Botetourt County, Virginia · July 2026

Google “Project Raspberry” Data Center Campus

An independent detailed analysis of fiscal impact, infrastructure risk, and community concerns.

Fiscal Impact Water Supply & Rates Electricity Rates Noise & Environment
Prepared for Botetourt County residents Basis Publicly available information as of July 2026 Stance Factual — does not advocate for or against the project

About this report

Clear, sourced information to inform public discussion

This independent report examines the proposed data center campus using publicly available information as of July 2026.

It addresses the primary concerns raised by many residents — water supply and rates, electricity rates, noise, and environmental impacts — alongside the potential fiscal benefits to the County. The analysis is factual and does not advocate for or against the project. Its purpose is to provide residents with clear, sourced information to inform public discussion and decision-making.

Independent & unaffiliated. This analysis is compiled entirely from public information and is not affiliated with, endorsed by, or produced on behalf of Google, Botetourt County, the Western Virginia Water Authority, or any agency. Its only aim is to present the best available data. Spotted an error or have a better source? Share an idea or correction →

Executive Summary

Key findings for Botetourt residents

Many Botetourt residents have expressed strong concerns about the proposed Google data center campus, particularly regarding water supply and future rates, electricity rates, noise from cooling systems and generators, and environmental impacts (wetlands, air emissions, land use, and drought resilience). This independent analysis directly examines those issues alongside the fiscal implications for the County.

The bottom line — modeled range

Likely net fiscal impact to the County

A transparent simulation (10,000 runs) of the direct net fiscal impact, varying every major uncertainty — how many buildings get built, equipment refresh, water-project cost and the County's share, and financing. Shown over 10 and 20 years, because the County's largest water costs arrive later. A directional model, not a prediction. See the full method and assumptions →

Over 10 years
Cautious · P10
Median · most likely
Optimistic · P90
Over 20 years— the big regional water project lands in this window
Cautious · P10
Median · most likely
Optimistic · P90

Simulating…

3
Data center buildings, ~300,000 sq ft each, on 343+ acres
$10M+
Projected annual local tax revenue per completed data center
$18M
Upfront land sale + community commitment already funding County priorities
8 MGD
Water demand at full buildout vs. ~7 MGD current residential use
~69%
Carvins Cove reservoir capacity amid dry conditions, June 2026
$99M
County's annual general revenue budget, for scale

Project Snapshot

Proposed hyperscale campus with three ~300,000 sq ft data center buildings on 343+ acres in the Greenfield Industrial Park. Minimum $1B+ investment and 50 permanent jobs per building. Land purchased June 2025 ($14M) + $4M community commitment. As of July 2026 the project is still in permitting (grading plans submitted, VWP and air permits under review). On-site grading expected late 2026; full operations likely 2028–2033+ with possible delays.

Fiscal Benefits (Direct to County)
  • Substantial new tax base: County projects $10M+ annual local tax revenue per completed data center once operational and assessed.
  • Upfront payments (~$18M land sale + community commitment) already funding public safety and other priorities without new borrowing.
  • Construction jobs (hundreds peak) and ongoing vendor/support roles.
  • Under full three-building buildout with contained infrastructure costs, direct fiscal benefit to the County general fund is likely strongly positive over 10 years (low-to-mid hundreds of millions cumulatively before major new water costs).

Major Risks & Community Concerns

1. Water — Highest Risk

Up to 8 MGD at full buildout is very large relative to Carvins Cove’s current residential use (~7 MGD) and the system’s drought vulnerability (levels were ~69% in June 2026). This accelerates the need for a major new regional water source. No public detailed cost or scope estimate exists yet. County has cost-share obligations that could reach $150–250M+ depending on final project. Fixed deposits are modest; the variable construction and debt exposure is the real concern. Many residents correctly worry this could lead to higher future rates or restrictions during droughts.

2. Electricity Rates

Direct transmission/substation upgrades for the project are expected to be paid by Google. However, large data center loads contribute to broader grid investments across Virginia, and some jurisdictions have seen rate pressures. Indirect or future system costs could still affect Botetourt ratepayers. Transparency on any shared costs is important.

