Business Details
31 Years
experience
Premier Storm Water Compliance Services in Southern California
Land Stewards has been a trusted leader in the construction industry since 1995, specializing in storm water compliance and erosion control solutions. With over 25 years of experience serving Southern California, we provide comprehensive services including QSP/D inspections, SWPPP management, and dust control to meet strict environmental regulations. Our team of certified professionals delivers turn-key operations for residential and commercial projects of all sizes.We prioritize innovation through Best Available Technologies and maintain strong relationships with local government agencies to ensure compliance. As a family-run business, we combine technical expertise with a commitment to environmental stewardship and community well-being.
Services
Erosion Control
SWPPP Management
Dust Control
QSP Services
Hydroseeding
Weed Abatement
Concrete Washouts
Street Sweeping
Details
- Year established: 1995
Highlights and features
- 25+ years of specialized storm water compliance experience
- Certified SWPPP trainers on staff
- Turn-key environmental compliance solutions
- Family-run business with local government partnerships
- PM-10/AQMD dust control specialists
Associations and certifications
- CA License 713340
Services
Erosion Control
We implement comprehensive erosion control solutions including silt fences, fiber rolls, and vegetation establishment. Our methods prevent sediment runoff while maintaining compliance with environmental regulations. Services include site assessment, installation, and ongoing maintenance for construction projects of all sizes.
SWPPP Management
Our certified professionals develop and maintain SWPPP documentation for regulatory compliance. Services include plan preparation, field inspections, and SMARTS reporting. We ensure adherence to California's storm water quality requirements through customized site-specific solutions.
Dust Control
Specialized dust control services meet AQMD PM-10 standards through stabilized entrances and spray applications. We implement effective control measures for construction sites while maintaining regulatory compliance through documented monitoring and reporting.
QSP Services
Certified QSP/D inspectors conduct regular site assessments and documentation. Our services include SMARTS reporting, compliance audits, and staff training to ensure proper storm water management practices are maintained throughout project duration.
Hydroseeding
We apply bonded fiber matrix and seed mixes to stabilize disturbed soils. Our hydroseeding solutions combine erosion control with vegetation establishment for long-term site stabilization, meeting environmental compliance requirements for post-construction phases.
People
John Gentillon
Chief Executive Officer
Stormwater industry advocate with 30+ years experience in land development and environmental compliance. Developed BMP training programs and post-fire remediation strategies. Holds landscape architecture background and founded Land Stewards in 1983.
Leysa Swanson Gentillon
President
Co-leader of family-run business operations with extensive management experience in construction services. Oversees administrative functions and strategic direction while maintaining commitment to environmental stewardship principles.
Jose Baez
Area Manager, San Diego
Regional operations specialist with expertise in local government relations and project management. Coordinates field services across San Diego County while ensuring compliance with municipal storm water regulations.
Hunter Maul
Stormwater Program Manager
Certified QSP/D professional managing compliance programs with technical expertise in SMARTS reporting systems. Oversees training initiatives and regulatory documentation processes for client projects across Southern California.
Gardner Kennedy
Business Development
Business growth strategist focused on expanding client relationships and service offerings. Maintains industry partnerships while promoting environmental compliance solutions tailored to construction sector needs.
Questions
What storm water compliance services do you offer?
We provide QSP/D inspections, SWPPP management, SMARTS reporting, and staff training to meet California's storm water regulations for construction sites.
Do you service both residential and commercial projects?
Yes, we serve all project types including residential developments, commercial construction, and public works projects across Southern California.
Are your staff certified in environmental compliance?
Our team includes certified SWPPP practitioners and trainers with ongoing professional development in current storm water regulations and best practices.
What areas do you cover?
We service all Southern California counties including San Diego, Riverside, San Bernardino, Orange, and Imperial counties.
How do you handle dust control requirements?
We implement PM-10 compliant dust control measures including stabilized entrances, water truck applications, and site-specific monitoring programs.
Can you assist with erosion control product selection?
Yes, we offer technical guidance on selecting appropriate erosion control products from our inventory of BMP solutions for your specific project needs.
