Port Huron, Michigan: water and wastewater capital improvement projects
94 line items · $71M · starting 2026–2029 · 1 plan
Port Huron's published capital plans list 94 water, sewer and wastewater line items with a combined planning budget of $71M, of which 54 items worth $44M sit in the wastewater and sewer departments. The largest single item is Replace Odor Control System (Construction) at $8M (2025–2026). The ten largest items are listed below; the full list with descriptions and page references is in Klarifi.
A capital improvement plan (CIP) is a city’s multi-year budget for building and replacing infrastructure. The water, sewer and wastewater sections list each project with its budget and the years it is funded, which makes them the earliest public signal that a plant, pump station or pipe network is about to be upgraded, usually two to four years before a contract is awarded.
The largest water and sewer projects in Port Huron
| # | Project | Department | Type | Budget | Years |
|---|---|---|---|---|---|
| 1 | Replace Odor Control System (Construction) | Wastewater | SCADA, controls and instrumentation | $8M | 2025–2026 |
| 2 | Blue Water Bridge South Area | Sewer | — | $4M | 2028–2030 |
| 3 | Rehabilitation of Primary Tanks (8 Each) | Wastewater | Storage tanks and reservoirs | $3M | 2024–2025 |
| 4 | Hospital Area Road and Utility Improvements - Phase 2 | Water Distribution | Water mains and distribution | $3M | 2028–2029 |
| 5 | Blue Water Bridge South Area | Water Distribution | — | $3M | 2028–2030 |
| 6 | Rehabilitation of Splitter Box, Scum Tank, Scum Pump, Pipe Galley & Stairs | Wastewater | Pump stations | $3M | 2024–2025 |
| 7 | Hospital Area Road and Utility Improvements - Phase 1 | Water Distribution | Water mains and distribution | $2M | 2024–2025 |
| 8 | Rehabilitation of Final Clarifiers | Wastewater | Clarifiers and settling | $2M | 2024–2025 |
| 9 | Huron Avenue - Quay to Glenwood (MDOT) | Water Distribution | Water mains and distribution | $2M | 2026–2027 |
| 10 | Replace Secondary Roof | Wastewater | Buildings, HVAC and site work | $2M | 2024–2025 |
84 more line items in Port Huron, with descriptions and contacts
Klarifi holds every Port Huron line item with its description, the page it appears on and the source document, plus 17 verified contacts at the city’s treatment plants. Track new plans as they are adopted and compare with similar projects in other cities.
Planned spend by start year
Before 2026
$37M
52 items
2026
$10M
17 items
2027
$7M
11 items
2028
$13M
7 items
2029
$3M
7 items
By department
| Department | Line items | Budget | Share |
|---|---|---|---|
| Wastewater | 32 | $29M | 41% |
| Sewer | 22 | $15M | 21% |
| Water Supply | 20 | $7M | 10% |
| Water Distribution | 20 | $20M | 28% |
Project types in Port Huron's plan
Wastewater treatment plants in Port Huron
1 publicly owned treatment plant in Port Huron with 4 permit violations in the last three years. Each profile shows flow, permit, technology and compliance data.
| Plant | Avg flow (MGD) | NPDES | Violations (3y) |
|---|---|---|---|
| City Of Port Huron Wastewater Treatment Plant | 6.03 | MI0023833 | 4 |
Other Michigan cities with capital plans
Port Huron capital plan questions
Sources and methodology
Budgets and years are as published in Port Huron’s capital improvement plan or adopted budget. Klarifi extracts the water, sewer and wastewater line items from the published document, keeps the page reference for each one, and assigns a project type from the title and description with a keyword classifier. Figures are planning budgets, not awarded contracts, and can change when a plan is re-adopted.
Documents: CIP 2024–2030 (94 line items).
Data refreshed September 11, 2026.