3. Noise

Data centers generate continuous noise from cooling fans and periodic noise from backup generators during testing or outages. Community meetings have highlighted concerns about impacts on nearby residents, schools, and quality of life. Noise studies and mitigation commitments should be public and enforceable.

4. Environment

Wetland and stream impacts require permits; mitigation can be costly and time-consuming. Large backup generators require air permits. Stormwater, visual/land-use changes, and long-term effects on the local watershed are legitimate concerns raised by residents.

Net Assessment

The project offers meaningful fiscal upside for the County if all three buildings are built and water/power costs are fairly allocated with strong developer participation. However, the risk-adjusted view for residents is more cautious. Water infrastructure uncertainty is the largest variable and directly touches the concerns many residents have raised. Timeline slippage is likely. Equipment tax revenue can decline without refreshes. The biggest transparency gap is the lack of published detailed cost, scope, and allocation details for the accelerated water supply project.

Recommendation

Require full public disclosure of the water source study scope, preliminary cost estimates, trigger criteria, and pro-rata methodology before any major commitments or debt. Establish an annual public scorecard with aggregate taxes, water use, and infrastructure costs. Commission an independent review that specifically models ratepayer and environmental impacts. These steps would give residents greater confidence that risks are being managed transparently.

For Residents

What this means for me — plain-language answers

Short answers to the questions residents ask most. Each links to the detailed section it's drawn from.

Will my water bill go up because of the data center?

Possibly — and this is the report's single biggest concern. The campus could use up to 8 million gallons a day at full buildout, roughly the same as all current residential use on the Carvins Cove system (~7 MGD). That accelerates the need for a major new regional water source, and no detailed public cost estimate for it exists yet. If the County ends up funding a large share (modeled at $150–250M+) with debt, some of that cost could reach ratepayers. Whether residents are protected depends on enforceable "developer pays its share" (pro-rata) terms that aren't fully public yet.

Read Section 03: Water Infrastructure →

Could there be water restrictions during a drought?

It raises the risk. In June 2026 the Carvins Cove reservoir was about 13 feet below full (~69% capacity) amid dry conditions. Adding a very large continuous water user to a system already showing drought stress increases the chance and severity of future restrictions. The Water Authority says it has never had to impose mandatory restrictions in ~20 years thanks to multiple sources — but the report recommends drought-curtailment terms written specifically for large industrial users.

Read Section 03: Water Infrastructure →

Will it be noisy — especially near homes and schools?

Data centers run continuous cooling-fan noise plus periodic noise from backup generators during testing or outages. Residents have raised concerns at public meetings about impacts on nearby homes, schools, and quality of life. The report recommends that noise studies and mitigation commitments be made public and legally enforceable rather than voluntary.

See the noise concern in the Executive Summary →

Will my electricity rates rise?

The transmission and substation upgrades built specifically for this project are expected to be paid by Google. The less certain part is indirect: large data-center loads across Virginia are driving broader grid investment, and some areas have seen rate pressure. Any system-wide costs recovered through rates could affect Botetourt customers, so the report urges transparency on any shared costs.

Read Section 04: Power & Infrastructure →

How much money does the County actually get?

Potentially a lot — County officials project $10M+ per building in annual property taxes once operational, against a County budget of about $99M. The independent model estimates roughly $160–230M in total direct inflows over 10 years at full buildout, before subtracting water and infrastructure costs. But most early revenue comes from equipment that depreciates fast, so the total drops sharply if the buildings aren't refreshed or if only one or two get built.

Read Section 02: Tax Revenue Projections → · Try the interactive scenario model →

Is this a done deal?

No. As of July 2026 the project is still in permitting — grading, water (VWP), and air permits are under review and no full-scale construction has started. Land has been sold and upfront payments made, but taxable operations likely won't begin until around 2029, with the full campus not stabilized until ~2034. Timeline slippage of 1–3 years is common.

See the project timeline in Section 01 →

What should I ask my county officials?

The report's top asks: publish the full water-source study scope, cost estimate, and the exact formula for who pays what before any major debt or commitment; commission an independent review of ratepayer and environmental impacts; seek hard caps on County water exposure; and establish a mandatory annual public scorecard (taxes paid, water use, costs, debt, milestones) that residents can verify.

