Fairfax Water, Virginia 2026-2035 Capital Improvement Plan (CIP) Alert
Fairfax Water's 2026-2035 CIP totals $1.6 billion across 117 projects, up 61.3% from the prior plan, led by conveyance and PFAS treatment investments.
Fairfax Water’s latest Capital Improvement Plan shows a materially larger capital program than its prior plan, reflecting both long-cycle asset renewal and major new compliance-driven treatment work. The 2026-2035 CIP totals $1.6 billion, compared with $1.0 billion in the 2023-2032 CIP.
Using distinct projects from the CIP project sheets, the current plan includes 117 projects versus 98 previously, while average project size increased from $10.4 million to $14.1 million.
Numbers are rounded.
How did Fairfax Water’s capital spending change between the last two CIPs?
| Metric | 2023-2032 CIP | 2026-2035 CIP | Change |
|---|---|---|---|
| Total CIP Value | $1.02B | $1.65B | $626.7M (+61.3%) |
| Distinct Project Count | 98 | 117 | +19 (+19.4%) |
| Average Project Value | $10.4M | $14.1M | $3.7M (+35.1%) |
The current plan is larger on both total dollars and distinct projects, with overall planned spending rising by $626.7 million. The most important shift is that Fairfax Water’s capital plan now pairs core renewal programs with a large new PFAS treatment investment at Griffith.
Which departments and business areas saw the largest changes in Fairfax Water’s CIP?
The table below focuses on the top five comparable business areas by current CIP value — that is, business areas that appear in both plans.
| Business Area | 2023-2032 | 2026-2035 | Change | Change % |
|---|---|---|---|---|
| Extraordinary Maintenance And Repairs | $574.3M | $690.1M | $115.8M | +20.2% |
| Additions, Extensions, And Betterments | $141.4M | $574.2M | $432.8M | +306.2% |
| General & Administrative | $203.5M | $219.9M | $16.5M | +8.1% |
| System Integration | $54.8M | $72.2M | $17.4M | +31.7% |
| General Studies And Programs | $37.1M | $49.5M | $12.5M | +33.6% |
Among these comparable areas, the largest increase is in Additions, Extensions, And Betterments, reflecting a step-up in new or expanded facilities alongside core renewal. Extraordinary Maintenance And Repairs also grows meaningfully, underscoring Fairfax Water’s focus on maintaining and upgrading existing assets.
What are the largest projects in Fairfax Water’s CIP?
Fairfax Water’s 2026-2035 CIP includes several high-value projects and long-running programs that shape the utility’s near-term market opportunities.
- Distribution System Sustainability Program — $381.1 million (Extraordinary Maintenance And Repairs). Systematic replacement of failing water mains.
- Griffith PFAS Treatment — $356.5 million (Additions, Extensions, And Betterments). This covers the design and installation of treatment processes to remove Per- and Polyfluorinated Substances (PFAS) for the Occoquan supply.
- General & Administrative – Part B — $218.6 million (General & Administrative). Annual expenses attributed to administration and overhead, including salaries, fringe benefits and other expenses.
- Major Repairs – Distribution Meters 2-Inch And Smaller — $56.2 million (Extraordinary Maintenance And Repairs). Expenses attributed to the replacement of small retail meters, including a staged replacement program for old, high-consumption, or deficient meters.
- Major Repairs – Treatment Facilities — $40.5 million (Extraordinary Maintenance And Repairs). Expenses attributed to preventive maintenance, equipment replacement, repairs, and maintenance of spare parts at key treatment facilities.
Together, these projects and programs highlight both capacity and compliance themes: PFAS treatment at Griffith, ongoing main replacement, meter upgrades, and significant general and administrative support for the capital program.
How is Fairfax Water’s CIP governed and approved?
Fairfax Water develops its capital program through internal planning processes involving utility planning, engineering, operations, and management review. Proposed capital investments are evaluated for regulatory compliance, system reliability, growth needs, and long-term asset stewardship.
The capital plan then proceeds through a board-level budgeting and approval process, aligning multi-year capital spending with Fairfax Water’s financial and service objectives. For AEC and infrastructure firms, that means opportunities often emerge across treatment, conveyance, maintenance, metering, and compliance-related upgrades rather than in just one department.
What is the history of Fairfax Water and its infrastructure investment context?
Fairfax Water is the public water utility serving much of Northern Virginia, including large parts of Fairfax County and nearby service areas. Over decades, it has developed and maintained a substantial infrastructure footprint covering water treatment plants, pumping stations, storage tanks, transmission mains, and distribution networks.
Serving a large and growing suburban region in the Washington metropolitan area, Fairfax Water’s infrastructure investments balance renewal of aging assets with capacity and quality projects that support regional growth and regulatory requirements. The 2026-2035 CIP fits into this long-term pattern of maintaining service reliability while responding to new treatment and compliance drivers.
What are a few fun facts about Fairfax Water?
- Fairfax Water is the largest drinking water utility in Virginia and serves about 2 million people in Northern Virginia.
- The utility draws and treats water from two major regional sources: the Potomac River and the Occoquan Reservoir.
- Fairfax Water was created in 1957 and has grown into one of the region’s core public utilities supporting homes, businesses, and institutions.
Frequently Asked Questions
Which infrastructure categories saw the largest changes in Fairfax Water’s CIP?
Among the top comparable business areas by current value, the largest increase was in Additions, Extensions, And Betterments at about $432.8 million in added value versus the prior plan.
How does Fairfax Water’s CIP create opportunities for AEC and infrastructure firms?
The plan points to demand in water treatment, PFAS compliance, distribution main replacement, meter programs, pumping and storage upgrades, and engineering support tied to long-range utility asset management.
How can firms access and track Fairfax Water’s capital plans through FirmoGraphs?
FirmoGraphs helps business development teams monitor capital plans, compare plan cycles, identify large projects and sector shifts, and focus pursuit efforts on agencies with active infrastructure pipelines.
How FirmoGraphs Can Help
FirmoGraphs helps AEC, infrastructure, and business development teams track capital plans across utilities and public owners, compare plan cycles, surface large projects, and identify where spending is accelerating. For firms pursuing water, treatment, conveyance, and compliance work, that makes Fairfax Water’s CIP easier to monitor and act on. To learn more or see how these insights apply to your markets, request a meeting.
Frequently asked questions
- What is the total planned capital spending in Fairfax Water's 2026-2035 CIP?
- Fairfax Water's 2026-2035 CIP totals $1.6 billion in planned capital spending, compared with $1.0 billion in the prior 2023-2032 plan.
- By what percentage did Fairfax Water's planned capital spending change?
- Planned capital spending increased by 61.3% between the two plans, rising by $626.7 million overall.
- How many capital projects are included in Fairfax Water's latest CIP?
- The current CIP includes 117 distinct projects, up from 98 distinct projects in the previous CIP.
- What are the largest projects in Fairfax Water's 2026-2035 CIP?
- The biggest projects include the Distribution System Sustainability Program, Griffith PFAS Treatment, General & Administrative – Part B, Major Repairs – Distribution Meters 2-Inch And Smaller, and Major Repairs – Treatment Facilities.