Contaminated soil.Removed right.
Sampling, excavation, transport, disposal and site restoration for petroleum, chemical and heavy-metal contaminated soil across California. Licensed since 1995. Free site assessments, no obligation.
- CA DOSH Registered
- OSHA HAZWOPER Trained
- Licensed Since 1995
- EPA Lead-Safe Firm
DOSH
Dirty soil toclean site
Contaminated soil holds up property sales, construction, permits and closure. Alliance finds the extent of it, digs out what has to go, disposes of it properly and puts the site back together.
Soil sampling
Sampling and lab analysis to identify contaminants and map how far they reach.
Excavation planning
Excavation plans that address regulatory, safety and site logistics before the first bucket.
Excavation & removal
Excavation with dust control and worker protection, by OSHA 40-hour HAZWOPER crews.
Transport & disposal
Characterized, manifested and hauled with DOT-certified hazmat transport to approved facilities.
Confirmation sampling
Post-excavation samples verify the remaining soil meets cleanup standards.
Backfill & restoration
Clean backfill and regrading so the site is ready for use or construction.
Tanks, spills& soil
Alliance has removed contaminated soil on HUD-related housing work alongside tank removal, remediated fuel spills, and completed more than $2M in utility-project hazmat subcontracts, including the $1,665,000 Jacobs/PG&E Topock project.
“Alliance is in a different league.”
Travis G.Property Manager
Owners, developers& primes
Property owners & buyers
Owners who found contamination during a sale, refinance or Phase I/II assessment and need it resolved.
Developers & contractors
Builders who hit contaminated soil during grading or excavation and need it handled without stalling the job.
Utilities & primes
Engineering and construction primes that need a licensed hazmat sub for soil scopes.
Soil remediationstatewide
Headquartered in Chico, serving Northern California, the Central Valley, the Bay Area and Southern California.
- Chico
- Redding
- Sacramento
- Oroville
- Yuba City
- Marysville
- Woodland
- Stockton
- Modesto
- Fresno
- Visalia
- Bakersfield
- Santa Rosa
- Napa
- Eureka
- San Francisco
- Los Angeles
- …and all of California
Know beforeyou call
Petroleum-Contaminated Soil
Removal of gasoline, diesel and oil contaminated soil in California: sampling, excavation, manifested disposal and confirmation sampling.
Read more →GuideHeavy Metals in Soil
Testing and removal of lead and heavy-metal contaminated soil at California industrial, burned and redevelopment sites, by CDPH-certified lead professionals.
Read more →GuideSoil, Sludge & Water Removal
Large-scale soil, sludge and contaminated water removal for California industrial lagoons, municipal systems and disposal sites, with dewatering and closure.
Read more →Contaminated soilFAQ
What kinds of soil contamination do you handle?
Petroleum (fuel and oil), chemical and heavy metal contamination at commercial, industrial, utility and residential sites across California.
How do you know how much soil has to come out?
Sampling and lab analysis define the extent of contamination before excavation, and confirmation sampling afterward shows the remaining soil meets cleanup standards.
Do you handle transport and disposal?
Yes. Contaminated soil is characterized, manifested and transported with DOT-certified hazmat transport to an approved disposal facility, with records for your file.
Do you backfill and restore the site?
Yes. After confirmation sampling, the excavation is backfilled with clean material and regraded so the site is usable again.
Where do you work?
Alliance is based in Chico and works throughout California.
Found contaminated soil?
Call our Chico office or send the site details. We'll tell you what sampling and removal it needs.
Get a Free Assessment → ☎ 530-345-8562