Read Section 08: Recommendations →

Section 01

Project Description and Current Status (July 2026)

1.1 Overview

Google (through affiliate/developer) is proposing “Project Raspberry,” a mission-critical hyperscale data center campus within the Botetourt Center at Greenfield industrial park in Daleville, Botetourt County, Virginia. The site encompasses approximately 343.6 acres. Plans include three data center buildings of roughly 300,000 square feet each (nearly 1 million sq ft total), three electrical substations, a ~28,000 sq ft office/support building, access roads, parking, stormwater management, and associated utilities. This would be Google's first major data center investment in the Roanoke Valley region.

1.2 Key Contractual Commitments (Performance Agreement)

  • Minimum $1 billion capital investment per data center.
  • Minimum 50 full-time permanent jobs per data center with median annual salary of approximately $86,000.
  • 20-year term per data center once operational.
  • Land sale from County Economic Development Authority (~312 acres for ~$14 million in June 2025) plus $4 million additional commitment to County initiatives over five years (already providing upfront funding for public safety equipment and other priorities).
  • The project is the only location in Botetourt County currently zoned to allow data centers.

1.3 Current Status (as of early July 2026)

The project remains in the pre-construction and permitting phase. Grading permit applications were received by the County in February 2026, with on-site grading anticipated before the end of 2026. A Virginia Water Protection (VWP) permit application was submitted to DEQ in January 2026 and is under review. A Minor New Source Review (NSR) air permit application for backup generators was received by DEQ in May 2026 and is under review. The U.S. Army Corps of Engineers issued a public notice for Section 404 wetlands/stream impacts in March 2026. Appalachian Power is advancing the Daleville Area Transmission Improvements project (line rebuilds, substation upgrades) with public open houses held; Google is expected to fund attributable portions. A community open house was held in June 2026. No full-scale construction has commenced. Timeline for revenue generation (taxable status) is therefore later than some early projections and subject to successful completion of permitting, financing, and construction milestones. Community opposition has been vocal at public meetings, citing water use, noise, visual impacts, and proximity to schools/residential areas.

Project Timeline & Permitting Status

June 2025Complete
Land purchased from County EDA

~312 acres sold for ~$14M, plus a $4M community commitment over five years — already funding public safety equipment and other County priorities.

Jan 2026Under review
Virginia Water Protection (VWP) permit submitted to DEQ

Covers water-related impacts; application under DEQ review.

Feb 2026Received
Grading permit applications received by the County

On-site grading anticipated before the end of 2026.

Mar 2026Public notice
U.S. Army Corps of Engineers — Section 404 public notice

Wetlands / stream impacts opened for public review.

May 2026Under review
Minor New Source Review (NSR) air permit submitted to DEQ

For backup generators; emissions and noise are community concerns.

June 2026Held
Community open house

Appalachian Power also holding open houses for the Daleville Area Transmission Improvements project.

Late 2026Projected
On-site grading expected to begin

No full-scale construction has commenced as of July 2026.

~2029Projected
First data center reaches taxable status

Conservative ramp; subject to permitting, financing, and construction milestones.

~2031 & ~2033Projected
Second and third data centers come online

Full campus stabilized ~2034; timeline slippage of 1–3 years is common in permitting-heavy projects.

1.4 Scale Context for Botetourt County

Botetourt County's annual general revenue budget is approximately $99 million. A data center campus generating $10M+ per building in annual property taxes (as publicly projected by County officials) would represent a transformative addition to the tax base once fully operational and assessed. However, the County is small and rural; infrastructure commitments and resource demands must be evaluated against limited administrative and financial capacity to absorb overruns or long-term obligations.

Section 02

Tax Revenue Projections — Independent Model

2.1 Methodology and Key Assumptions (Transparent)

This model is built independently from public records, County economic development statements, Virginia assessment practices, and typical data center depreciation/refresh cycles in the industry. It does not rely on any prior third-party fiscal model.

