Working for Cleaner Water

Listed #1 Stormwater Maintenance Service Provider by the County of San Diego

Seventy1 Environmental's Stormwater Maintenance Services in Southern California

Our Services

Serving San Diego County and Southern California, Seventy1 Environmental specializes in stormwater system maintenance and compliance for commercial and residential properties. We help our customers maintain healthy and compliant stormwater maintenance systems by inspecting, cleaning, repairing, and replacing all types of stormwater filtration products, including curb inlets, underground vaults, and surface detention basins.

View Services
Seventy1 Environmental - Southern California Stormwater Maintenance Company

Our Story

Seventy1 Environmental is a stormwater maintenance service company established in 2008, located in Kearny Mesa, California. We work with our clients to help prevent pollution from entering our rivers and ocean from stormwater inlets installed in commercial property parking lots, driveways and streets. Although we’re headquartered in San Diego county, we also serve clients in Los Angeles and the Inland Empire.

About Us
Seventy1 Environmental's Stormwater Maintenance Clients

Our Clients

Seventy1 Environmental’s book of clients is extensive and ranges from property managers, facilities managers, building engineers, owner association management firms, hotels, retail centers, office buildings and industrial parks. We service over 150 management companies in the Southern California area with an extensive roster of hundreds of individual developments.

List of Clients

Need stormwater maintenance service? We've got you covered.

We will perform a complimentary site inspection and provide a customized service plan with competitive pricing.

Our Services in Southern California

Stormwater Maintenance Service

Stormwater Vault Maintenance

Ensure your underground stormwater vaults are functioning properly and staying compliant with routine inspections and cleanouts. We remove sediment, debris, and pollutants to help extend the life of your system and meet regulatory requirements.

Rock Swale

Bioswales, Rock Swales & Detention Basin Maintenance

Protect your site’s drainage efficiency and minimize erosion with regular swale and detention basin maintenance. Our team clears buildup, reshapes grading, and restores functionality to keep water flowing as designed.

Filterra Planter

Filterra Maintenance Services

Filterra systems require scheduled maintenance to remain effective at removing pollutants from stormwater runoff. We provide thorough media replacement, debris removal, and inspections to keep your system in peak condition.

Roof Drain Cleaning Services

Roof Drain Cleaning Services

Prevent costly roof damage and flooding by keeping your roof drains clean and unobstructed. We remove organic buildup, trash, and sediment to support proper drainage and prolong roof system performance.

Cleaning of Stormwater Filtration Insert Services

Stormwater Filtration Inserts & Inlet Services

Our team maintains storm drain filtration inserts and inlets to capture debris and prevent pollutants from entering local waterways. Routine service ensures your inserts remain effective and compliant.

Photo Aug 21, 7 44 33 AM

Stormwater Hydro Jetting Services

Restore flow in clogged or slow-moving storm pipes with high-pressure hydro jetting. We safely clear blockages and flush systems to maintain optimal drainage and reduce the risk of backups.

Modular Wetland Services After

Modular Wetland Services

Modular wetlands are engineered to treat runoff, but they must be maintained to perform. We service vegetation, clean media and chambers, and ensure your system meets treatment standards.

Brow Ditch

Trench Drains & Brow Ditches

Trench drains and brow ditches collect and direct surface water, but debris can limit their effectiveness. We clear sediment, reshape channels, and keep these systems flowing efficiently year-round.

Testimonials

Trusted in the Industry

H.G. Fenton Company
Meissner Logo
Hilton Bayfront
Kilroy Realty
Marriott