Documents filed under Washington’s environmental review process reveal a list of projects in the works for the Mid-Columbia.

The State Environmental Review Act, or SEPA, often provides the first look at the mixed-use projects, mini storage facilities, apartments, industrial expansions, subdivisions and more that are working their way through the various planning departments of Benton, Franklin and Walla Walla counties.

Here’s a look at projects that appeared in the SEPA register in the past month.

Red Mountain tower

Benton County

Benton County submitted plans for a 200-foot public safety communication facility tower on the north side of Red Mountain.

TruFrame shop

Benton City

TruFrame submitted plans to build a new 6,400-square-foot Tru-Frame shop within the light industrial zoning district in Benton City. The shop will be used for form and tool storage. It will also include a break room and a bathroom.

Fire station zone change

Kennewick

Robert Blain submitted plans to rezone a 3-acre parcel at 7400 Quinault Ave. from public facility to justice facility.

Haffner short plat

Benton County

Sally Haffner submitted plans to divide a 22-acre parcel into two lots at 110107 E. 196 PR SE in unincorporated Benton County.

ADU regulations

Kennewick

The city of Kennewick proposed to amend the city’s development regulations governing accessory dwelling units, including where they can be built, the number permitted on each lot, parking, dimensional requirements, etc.

Blair Loop subdivision

Prosser

Jerrod Sessler submitted a preliminary plat of Blair Loop, a subdivision of about 65 acres in Prosser.

Code amendment

Kennewick

Tyson Fellman submitted a request to amend Kennewick Municipal Code to permit day care centers via a conditional use permit in the residential, suburban (R), residential, low density (RL) and residential, manufactured home (RMH) zoning districts.

DH Recycling Yard

Kennewick

John Scheline on behalf of DH Recycling LLC submitted plans for a concrete and asphalt crushing operation at 109 N. Oak St.

About 5,250 cubic yards of material will be stored on-site and grading for the access road and site prep are planned.

Calvary Chapel grading

Kennewick

Paul Knutzen submitted plans for grading and importing material from the Calvary Chapel Tri-Cities lot to the north in order to create a sports field at 10924 W. 10th Ave.

Event Center text amendment

West Richland

Randall Wall applied for a text amendment to the West Richland zoning code to create a definition for event centers and to allow commercial entertainment and event uses as a conditional use in the RL-40 zone on properties more than 10 acres.

Phase 2 Sunridge Estates

Kennewick

North 44 Homes LLC submitted plans for the second phase of Sunridge Estates to include 166 leasable areas for stick-built homes on 16.72 acres at 6482 W. 37th Place.

A community pool, gazebo and bathrooms are also planned.

Badger Mountain Plateau

Kennewick

John Becker submitted plans to subdivide a 2.5-acre parcel on the Badger Mountain Plateau at 93406 E. Holly Road into two lots.

Kellogg Street plan

Kennewick

Paul Knutzen submitted a comprehensive plan amendment to change the land use designation at 208 N. Kellogg St. from low- density residential to commercial.

Raeder Comprehensive Plan Amendment

Benton County

Courtney Raeder submitted a comprehensive plan amendment to change the land use designation of 12.33 acres on South Oak Street and South Quince Place in unincorporated Benton County from industrial to low- density residential.

Cedar Street Comprehensive Plan Amendment

Benton County

JF Engineering PLLC submitted a comprehensive plan amendment to change the land use designation of 1.18 acres at 1215 S. Cedar St. in unincorporated Benton County from low-density residential to medium- density residential.

Clubhouse Lane road

Richland

The city of Richland submitted plans to build about 0.2 miles of a new urban roadway near 2572 Clubhouse Lane. The work involves about an acre of roadway excavation.

Duportail Street retail building

Richland

David Hipp submitted plans to build a 7,000-square-foot multi-tenant retail building with a drive-thru lane at 3151 Duportail St. Landscaping, storm water mitigation and parking will be included.

Richland wastewater treatment upgrades

Richland

The city of Richland submitted plans to install a new in-kind boiler within the existing Richland wastewater treatment anaerobic digester building and install a new waste gas burner flare. The address is 555 Lacy Road.

Hildebrand townhomes

Kennewick

Christine Batayola submitted plans to build a development with 40 duplex and triplex-style townhomes with a total of 107 units at 6443 W. Hildebrand Blvd.

The project includes grading, roads, utilities, buildings and miscellaneous site improvements.

Bellas Adventures

Benton City

Bellas Adventures LLC submitted plans to short plat Lot 11 of Buena Vista Estates, a 3.47-acre parcel that’s proposed to be divided into two lots. The address is 41902 N. Thunder Road.

Wireless Site Technologies

Prosser

Wireless Site Technologies LLC submitted plans to build a 150-foot monopole communications tower facility and radio equipment cabinet within a 40-by-40-foot fenced enclosure on a roughly 723-acre property at 133785 State Route 221.

Tree Top

Prosser

Tree Top submitted plans to add two boilers as part of a facility expansion at 2780 Lee Road.

Pacific Clinic expansion

Kennewick

Knutzen Engineering submitted plans to build a 26,000-square-foot addition to Pacific Clinic at 1219 N. Edison St. The project includes add 10 pickleball courts and balcony seating.

Barker Heights rezone

Pasco

Paul Lavrentiev, on behalf of P&R Construction LLC, submitted plans to rezone about 35 acres west of Broadmoor Boulevard near the intersection of Iris Road from suburban to medium-density residential.

Coles Estates Sandifur rezone

Pasco

Nicole Stickney, on behalf of Elite Investment Group LLC, submitted plans to rezone two parcels along the north side of Sandifur Parkway between roads 90 and 92 from retail business to mixed-use.

TSK Kidwell rezone

Pasco

Stacy Kidwell, on behalf of TSK 2019 LLC, submitted plans to rezone about 4 acres along the northwest corner of Burns Road and Broadmoor Boulevard from medium-density residential to retail business.

Glacier Park Mixed-Use rezone

Pasco

Peter Harpster of Aqtera Engineering, on behalf of Big Sky Devlopers LLC, submitted plans to rezone about 10 acres north of and adjacent to Burns Road and Ochoco Lane from retail business to medium-density residential.

West Argent land use

Pasco

Clover Planning & Zoning LLC applied for an amendment to the Future Land Use Map of the 2018-2038 Pasco Comprehensive Plan to change the designation of a parcel at West Argent Road and Road 100 from low-density residential to mixed residential commercial. The site is about 3 acres.

BreakThrough Inc. project

Pasco

Christopher Patterson, on behalf of BreakThrough Inc., submitted plans for a Community Service Facility Level II at 6304 Bulldog Lane.

The project will be a staff residential home for two developmentally-delayed children ages 7-18.

Victory Outreach project

Pasco

James Negron, on behalf of Victory Outreach, submitted plans for a community service facility level II  at 224 N. Seventh Ave for transitional housing.