Core Assumptions

  • Three data centers brought online on a staggered realistic cadence reflecting current permitting status: first building taxable status ~2029, second ~2031, third ~2033 (conservative relative to some early announcements; delays are common in permitting-heavy projects).
  • Taxable investment per data center: Minimum $1B as per performance agreement. Split for modeling: ~$300–400M real estate/improvements (relatively stable) and ~$600–700M business tangible personal property/equipment (servers, cooling, electrical — subject to depreciation and refresh cycles). Actual split and returns are confidential; sensitivity tested.
  • Real estate tax: $0.70 per $100 of assessed value (2026 adopted rate). Assumes assessed value tracks modeled taxable real property value with limited disputes.
  • Equipment tax: Subject to performance agreement provisions that include a grant/rebate structure above a defined effective rate on depreciated taxable value. Model uses an effective rate consistent with publicly described agreement mechanics (approximately $2.40 per $100 range after rebate; nominal general personal property rate is higher at $2.94 but not fully applicable to covered data center equipment).
  • Depreciation/assessment: Virginia/Botetourt business personal property uses cost-based declining balance cohorts (typical 90%, 70%, 50%, 30%, 10% by acquisition year, then residual). Servers and IT equipment in data centers often depreciate rapidly; model tests both “no refresh” (value falls to low residual and stays) and “refresh every 5 years” (reset at original cost, consistent with industry statements that technology is upgraded on 4–6 year cycles).
  • No major reassessment disputes or valuation appeals modeled in base case (real-world risk exists and would reduce revenue).
  • One-time items: Land sale proceeds (~$14M) and community investment commitments (~$4M) already realized or in process; counted as upfront benefits in cumulative totals.

2.2 Annual Revenue Projection Table (Nominal $ Millions, Rounded)

Year Active DCs RE Tax Equip Tax (No Refresh) Equip Tax (With Refresh) One-Time / Other Notes
20260$0.0$0.0$0.0$15–18Land sale + initial community commitment
20270$0.0$0.0$0.0$0.8–1.0Community investment installment
20280–1$0.5–2.1$0–8$0–8$1–2Grading/construction ramp; early permit timing
20291$2.1$10–12$12–15$0.8First DC taxable; conservative ramp
20301$2.1$8–10$10–13$0.8Stabilized first DC
20311–2$4.2$12–18$15–22$1–2Second DC comes online
20322$4.2$10–14$12–18$0.5Stabilized two DCs
20332–3$6.3$14–22$18–28$0–1Third DC comes online
20343$6.3$10–16$14–22$0Full campus stabilized
20353$6.3$8–12$12–20$0Mature operations; refresh or residual
Ranges reflect uncertainty in exact taxable value, assessment outcomes, and refresh timing. “One-Time/Other” includes land sale and community commitments already in process. Equipment tax is the largest and most variable component.

2.3 10-Year Cumulative Revenue Summary (Independent Estimate)

  • Real estate taxes (full campus, mature): ~$45–55M cumulative over decade.
  • Equipment taxes — No refresh case: ~$80–110M cumulative (declining after initial years).
  • Equipment taxes — With 5-year refresh: ~$120–160M cumulative (higher and more stable).
  • Upfront land + community payments: ~$18–19M (already realized or committed).
  • Total direct inflows (full buildout, before costs): Roughly $160–230M nominal over 10 years depending on refresh and exact valuation. This is a substantial addition relative to the County's ~$99M annual revenue base.
Key Sensitivity

Equipment represents the majority of early revenue but depreciates quickly without reinvestment/refresh. County public statements support technology upgrade cycles of 4–6 years, but no contractual minimum taxable equipment value or refresh obligation has been identified in public documents. The “no refresh” case is therefore a material downside scenario.

Section 03 · Highest Risk

Water Infrastructure — Detailed Risk & Cost Analysis

3.1 Current System Context

The Western Virginia Water Authority (WVWA) serves Botetourt County and the broader Roanoke Valley. Primary source for the relevant area is Carvins Cove Reservoir (6.42 billion gallons at full pond, ~630-acre surface, large watershed). Treatment capacity at the Carvins Cove plant is 28 million gallons per day (MGD). The system also includes Spring Hollow Reservoir (3.2 billion gallons) and smaller/interconnected sources. As of June 2026, Carvins Cove levels were approximately 13 feet below full pond (~69% capacity) amid ongoing dry conditions; the Authority has implemented conservation messaging and is supplementing from other sources. Historical drought of record (2002) saw levels drop more than 34 feet below full. The Authority states it has not had to implement mandatory restrictions in its ~20-year history due to source diversity, but acknowledges long-term planning for additional supply is prudent given regional growth.

