Water Treatment Services


Evergreen’s GEM division has been a leader in the mobile water treatment industry for over two decades. Our teams of water treatment engineers are available to perform local and remote treatment projects on short notice. We take a consultative approach to developing treatment methodologies, where we interview our customers to determine project goals prior to mobilizing equipment. The foundation of our water treatment program has been built around project flexibility. When projects are complex, we often offer multiple treatment technologies in sequence in order to meet project treatment goals, recycling criteria or discharge standards.

Process Water

The Clean Water Act defines Process Water as any water, which, during manufacturing or processing, comes into direct contact with or results from the production or use of any raw material, intermediate product, finished product, byproduct, or waste product. Examples would include water used for washing, rinsing, direct contact, cooling, solution make-up, chemical reactions, and gas scrubbing in industrial and food processing applications. We have a wealth of experience treating such process water from a cross-section of industries and can respond immediately to tackle any project.  

Remediation & Groundwater

Groundwater remediation is the process of removing contaminates from groundwater. While most groundwater is clean, industrial practices of our not-so-distant past have negatively impacted our nation’s water table and treatment systems are sometimes necessary for cleanup. We have performed ground and surface water treatment for over two decades and actively manage a wide variety of projects today ranging from simple to highly complex.  Sources of contamination can range from over application of fertilizers, leachate from landfills to spills from industry. Regardless of the contaminants, we have a solution.

Hydro-test Water

Evergreen’s GEM division is an industry leader in on-site treatment or filtration of hydrostatic pipeline test water. Our teams have performed treatment projects from dense cities to remote locations. We have experience in handling projects flows up to 15,000 gpm. Projects where pipelines are being cleaned, hydro-tested, or pigged will generate large quantities of contaminated water. Our treatment systems are available to mobilize on quick notice for project set-up and treatment. Our treatment systems meet the most stringent NPDES or POTW discharge standards.

Featured Project

Mobile High Flow Water Treatment Saves Customer Time and Money

Wastewater Treatment | Midstream Terminal - US. Read More

Line Cards

Water Treatment


Let Evergreen handle all your industrial service needs. Get in touch with us today!

Contact Us


Corporate Headquarters
704-C Old Underwood Rd.
La Porte, Texas 77571
Phone: 281.478.5800
Toll-Free: 1.877.267.2840
Fax: 281.478.5004

7888 Beauxart Garden Rd.
Nederland, TX 77627
Phone: 409.727.2900

Corpus Christi
421A Junior Beck Drive
Corpus Christi, TX 78405
Phone: 361.452.2331

La Porte
704-C Old Underwood Rd.
La Porte, Texas 77571
Phone: 281.542.1052
Fax: 281.542.9870

La Porte 
1434 Sens Rd. 
LaPorte, TX 77571 
Phone: 281.471.0107 
Fax: 281.471.01622

1004 Pine Street
Monroe, LA 71201
Phone: 318.324.9444

Texas City
3331 FM 1765
Texas City, TX 77590
Phone: 409.945.6700

Lake Charles
214 Walcot Rd.
Westlake, LA 70669
Phone: 337.882.6588

El Dorado
765 Del Tin Highway
El Dorado, AR 71730
Phone: 870.863.8744

West Coast Locations

Northern California
3915 Teal Ct.
Benicia, CA 94510
Phone: 707.751.1710
Fax: 707.751.1711

Southern California
2525 Cherry Hill Ave. 
​Suite 105
Signal Hill, CA 90755 
Phone: 562.436.2999 
Fax: 562.495.1039