Marion & Polk Counties
The Mid-Willamette Valley Needs a Contractor That Understands the Territory
I’d keep the bolding selective, mostly on the regional differentiators, agencies, and industries. I’d do it like this:
Salem is the seat of the Oregon state government and the center of the Willamette Valley’s agricultural and food processing economy. Marion and Polk Counties operate under a unique mix of state agency requirements, municipal permit obligations, and industrial compliance standards, and the contractors who work here need to understand it all.
Mid-State Industrial has been serving the Salem region for decades. We support ODOT District 3 operations, Marion County Public Works, City of Salem Public Works, and private contractors managing projects adjacent to state infrastructure. In Polk County, we serve agricultural processors, industrial facilities, and the growing communities of Dallas and Monmouth.

Mid-State is a member of the 1-800-SWEEPER national network, local expertise backed by a national network of NAPSA-certified contractors.
Who We Serve in the Salem Region
Serving public agencies, contractors, property managers, and industrial and agricultural facilities across Marion and Polk Counties.
Municipal Public Works
City of Salem and City of Keizer public works departments
County Road Maintenance
Marion and Polk County road maintenance crews
ODOT & Highway Contractors
ODOT District 3 contractors working along I-5, Highway 22, and Highway 99E
State Agencies & Capitol Facilities
State agency facility managers and contractors serving the Capitol Mall area
Food Processing & Agriculture
Food processors and agricultural facilities throughout the Mid-Willamette Valley
Commercial Property Management
Property managers serving Salem’s retail, office, and commercial properties
Construction Contractors
Contractors working on projects throughout Salem, Marion County, and Polk County
HOAs & Residential Communities
HOAs and property management companies throughout Salem, Keizer, and surrounding communities
Cities & Communities We Serve
Salem, Keizer, Stayton, Silverton, Woodburn, Mt. Angel, Hubbard, Aurora, Dallas, Monmouth, Independence, Falls City, and surrounding Marion and Polk County communities.
Not sure if we cover your area? Call us. We likely do. (541) 726-6730
Services Available in the Salem Region
Street & Road Sweeping
Salem, Keizer, Stayton, Silverton, Woodburn, and the surrounding Marion County roads
Construction Site Sweeping
Track-out control for the I-5 corridor and Highway 22 project sites
Parking Lot Sweeping
Commercial centers, government campuses, and office parks across Salem and Keizer
Storm Drain & Catch Basin Cleaning
DEQ/NPDES compliance for municipal and industrial stormwater systems
Hydro Excavation & Utility Exposure
Precision excavation near state and county infrastructure
CCTV Storm & Sewer Line Inspection
NASSCO-certified inspection with video documentation
Drain Line Jetting
High-pressure cleaning for grease, sediment, and compacted blockages
Municipal Street Sweeping
Dallas, Monmouth, Independence, Falls City, and Polk County roads
Stormwater Compliance in Marion & Polk Counties
Salem and the Mid-Willamette Valley center on the Willamette River and an extensive network of local creeks and stormwater systems, making sediment, debris, and pollutant control an important part of maintaining public, commercial, and industrial properties. The City of Salem operates under an NPDES Municipal Separate Storm Sewer System (MS4) permit, while surrounding jurisdictions maintain their own applicable stormwater requirements.
Stormwater Maintenance & BMP Support
Regular street sweeping, catch basin cleaning, drain line jetting, and stormwater system maintenance support BMP programs while maintaining drainage capacity and reducing sediment and debris accumulation.
Willamette River & Local Waterways
Stormwater from streets, parking lots, construction sites, commercial properties, and industrial facilities can carry sediment, debris, oils, and other pollutants into local drainage systems and waterways. Routine maintenance helps reduce material entering the Willamette River and its tributaries.

Compliance Documentation
Mid-State provides service records and maintenance documentation that can support NPDES, MS4, SWPPP, and facility compliance records. Our crews work with municipalities, contractors, public agencies, property managers, and industrial facilities throughout Salem and the Mid-Willamette Valley.
Why Mid-State Industrial

- Salem & Mid-Valley Coverage: Serving Salem, Keizer, Marion County, Polk County, and surrounding communities with statewide equipment and experienced operators.
- Government & Public Infrastructure Experience: Support for public works, state facilities, roadway projects, municipal infrastructure, and contractors working throughout Oregon’s capital region.
- Agricultural & Industrial Capabilities: Sweeping, vacuum services, drain cleaning, and hydroblasting for food processors, agricultural operations, manufacturers, and industrial facilities throughout the Mid-Willamette Valley.
- 24/7 Regional Response: Emergency dispatch for flooded inlets, blocked drains, urgent sweeping, vacuum recovery, and facility needs throughout the Salem region.
- Stormwater Compliance Focused: Service records and maintenance documentation to support DEQ, MS4, NPDES, SWPPP, municipal, and facility compliance requirements.
- 55+ Years Serving Oregon: A specialized fleet and experienced crews backed by decades of work with municipalities, contractors, public agencies, commercial properties, and industrial operators.
Frequently Asked Questions
Do you work with state agency facilities in Salem?
Yes. We serve facility managers and contractors working on and around state-owned properties in the Salem area, including Capitol Mall area projects and ODOT District 3 operations.
Can you support agricultural and food processing facilities in the Willamette Valley?
Absolutely. We serve food processing plants, agricultural operations, and industrial facilities throughout Marion and Polk Counties, including sweeping, catch basin cleaning, and hydroblasting services.
Do you provide NPDES compliance documentation?
Yes. We provide service records to support your SWMP annual reports and DEQ/NPDES permit compliance files.
How quickly can you respond to an emergency in Salem?
We offer 24/7/365 emergency response with same-day arrival across the Salem region and Mid-Willamette Valley.
Ready to Get Started?
We handle the dirty work, so you don’t have to.
24/7 emergency dispatch available, statewide coverage across Oregon.