Water Demand Context: Carvins Cove System

Million Gallons per Day (MGD)
30
25
20
15
10
5
0
Approx. current total system draw (~10 MGD)
7.0 MGD
Current Residential Use
2.0 MGD
Day 1 Data Center (2 MGD)
8.0 MGD
Full Buildout Data Center (8 MGD)
28 MGD
Carvins Cove Treatment Capacity
Figure 1: Water demand context. Current residential draw from Carvins Cove is substantial; data center adds significant incremental load, especially at full buildout. Treatment capacity exists but raw source and long-term supply planning are the constraints.

3.2 Projected Data Center Water Demand

Public records and utility statements indicate the project reserves up to 2 MGD for Day 1 (initial phase) and up to 8 MGD total at full buildout (Day N). This scale is consistent with hyperscale data center evaporative cooling demands for large, high-density facilities (AI/cloud workloads tend toward the higher end). Industry data shows hyperscale facilities commonly consume hundreds of thousands of gallons per day per building via evaporative methods, with ~70–80% typically consumed (evaporated) rather than returned. Wastewater discharge would also increase load on treatment systems. The 8 MGD figure represents a very large industrial user relative to the existing residential/commercial base served by Carvins Cove.

3.3 New Water Source Need and Cost Reality

WVWA and County officials have publicly stated that a new regional water source was already contemplated in long-range planning (roughly 2040–2060 horizon) to meet baseline growth. The data center accelerates both the timing and urgency of that planning. Studies are now underway (with Google funding initial phases per agreements). Options under discussion include Carvins Cove expansion, new reservoir/intake, groundwater, or non-potable reuse — but no preferred alternative, engineering cost estimate, or detailed timeline has been made public as of July 2026.

Cost Benchmarks (Independent)

Comparable regional water supply projects in Virginia provide context. Henrico County's Cobbs Creek Reservoir project was budgeted at approximately $280 million. Other Appalachian/VA supply initiatives have ranged from tens of millions (smaller systems) to several hundred million for meaningful new storage or treatment capacity. For a project serving both the data center's large incremental demand and regional growth, a realistic total project cost range is $250–450 million or higher, depending on whether it involves a new dam/reservoir, major expansion of existing infrastructure, or a portfolio of solutions. Environmental mitigation (wetlands, streams — already flagged in USACE/DEQ materials for the data center site itself) adds further cost and schedule risk.

County Exposure: Existing WVWA-County agreements establish a framework under which Botetourt has funding obligations for water supply development services and a cost-share formula that can place the majority of early project costs on the County (tapering at higher total project costs). Fixed deposits into a development fund are modest (low tens of millions cumulatively). The variable exposure — actual construction, land acquisition, permitting, mitigation, engineering, and debt service — is the material risk. Pro-rata or “developer pays attributable share” language exists and would reduce net County burden, but the baseline obligation and uncertainty around scope/timing/allocation remain. If a $300M+ project is accelerated into the decade and County share is substantial, debt service alone could add $10–20M+ annually for 20+ years depending on financing terms.

3.4 Water Risk Summary for Residents

  • Scarcity & Drought: Adding a large consumptive user to a system already showing drought stress increases the probability and severity of future restrictions and the need for costly emergency measures.
  • Cost Allocation Uncertainty: Without published detailed cost estimates and a clear, enforceable pro-rata methodology, residents cannot assess whether they will ultimately bear rate increases or tax-funded debt for infrastructure primarily benefiting a single large industrial user.
  • Timing Risk: Studies are ongoing; if a new source is required sooner than modeled or costs exceed expectations, the fiscal and service impacts arrive earlier.
  • Regional Equity: Carvins Cove and the broader WVWA system serve multiple jurisdictions. Botetourt-specific commitments have implications for Roanoke and other ratepayers.

