Maryville, Tennessee: water and wastewater capital improvement projects
17 line items · $22M · starting 2026 · 1 plan
Maryville's published capital plans list 17 water, sewer and wastewater line items with a combined planning budget of $22M, of which 8 items worth $11M sit in the wastewater and sewer departments. The largest single item is RWWTP Facilities New Construction at $5M (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 Maryville
| # | Project | Department | Type | Budget | Years |
|---|---|---|---|---|---|
| 1 | RWWTP Facilities New Construction | Wastewater | — | $5M | 2026 |
| 2 | Administrative Projects | Water Supply | — | $5M | 2026 |
| 3 | Water Replacements and Relocations | Water Distribution | — | $3M | 2026 |
| 4 | RWWTP Major Facilities Maintenance | Wastewater | — | $2M | 2026 |
| 5 | Water Filtration Plant Major Facilities Maintenance | Water Supply | Membranes and filtration | $1M | 2026 |
| 6 | Sewer Rehabilitation and Replacement | Sewer | Sewer rehabilitation and I&I | $1M | 2026 |
| 7 | Sewer Extensions | Sewer | Sewer rehabilitation and I&I | $1M | 2026 |
| 8 | Sewer Lift Stations | Sewer | Lift stations | $892K | 2026 |
| 9 | Water Meters and Services | Water Distribution | Meters and AMI | $510K | 2026 |
| 10 | Equipment Replacement | Water Supply | Vehicles and equipment | $372K | 2026 |
7 more line items in Maryville, with descriptions and contacts
Klarifi holds every Maryville line item with its description, the page it appears on and the source document. Track new plans as they are adopted and compare with similar projects in other cities.
Planned spend by start year
2026
$22M
17 items
By department
| Department | Line items | Budget | Share |
|---|---|---|---|
| Wastewater | 4 | $8M | 35% |
| Sewer | 4 | $3M | 16% |
| Water Supply | 6 | $7M | 33% |
| Water Distribution | 3 | $4M | 17% |
Project types in Maryville's plan
Wastewater treatment plants in Maryville
1 publicly owned treatment plant in Maryville. Each profile shows flow, permit, technology and compliance data.
| Plant | Avg flow (MGD) | NPDES | Violations (3y) |
|---|---|---|---|
| Lanier Elementary School | 0.0014 | TN0062391 | 0 |
Other Tennessee cities with capital plans
Maryville capital plan questions
Sources and methodology
Budgets and years are as published in Maryville’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 2026–2031 (17 line items).
Data refreshed September 11, 2026.