Environmental Compliance Associates, LLC
ECA reduces your compliance costs and liability, by combining time-proven capabilities with simple common sense!

Environmental Compliance Services by ECA

ECA Geophysics home page

Associate Firms

ECA has offices in Kennewick, Washington and Boise, Idaho and provides environmental compliance, spill (SPCC) compliance assistance, environmental site assessments, tank integrity inspections and other services to our clients.

ECA Geophysics has offices in Kennewick, Washington and Boise, Idaho and provides geophysical surveying services that include ground-penetrating radar, electromagnetic induction, electrical resistivity, magnetics, seismic refraction, gravity and VLF surveys throughout the United States, including Alaska, Arkansas, California, Colorado, Idaho, Louisiana, Montana, Oregon, South Dakota, Utah, Washington and Wyoming.

We donate to charity: water projects
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Services include...

Geophysical Surveys
(please visit ECA Geophysics website)

SPCC Plans

SP001 Tank Inspections / Certifications

Environmental Compliance

Phase 1 environmental site assessments and Phase 2 environmental site assessments
Geological hazard surveys
Hydrogeological investigations and Groundwater Monitoring Well installations
Third-party peer review and Expert witness testimony

some advice



Environmental Compliance Associates, LLC
ECA Geophysics

719 Jadwin Avenue, Richland, WA 99352
Voice: (509) 628-9959

372 South Eagle Road, Suite 146, Eagle, ID 83616
Voice: (208) 968-9705
Cell: (208) 501-9984