Section 04

Power and Other Infrastructure

4.1 Power Demand and Upgrades

Hyperscale data centers are extremely power-intensive (tens to low hundreds of MW per building depending on density and IT load; AI-optimized facilities trend higher). The campus will require substantial new or upgraded transmission and substation capacity. Appalachian Power is advancing the Daleville Area Transmission Improvements Project, which includes rebuilding/upgrading approximately 17 miles of 138 kV lines, upgrading multiple substations, and constructing a new substation. Public information indicates this project supports growing demand including the Google campus while also improving reliability for existing customers. Google is expected to pay for upgrades specifically attributable to its project. Total project cost indications in public reporting are in the range of ~$135 million; the developer-funded portion for attributable assets represents a lower direct fiscal risk to the County than water. Indirect effects (any system-wide costs recovered through rates, or future capacity needs) should still be monitored. Statewide, data center growth is contributing to utility capital plans and, in some jurisdictions, rate pressures.

4.2 Other Infrastructure & Environmental

  • Wetlands/Streams: USACE and DEQ permits required; impacts documented in public notices. Mitigation (credits or on-site) adds cost and schedule risk — primarily developer responsibility but with public review process.
  • Air/Generators: Large backup diesel or alternative generation requires air permitting (NSR application under review). Emissions and noise are community concerns.
  • Stormwater & Local Roads: Standard development requirements; developer bears primary construction cost, but long-term maintenance and any off-site impacts are County considerations.
  • Overall: Most direct “project-specific” infrastructure is structured to be developer-funded. The larger, shared, or accelerated regional systems (especially water supply) are where County and resident exposure is greatest.

Section 05

Jobs, Economic Activity & Other Benefits

Direct Employment: Performance agreement requires minimum 50 full-time jobs per data center (150 total for three buildings) at median salary ~$86,000. This is typical for modern hyperscale facilities, which are highly automated. Construction employment will be significantly higher during build-out (hundreds of workers over multiple years) but temporary.

Economic Multipliers: Data center projects generate indirect and induced jobs in construction trades, maintenance, security, landscaping, professional services, and local vendors. County and Google statements reference multipliers in the range of several additional jobs per direct position and substantial state-level economic activity per facility. These are real benefits but secondary to the direct fiscal (tax) analysis for County budget purposes.

Other Benefits: Upfront land sale and community investment payments (~$18M total) have already enabled accelerated public safety and other capital projects without new borrowing. Potential for workforce development partnerships and Google's broader community/resilience investments (e.g., solar/battery projects in other Virginia areas). Long-term, a stable large taxpayer can support lower tax rates or enhanced services for residents if net fiscal positive after costs.

Section 06 · Illustrative

Scenario Analysis — Net County Impact

The following scenarios are illustrative ranges derived from independent research on buildout timing, tax mechanics, water cost benchmarks, and typical project risks. They are not predictions but tools to understand sensitivity. Actual outcomes depend on final permitted scope, exact taxable values, refresh behavior, water project costs/scope/allocation, and financing terms.

Independent Scenario Analysis: Net County Benefit (Illustrative)

1-DC Only
+$100M Water Share
-$25M
1-DC Only
No Major Water Cost
$55M
Full 3-DC
+$250M Water Share
$25M
Full 3-DC
+$150M Water Share
$85M
Full 3-DC
No Major Water Cost
$165M
-$50M $0 $50M $100M $150M $200M
Strongly positive Positive, reduced Positive Marginal / negative
Figure 2: Illustrative 10-year net direct fiscal impact ranges under different buildout and water cost scenarios. Full campus with contained water costs shows strong positive; high water cost or single-building scenarios narrow or eliminate the benefit. These are directional only.

Interactive: model your own scenario

Adjust the assumptions below and the illustrative 10-year net direct fiscal impact updates live. It uses the same cumulative figures from Section 2 and the water-cost logic behind the scenarios above. This is a directional teaching tool, not a prediction.

$0M$300M
Illustrative 10-yr net direct fiscal impact
$90M
Gross direct inflows (tax + upfront)$208M
County water cost within decade−$118M
Net to County general fund$90M

Interpretation of Scenarios

  • Full 3-DC, No Major Water Construction Cash in Decade: Strongest outcome — tax revenue ramp dominates. Cumulative net positive in low-to-mid hundreds of millions range before discounting.
  • Full 3-DC + Moderate Water Cost ($150M County Share): Still positive but materially reduced. Debt service or cash outlay offsets a large portion of tax gains.
  • Full 3-DC + High Water Cost ($250M+ County Share): Marginal or low positive; long-term obligation significant. Risk of net negative if costs overrun or pro-rata recovery is lower than expected.
  • Partial Buildout (1 DC) Scenarios: Much lower revenue base. Even without major water cost, benefit is modest; with water cost, easily negative. Highlights buildout risk.

Key Variables Driving Outcomes

  1. Whether all three buildings are built on reasonable schedule;
  2. Equipment refresh/valuation (biggest revenue swing);
  3. Actual water project cost and County net share after pro-rata/developer contributions;
  4. Timeline slippage (delays reduce NPV);
  5. Financing terms for any water debt.

Added Research · Modeled Range

The Likely Outcome — a Monte Carlo Model

The scenarios above show fixed "what-if" cases. This model instead treats every major unknown as a range, runs 10,000 randomized simulations, and reports the full distribution of 10-year net fiscal outcomes — so we can talk about what is likely, not just what is possible.

Each simulation independently draws a value for every variable below from a distribution grounded in the research (fully sourced), then computes the County's net direct fiscal impact as gross tax inflows − the County's water cost. Running it thousands of times produces the range and "most likely" figure shown in the bottom-line bars at the top. The result updates live in your browser; the code is inspectable.

It is run over two horizons — 10 and 20 years — because timing changes the story. Over 10 years, the new regional water source has barely begun, so the County's water outlay is modest; over 20 years, that project is largely paid for, but the tax base has also had a decade longer to compound. The variable ranges below are for the 10-year model; the 20-year model raises the per-building tax figures accordingly, weights full 3-building buildout more heavily (Google's record is that campuses complete eventually), and models the water cost as the County's tiered, debt-financed share of the full project (100% to $100M, a partial share to $300M, WVWA beyond) rather than just early-phase spend.

Model result

Simulating…

The variables and where each range comes from

Buildings completed in 10 yrs
P(1)=25% · P(2)=30% · P(3)=45% — Google's record is that once a campus is past pre-construction (land bought, permits filed — Botetourt's stage) it is completed ~100% of the time eventually, but only building 1 is contractually required (by 2030), and ~half of announced 2026 US data-center capacity is delayed or cancelled. So building 1 is near-certain; buildings 2–3 are genuine but uncommitted.
Equipment refresh sustained
80% probability (campus-wide). Hyperscalers now "sweat" servers 5–6 yrs, but an active, expanding campus keeps a high taxable base. This is the single most influential and uncertain input.
Equipment tax / building / decade
refresh: $40–47–55M · no refresh: $24–30–36M (triangular min–mode–max). Built from real Virginia data-center depreciation schedules (Loudoun, Fairfax) at Botetourt's ~$2.40/$100 effective rate on ~$600–700M of equipment.
Real-estate tax / building / decade
$14–16.5–20M. At $0.70/$100 over the decade, ramping as construction is phased in.
Timeline slippage
B1 ~1 yr · B2 ~1.5 yr · B3 ~2.5 yr (right-skewed). Grid interconnection and transformer/switchgear lead times — not construction — are the binding delay. Slippage shaves value off each building's decade haul.
County water cost (in the decade)
$8–45–300M at full buildout, scaled down sharply if fewer buildings are built (1 building's ~2 MGD fits Carvins Cove's ~6 MGD headroom). Reflects the verified tiered deal — County covers 100% up to $100M, a partial share to $300M, WVWA beyond — plus Google's usage pro-rata, and the fact that a new source is 15+ years out, so most spend falls after the decade (see caveat).
Upfront (land + community)
$18M fixed — already realized, kept even if the project stalls.
The most important caveat: this is a 10-year window

The County's largest water exposure — a new regional source with a lifetime cost cap around $400M — is not expected to be needed until the 2040s–2060s and lands mostly after this 10-year window. So a positive 10-year number does not mean the water risk is small; it means the big water bill arrives later. The long-run picture depends heavily on final cost, the County's actual share, and enforceable developer pro-rata terms.

