State-certified laboratory
Environmental Monitoring Div. (EMD) Lab. at Terminal Island Water Reclamation Plant (TIWRP)
445 Ferry Street, San Pedro, CA, 90731
Services listed in the certification record
Certified for: Drinking water
Address445 Ferry Street, San Pedro, CA, 90731
Phone(310) 732-4712
Certification statuscertified
Certifying stateCalifornia (CA)
Residential customersNo. MassDEP lists this laboratory as not offering analytical services to residential customers.
Source listOfficial state source
How to use a water testing lab
Contact the laboratory before collecting a sample. Ask whether it offers the test you need, request its current sampling instructions and containers, and confirm timing, pricing, and how to submit the sample.
Listing data fetched from the official source: 2026-09-05T03:25:53+00:00
Is this your lab?
Claim this listing or report an update by emailing Water Testing Finder.