CORNWELL ENGINEERING GROUP LABORATORY

At a glance

Price

not published on the state list: ask the lab for a quote

Turnaround

not stated on the state list or the lab’s website: ask when you order

Homeowner samples

not stated: ask the lab

Lab facts

Listed by

South Carolina (South Carolina Department of Environmental Services (SCDES) - Bureau of Regional Laboratory Services, Office of Environmental Laboratory Certification)

Address

712 GUM ROCK CT, Newport News, VA 23606-2524 · Open in Google Maps

Phone

(757) 873-1534

Public / homeowner samples

Public samples: ask the lab

Not stated per lab. SCDES's well-testing page tells well owners: "For Volatile Organic Chemicals, Herbicides, Pesticides, Other Synthetic Organic Parameters, please contact a Commercial Laboratory." It names no lab, and CELMAPP does not say which labs take samples from homeowners.

Location note

Lab is in VA, certified by South Carolina (often used as a mail-in lab).

Left blank on the list

The South Carolina list (version no date printed; CELMAPP data last refreshed 2026-10-10 (LastRefreshDate of SCDES's details table)) gives no website for this lab.

Certification record

Certificate ID

93013001

Issued by

South Carolina Department of Environmental Services (SCDES) - Bureau of Regional Laboratory Services, Office of Environmental Laboratory Certification (certification program)

List version

SCDES Commercial Environmental Laboratory Mapping (CELMAPP) - certified commercial laboratories, Safe Drinking Water, version no date printed; CELMAPP data last refreshed 2026-10-10 (LastRefreshDate of SCDES's details table)

We fetched it

3 Nov 2026 (file SHA-256 3c5b868223a8…) · open the state file

Tests on the state list

This list does not break certification down by analyte. Ask the lab which tests it is certified for; the groups as written on the list are below.

• Named on the official list The state list names this analyte (or a column for it) for this lab.
• Group-level certification Certified for a parent group (e.g. 'Inorganics') that includes this analyte. Confirm the specific test with the lab.
• Partial group certification The list marks the group as 'Partial'. Confirm this analyte with the lab.
• Subcontracted The lab sends this analyte to another accredited lab (MDH 'X*').

SCDES's CELMAPP lists this lab's Safe Drinking Water certification by parameter and method (SC certification permit 93013001). SCDES publishes no expiry dates and advises: "To request a list of certified labs for specific methods, parameters, and/or analytes, send an email to [email protected] or contact the laboratory directly to verify they have the necessary certification."

Also certified by other states

Same business (same street address and ZIP) on another state's official list. Each state certifies separately, so each listing keeps its own source.

• Virginia · VA lab 460298 / EPA VA00906 · Arsenic, Lead, Manganese, Other metals · Public samples: ask the lab
  Virginia DCLS - Drinking Water Certified Labs (analyte detail) (Current as of 8/1/2026)
• Michigan · 9065 · Lead, Other metals · Public samples: ask the lab
  EGLE - Certified Out of State Laboratories (9/8/2025 (out-of-state list))
• West Virginia · 9942 C · analytes not broken down · Public samples: ask the lab
  WV OLS Environmental Drinking Water Laboratory Certification Program - Laboratory Certified Parameter List (printed Thursday, August 20, 2026)
• North Carolina · 51705 · Lead, Other metals · Public samples: ask the lab
  NC SLPH Environmental Sciences - Certified Drinking Water Laboratories (Commercial) (generated on request (no date printed), fetched 2026-11-07)

Before you send a sample

Call the lab to confirm it's currently certified for the exact test and method, that it accepts samples from homeowners, and how to collect and ship them. Bacteria samples have short holding times. Status can change between list updates. To check a status, contact the South Carolina certification program.

Is this your lab?

Labs can ask for corrections through the agency that publishes their state list. Homeowner service, prices and turnaround above come only from the lab’s own website. To ask us to correct or remove this listing, write to us (how we handle listings).