal was to make hazardous waste disposal as convenient as possible for soldiers so that they were not tempted to dump the waste where it might cause environmental problems.
“Officially there are 27 contaminated sites on post. All are in the process of being cleaned up,” he said.
The Environmental Division also oversaw the recent construction of 20 concrete refueling pads in the training area. The pads — each larger than a football field — have leak-proof seals and drain runoff into large concrete pools where oil and water are separated. Another eight pads have been installed as wash points for pop-up range targets, which can leak hydraulic fluid. The wash points also have separators as well as control ponds where outgoing water can be monitored for contaminants, Rieck said.
“A side effect are biotopes in the control ponds, which are home to frogs,” he said.
The Environmental Division spent $600,000 to build a “hard target holding area” where up to 150 old tanks are stored before they are sent to the range as targets. Hazardous substances such as fuel, batteries and grease are removed before the tanks go to the range, Rieck said.
Water at Grafenwöhr is strictly monitored to make sure no contaminants escape the training area, he added.
“There are 220 ground water monitoring wells, 30 surface water monitoring points and seven permanent surface water monitoring stations,” he said.
Other projects run by the Environmental Division — which has 15 staff and an annual budget of $4 million — include: