Choosing the right methane testing agency is crucial for ensuring your test results will be accepted by LADBS and your project can proceed without delays. Unfortunately, some unqualified operators offer testing services without proper credentials. This guide explains how to verify that a testing agency meets LADBS requirements before you engage their services.
Why Credentials Matter for Methane Testing
LADBS has established specific requirements for agencies conducting methane tests within their jurisdiction. These requirements exist to ensure testing quality and protect public safety. If you use an unlicensed agency, your test results will not be accepted by LADBS regardless of how the test was conducted. You would then need to hire a properly licensed agency and repeat the entire testing process, losing both time and money. In cases of methane test failure solutions, it is crucial to address any defects promptly to avoid further complications. Collaborating with a licensed agency not only ensures compliance but also provides access to effective remedies tailored to your specific situation. By doing so, you can minimize the risk of repeated failures and ensure a safer environment for all.
Beyond the risk of rejection, unlicensed operators may lack the training, equipment, or quality control processes needed to produce accurate results. Inaccurate testing could lead to under-designed mitigation that fails to protect building occupants or over-designed systems that waste money on unnecessary components.
LADBS Methane Testing Field Laboratory License
The primary credential required for methane testing in Los Angeles is the LADBS Methane Testing Field Laboratory License. This license indicates that the agency has met LADBS requirements for personnel qualifications, testing equipment and calibration, quality control procedures, documentation and reporting, and insurance and bonding.
How to Verify the License
When you request a proposal from a testing agency, ask for their LADBS Methane Testing Field Laboratory License number. You can verify this number by contacting LADBS Materials Control Section by phone, checking the LADBS website for current approved testing laboratories, or requesting a copy of the license certificate from the agency.
The license should show the agency name matching who you are contracting with, current status without expired or suspended indication, and scope of approval including methane testing.
Red Flags to Watch For
Be cautious if an agency cannot provide a license number when asked, claims to be in the process of obtaining licensing, offers to have a licensed agency sign their report, or provides a license number that cannot be verified.
Professional Engineer Supervision
LADBS requires that all methane tests be supervised by a Professional Engineer (PE) licensed in the State of California. The supervising PE is responsible for ensuring testing procedures meet applicable standards, reviewing and approving test results, signing and sealing the final report, and signing the Certificate of Compliance.
How to Verify PE Credentials
Ask the testing agency who will serve as the supervising Professional Engineer for your project. Verify that individual’s license status through the California Board for Professional Engineers at pels.ca.gov.
The Certificate of Compliance you receive at the end of testing must bear the PE’s signature and seal. This document is what LADBS reviews during plan check.
Equipment Requirements and Calibration
LADBS specifies requirements for testing equipment including gas analyzers capable of measuring methane concentrations with specified accuracy, differential pressure gauges for measuring soil gas pressure, calibration gases traceable to certified standards, and direct push drilling equipment meeting ASTM specifications.
Questions to Ask About Equipment
When evaluating testing agencies, ask what make and model of gas analyzer will be used for your test, what is the calibration schedule and who performs calibration, whether calibration records are included in the test report, and what type of drilling equipment will be used for probe installation.
Reputable agencies should be able to answer these questions confidently and provide documentation if requested.
Verification Checklist Before Hiring
Before engaging a methane testing agency, verify the following: LADBS Methane Testing Field Laboratory License is current and valid. Supervising Professional Engineer holds current California PE license. Agency confirms direct push drilling methodology per ASTM D6282. Equipment calibration procedures meet LADBS requirements. Written proposal includes complete scope per LADBS testing standards. Price includes all required components including DigAlert, drilling, measurements, abandonment, and Certificate of Compliance.
What Happens If You Hire an Unlicensed Agency
If you proceed with testing from an unlicensed agency, several problems may arise:
During Plan Check
LADBS plan checkers verify the Certificate of Compliance against the approved testing laboratory list. If the license number is invalid or the signing engineer is not properly credentialed, the plan checker will reject the methane testing documentation and require retesting by a licensed agency.
Financial Impact
You will have paid for testing that cannot be used. You will need to pay for new testing from a licensed agency. Your project timeline will be delayed by the time needed to conduct new testing.
If Discovered Later
Even if unlicensed testing somehow passes plan check initially, problems can arise later. LADBS has the authority to require retesting if credential issues are discovered during construction inspections or certificate of occupancy review.
Sway Features Credentials
Sway Features maintains current LADBS Methane Testing Field Laboratory License (License #1049846) and employs California-licensed Professional Engineers to supervise all testing projects. Our equipment meets or exceeds LADBS specifications, and we maintain documented calibration procedures for all instrumentation.
We are happy to provide credential verification documentation to any prospective client. Contact us at 888-949-7929 to discuss your testing needs.