# Planned developments in Washington County, IL

Boardwalk found 48 planned projects in Washington County, IL in public filings from the last 12 months, mostly infrastructure. The latest is on the Illinois Commerce Commission agenda for Oct 9, 2026.

Data as of Oct 19, 2026. Updated monthly. Page: https://boardwalkai.com/development/illinois/washington/

## Washington County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 48 |
| New in the last 30 days | 2 |
| Most common type | Infrastructure |
| Latest filing | Oct 9, 2026, Illinois Commerce Commission |
| Sources we check | 2 |

Last 12 months, duplicates merged. Includes private, public, and small jobs. How we count: https://boardwalkai.com/coverage/#how-we-count

## What's planned in Washington County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Infrastructure | 24 | 50% |
| Development decisions | 14 | 29% |
| Residential | 7 | 15% |
| Commercial | 2 | 4% |
| Public and institutional | 1 | 2% |

## Recent projects in Washington County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| Riechmann Sewer Lift Station Infrastructure Project | Okawville, IL | Okawville Bodyworks | Sewer lift stations | Not stated in filing | Early planning | Jul 26, 2026 |
| Water Line Replacement and Infrastructure Upgrades | Okawville, IL | Black Sheep Holdings, Inc | Pipelines | Not stated in filing | Early planning | Jul 20, 2026 |
| Energy Storage Facility | Washington County, IL | Gatehouse Energy Storage LLC | Battery storage | Not stated in filing | Seeking approval | Jun 9, 2026 |
| CH 12 Overlay Engineering Services Agreement | Washington County, IL | Not stated | Transportation | Not stated in filing | Approved | Jun 9, 2026 |
| Water and Sewer Infrastructure Projects | Okawville, IL | Not stated | Utilities | Not stated in filing | Out to bid | May 26, 2026 |
| Waterline and Sewer Infrastructure Improvements | Okawville, IL | Not stated | Pipelines | Not stated in filing | Out to bid | May 18, 2026 |
| Solar Facility Special Use Permit | Washington County, IL | Wild Cat Solar 32, LLC | Solar farms | Not stated in filing | Seeking approval | Apr 14, 2026 |
| Sewer Line Replacement Project 2026.15 on Walnut Hill Road | Okawville, IL | Not stated | Pipelines | Not stated in filing | Approved | Mar 30, 2026 |
| Sanitary Sewer Main Replacement Project on Walnut Hill Rd | Okawville, IL | Not stated | Pipelines | Not stated in filing | Out to bid | Mar 30, 2026 |
| Waterline Replacement Project 2025.125 | Okawville, IL | Not stated | Pipelines | Not stated in filing | Out to bid | Mar 30, 2026 |

Showing 10 of 48 projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in Washington County

- [Okawville, IL](https://boardwalkai.com/development/illinois/okawville/) · 23 projects
- Irvington, IL · 4 projects
- Centralia, IL · 1 project
- Hoyleton, IL · Checked, no projects in 12 months
- Nashville, IL · Checked, no projects in 12 months

## Nearby places

- [Clinton County, IL](https://boardwalkai.com/development/illinois/clinton/) · 200+ projects
- [Perry County, IL](https://boardwalkai.com/development/illinois/perry/) · 57 projects
- [Jefferson County, IL](https://boardwalkai.com/development/illinois/jefferson/) · 130+ projects
- [St. Clair County, IL](https://boardwalkai.com/development/illinois/st-clair/) · 600+ projects
- [Marion County, IL](https://boardwalkai.com/development/illinois/marion/) · 69 projects
- [Randolph County, IL](https://boardwalkai.com/development/illinois/randolph/) · 120+ projects

All places in Illinois: [Illinois](https://boardwalkai.com/development/illinois/)

## Questions about Washington County

### What's planned in Washington County, IL?

Boardwalk found 48 planned projects in Washington County, IL in the last 12 months, mostly infrastructure. The latest is on the Illinois Commerce Commission agenda for Oct 9, 2026.

### Where does this data come from?

Boardwalk's Washington County projects come from public meeting records, such as Illinois Commerce Commission agendas and minutes. Each one links to the original filing.

### How current is it?

Boardwalk checks Washington County's public records at least once a week; the last check was Oct 20, 2026. These counts are as of Oct 19, 2026 and refresh monthly.

### Can I get an Alert for new Washington County projects?

Yes, a Boardwalk Alert emails you new Washington County projects daily, weekly, or monthly. Start with a 7-day free trial, no credit card needed.

## Get the full data

- **Count for free.** Connect Boardwalk to Claude or ChatGPT and ask how many projects match. Counting is free during your trial and on every plan. [Use it in Claude or ChatGPT](https://boardwalkai.com/mcp/)
- **Open the records.** Start a 7-day free trial, no credit card. It includes 50 project records. [Start free trial](https://boardwalkai.com/auth/signup/)
- **Use it in your tools.** CSV export, the API, and the MCP server come with every plan. [API docs](https://boardwalkai.com/docs/api/)
- **Download these numbers.** [washington.json](https://boardwalkai.com/data/places/illinois/washington.json) · [washington.md](https://boardwalkai.com/development/illinois/washington/index.md)

## How to cite

Source: Boardwalk, "Planned developments in Washington County, IL", boardwalkai.com/development/illinois/washington/, data as of Oct 19, 2026.

How we count: https://boardwalkai.com/coverage/#how-we-count