Jim Legg at the SC Inst. of Arch and Anth at USC may be able to help. 
The WWI camp at Parris Island was built on top of the Santa Elena site.

On 4/12/2016 10:25 AM, Donovan, Matt [DOT] wrote:
> Al:
>
> You might want to check in with Wapsi Valley Archaeology, in Anamosa, Iowa.
>
> They conducted a series of excavations of U.S. Army trench systems used at Camp Dodge (Iowa) to train troops in trench warfare during WWI
>
> I'm sure they'll give you some great insight.
>
> -Matt
>
>
> -----Original Message-----
> From: HISTORICAL ARCHAEOLOGY [mailto:[log in to unmask]] On Behalf Of Al Tonetti
> Sent: Tuesday, April 12, 2016 6:21 AM
> To: [log in to unmask]
> Subject: Re: WWI training facilities in the US
>
> Seeking examples of CRM archaeological investigations at WWI training facilities in the US.
>
> Al Tonetti
> Cultural Resource Specialist
> Safety and Education Coordinator
> ASC Group, Inc.
> 800 Freeway Drive North, Suite 101
> Columbus, OH 43229
> [log in to unmask]<mailto:[log in to unmask]>
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