Environmental Remediation Contractors in Texas
Find Texas contractors for environmental remediation, soil cleanup, groundwater treatment, and brownfield redevelopment in Houston, Dallas, San Antonio, Austin, and communities across the state.
What to Know About UST Remediation in Texas
Texas environmental remediation contractors handle the largest UST cleanup load in the nation. Small retail site cleanups start around $10,000. The Texas Commission on Environmental Quality (TCEQ) oversees petroleum site cleanup through its Petroleum Storage Tank Program, with projects beginning at a confirmed release or a property transfer trigger. A Phase I ESA commonly precedes a Texas closure pathway, particularly when ownership has changed or a lender requires environmental due diligence. After a release is confirmed, owners submit a corrective action plan to TCEQ describing the cleanup approach and confirmation sampling design for the leaking petroleum storage tank (LPST) site. The contamination response itself ranges from limited soil excavation to multi-year groundwater treatment depending on plume size.
Texas remediation demand concentrates along the I-10, I-35, and I-45 corridors, where retail fueling density and petrochemical activity have produced thousands of legacy release sites. The Houston Ship Channel and Beaumont-Port Arthur refineries drive the heaviest commercial cleanup workload, while Dallas-Fort Worth and San Antonio carry steady volume from convenience-store conversions and aging tank-farm closures. The Permian Basin around Midland and Odessa generates a different mix of work, with field tank batteries, bulk plants, and produced-water facilities feeding into the same TCEQ corrective action queue. Contractors apply contamination response procedures suited to that mix. Austin and Corpus Christi sit between those poles, with brownfield redevelopment pushing closure timelines tighter than the rural average.
Texas remediation costs vary widely with contamination footprint, tank size, and proximity to receptors. Limited soil cleanup at a small retail site typically runs $10,000 to $30,000, while groundwater plume work at a refueling depot often reaches $60,000 to $250,000. Free-product recovery cases in older Dallas or Permian Basin retail sites can exceed $500,000 across a 3-year timeline. The Texas Petroleum Storage Tank Remediation Fund no longer reimburses tank owners. TCEQ states that the reimbursement program has expired and that no additional reimbursements will be made from the fund as of September 1, 2012. Budget a Texas cleanup as an owner cost. The fund still pays for TCEQ State Lead remediation, which is the state hiring its own contractors at sites it takes on rather than a claim an owner files.
The Texas process generally moves through release notification, site characterization, corrective action plan submittal, active cleanup, and a closure request supported by confirmation sampling. Site characterization typically takes 90 to 180 days. Active remediation runs from 6 months for limited soil hot spots in Houston or Dallas up to 2 to 5 years for groundwater plumes in the Permian Basin or Gulf Coast corridor. Texas property owners should verify that any contractor employs a registered Corrective Action Project Manager who can sign reports filed with TCEQ. Field crews must carry current HAZWOPER training covering the 40-hour initial course and 8-hour annual refresher. Before signing a contract, ask for three recent Texas closure letters, a written estimate that separates investigation from remediation line items, and proof of pollution liability insurance with UST coverage.
Scoping cleanup work? You can calculate soil excavation volume and disposal costs with our free calculator before requesting quotes.
Environmental Remediation Contractors in Texas
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Browse Texas Contractors →Frequently Asked Questions
What does TCEQ require for UST remediation in Texas?
TCEQ oversees petroleum cleanup through the Petroleum Storage Tank Program. After a release is confirmed, owners submit a site characterization report and a corrective action plan describing the cleanup approach, schedule, and confirmation sampling design. Cleanup standards vary based on whether the property is residential, commercial, or industrial because TCEQ sets risk-based protective concentration levels for each category. Closure requires confirmation sampling that meets those PCLs and a final closure report accepted by the regional office. Texas remediation contractors typically handle the technical reporting and TCEQ correspondence on behalf of facility owners.
How much does environmental remediation cost in Texas?
Costs depend heavily on contamination footprint and groundwater involvement. A soil-only cleanup at a small Texas retail site can run $10,000 to $30,000, while commercial soil and shallow groundwater work typically lands between $30,000 and $100,000. Groundwater plume cases at a Houston Ship Channel terminal or Permian Basin tank battery can exceed $250,000 once monitoring wells and quarterly sampling are added. Free-product recovery jobs in older Dallas or San Antonio retail corridors sometimes pass $500,000 across a 3-year timeline. No state reimbursement offsets those costs, because Texas ended that program in 2012. When you compare quotes from soil remediation companies in Texas, make sure each one covers excavation, soil disposal, backfill, and the confirmation sampling needed to close the case.
How long does Texas remediation take from start to finish?
A small soil-only excavation can close within 4 to 6 months once TCEQ accepts the corrective action plan. Mid-size retail UST sites typically run 12 to 24 months because confirmation sampling and closure letter approval add time on the back end. Groundwater cases involving plume migration usually need 2 to 5 years of quarterly monitoring before TCEQ accepts a no-further-action determination. Free-product recovery sites in the Permian Basin often run longer because of seasonal access constraints and depth-to-water variability. Texas owners should plan for a multi-year timeline whenever groundwater is involved.
Does Texas have a cleanup fund that helps cover remediation costs?
Not through reimbursement. TCEQ states that the Petroleum Storage Tank Remediation Fund reimbursement program has expired and that no additional reimbursements will be made from the fund as of September 1, 2012. An owner who remembers filing claims is remembering a program that closed over a decade ago. The fund itself continues, financing TCEQ State Lead remediation where the state takes on a site and hires its own contractors, which is not a route an owner applies to. Plan a Texas remediation budget on the assumption that every dollar is yours.
What should I verify before hiring a Texas remediation contractor?
Confirm the firm employs or contracts with a registered Corrective Action Project Manager who can sign reports submitted to TCEQ. Ask for proof of pollution liability insurance with UST coverage and recent closure letters from Texas regional TCEQ offices, ideally one in your part of the state. Check whether field crews carry current 40-hour HAZWOPER certification and 8-hour annual refresher cards. Request three references from Texas projects of similar scope and contamination type completed in the last 3 years. Ask how the firm controls cost against the approved corrective action plan, because Texas ended fund reimbursement in 2012 and there is no claim to recover an overrun.
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Browse Texas Contractors →For Texas UST regulations, visit the TCEQ Petroleum Storage Tanks. Federal requirements are available from the EPA UST Program.