Rainwater Systems

CALIFORNIA COMPLIANT

INDUSTRIAL RAINWATER MANAGEMENT

Engineering-grade maintenance and interceptor cleaning for high-performance commercial facilities. We keep your site operational and 100% compliant with state environmental regulations.

100%

CA REG COMPLIANCE

24/7

EMERGENCY SERVICE

15+

YEARS EXPERIENCE

500+

FACILITIES SERVED

CORE CAPABILITIES

Precision System Maintenance

Stormwater Interceptor Cleaning

Our high-vacuum extraction systems remove sediment, oils, and hazardous debris from your interceptors, ensuring zero-bypass performance during peak storm events.

Regulatory Compliance

Automated reporting and documentation for SWPPP and municipal environmental inspections. We handle the paperwork, you handle the business.

Filtration Replacement

OEM-certified media replacement for all major industrial rainwater filtration brands.

CCTV Inspection

Robotic camera diagnostics of underground drainage lines to identify structural risks before they fail.

Emergency Spill Response

Rapid deployment teams for containment and cleanup of illicit discharges into storm systems.

Industrial rotary drum screen with a wedge wire filtration cylinder designed for efficient solids separation and wastewater treatment applications.

TECHNICAL SPECIFICATIONS

OPTIMIZED INTERCEPTOR HYDRAULICS

High-Efficiency Separation

Multi-stage gravitational separation techniques that capture 99% of free-floating oils and coarse solids.

Smart Level Monitoring

Integration with telemetry systems for real-time grit and oil level alerts to prevent overflow events.

Structural Longevity

Corrosion-resistant maintenance protocols that extend the lifecycle of underground assets by up to 40%.

CLIENT FEEDBACK

Trusted by California's Top Industrial Facilities

“Since partnering with THE I.E GREASE for our rainwater interceptors, we haven’t had a single compliance issue. Their documentation is meticulous, and their crew is exceptionally professional.”

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Selena
Regional Operations, Burger Co.

“Their emergency response saved us during the winter storms last year. One call, and their vacuum trucks were on-site in under 3 hours to clear a blocked bypass valve.”

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Sarah Liao
Owner, Szechuan Garden

“Technical expertise is hard to find in this industry. These guys actually understand the engineering behind storm drainage, not just how to use a pump.”

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James Dixon
Facility Manager, Ontario Plaza

SECURE YOUR COMPLIANCE TODAY

Request a complimentary system audit. Our engineers will review your maintenance logs and inspect your interceptors to ensure total regulatory adherence.

Worker using a tablet to monitor and complete a digital industrial equipment inspection checklist in a manufacturing facility