STORMWATER & UNDERGROUND
INFRASTRUCTURE SERVICES IN SEATTLE
PRICOR Environmental provides inspection, cleaning, maintenance and repair services for stormwater and underground infrastructure throughout the Seattle area.
From routine maintenance to targeted repairs, our team helps property owners, facility managers and contractors keep critical systems operating properly.
STORMWATER MAINTENANCE
BUILT AROUND YOUR PROPERTY
Seattle’s stormwater systems manage significant amounts of rain, sediment, debris and runoff. Without regular inspection and maintenance, catch basins, vaults and underground lines can lose capacity, back up or contribute to costly property damage.
PRICOR Environmental evaluates the condition of your system, identifies the maintenance required and completes the approved work with clear communication and service documentation.
OUR ENVIRONMENTAL SERVICES
Evaluate accessible stormwater and underground infrastructure, document visible conditions and receive clear reports with photographs, findings and recommended next steps.
Maintain stormwater vaults, catch basins and connected infrastructure through scheduled cleaning, internal component service, debris extraction and filter-media replacement.
Remove accumulated sediment, debris and blockages from catch basins and connected piping using the appropriate cleaning, jetting and vacuum methods.
Remove sediment, sludge, debris and unwanted vegetation from stormwater ponds and underground vaults to help restore capacity and system performance.
Inspect, clean and maintain stormwater treatment devices, including accessible internal components and filter media, to support continued system performance.
Test backflow prevention assemblies and provide clear certification records to support required maintenance and compliance documentation.
Repair damaged underground pipelines using solutions designed to minimize excavation, surface disruption, restoration time and impact on property operations.
Complete targeted excavation and localized repairs for damaged pipes, structures and underground components when a direct-access solution is required.
STORMWATER VAULT MAINTENANCE,
INSPECTION & DOCUMENTATION
PRICOR Environmental provides full-scope stormwater vault maintenance from one service partner.
Our team can inspect system conditions, map vault locations, remove accumulated sediment, clean internal components and document the completed work.
Visual condition assessments, system documentation, photographs and organized maintenance records help property teams understand what was inspected, what was found and what should happen next.
High-pressure jetting loosens compacted sediment and buildup. Vacuum extraction removes the displaced material instead of pushing it farther into the stormwater system.
Where applicable, our team cleans accessible internal vault components and removes or replaces spent filter media to help restore system performance.
SYSTEMS WE SERVICE
• Detention Vaults
• Oil-water Separator Vaults
• Debris collector vaults
• Catch basins
• Connected storm lines
Why Choose PRICOR Environmental?
Your One Service Partner
Coordinate inspections, cleaning, jetting, extraction and documentation through one experienced team.
OUR PROCESS
1. Site
Assessment
We review the property, locate accessible system components and discuss known drainage or maintenance concerns.
2. Findings and Recommended Scope
We document visible conditions and identify the inspection, cleaning or maintenance services recommended for the site.
3. Proposal and Approval
PRICOR provides a clear scope of work for review. No additional work is performed without authorization.
4. Approved Maintenance
Our team completes the scheduled cleaning, inspection, jetting or vacuum-extraction services.
5. Service Documentation
Following the work, PRICOR provides documentation of the completed services and any conditions that may require continued monitoring or repair.
Request a Stormwater Site Assessment
Tell us about your property, system and current concerns. Our team will review the information and help determine the appropriate next step.
PRICOR Environmental supports the stormwater and underground infrastructure needs of:
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Commercial properties
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Multifamily communities
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Property and facility managers
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Homeowners associations
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Retail and mixed-use developments
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Industrial properties
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Contractors and construction teams
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Institutional and public properties