How to read it honestly

  • The probabilities for buildings and refresh are informed judgment, not hard frequencies — public data on these is thin. Reasonable people could shift them; the model is transparent so you can.
  • It models direct County general-fund impact only — not ratepayer water bills (see Precedents & Bill Impact), electricity rate effects, jobs multipliers, noise, or environmental costs.
  • It is undiscounted nominal dollars and deliberately uses wide ranges. Treat the median as "central tendency," not a forecast.

Added Research · July 2026

Comparable Precedents & Resident Bill Impact

How other Virginia localities have actually fared with data centers — and an illustrative estimate of what a new water source could mean on a household water bill.

This section extends the base analysis with additional public reporting and the Virginia legislature's own oversight study (JLARC, December 2024). Every figure is sourced in Sources & References.

Virginia data center precedents

Virginia hosts the largest concentration of data centers in the world. The three localities below are the state's most mature markets and show both the fiscal upside and the infrastructure and ratepayer pressures that accompany it.

County / Market Data-center tax contribution Water demand / documented stress Rate / grid pressure
Loudoun — “Data Center Alley” (200+ facilities) On the order of $700M–$875M in local tax revenue, supplying roughly 31–38% of general fund revenue while occupying only ~4% of commercial parcels. (Exact single-year share varies by source.) ~900 million gallons used by data centers in 2023 (~15% of Loudoun Water's total). Managed largely through a reclaimed (non-potable) water program — ~40 facilities cooled with reclaimed water. No acute shortage reported to date. Epicenter of the Northern Virginia load growth driving JLARC's statewide cost warnings (below). Served by Dominion.
Prince William — ~44 operational; Digital Gateway Data-center taxes reached $280.2M in tax year 2024 (up ~68% year-over-year), roughly 20% of local tax revenue. County analysis: the residential real-property rate would need to rise ~29% without data-center revenue. Not a documented acute-stress case; the main controversy has been land use/zoning (the Digital Gateway rezoning was later invalidated in court) rather than water supply. Same Dominion territory and statewide cost dynamics as Loudoun; siting/procedural risk illustrated by the court reversal.
Henrico — White Oak Technology Park (QTS, Meta) Newer, growing market; local reporting cites roughly $18M in annual data-center tax revenue to date — a much smaller budget share than Loudoun or Prince William. QTS pursuing a ~1,100-acre, 17-building expansion. Large (~2,000–3,000 acre) park built with robust water/sewer infrastructure; near the James River supply. No acute stress documented, but the County is reviewing zoning to limit growth. Same statewide Dominion cost pressures; zoning limits under active consideration partly over infrastructure concerns.
Mature Virginia data center markets. Benefits scale with a dense cluster of facilities built over more than a decade, not a single campus. Larger jurisdictions absorbed water demand chiefly through dedicated non-potable/reclaimed supply on large, diversified systems.
Statewide backdrop — JLARC, December 2024 (authoritative)

Virginia's legislative oversight body found that unconstrained data-center growth could roughly double the state's power demand within ~10 years and require on the order of $18 billion in new generation and transmission by 2040. Under current rate structures, a typical Dominion residential customer could see generation- and transmission-related costs rise an estimated $14–$37 per month (real dollars) by 2040 — because large fixed infrastructure costs are recovered across the whole customer base, a documented cost-shift risk to non-data-center ratepayers. JLARC also recommended that localities require water-use estimates for proposed data centers.

What this implies for Botetourt

Data centers can deliver outsized local fiscal benefits — in mature markets, a third or more of general-fund revenue — but those benefits scale with a dense cluster built over many years, not one campus. The large jurisdictions absorbed water demand chiefly by building dedicated non-potable/reclaimed supply on comparatively large, diversified systems. Botetourt would instead add a single very large user (up to 8 MGD, potentially the WVWA's largest customer) onto a regional system whose Carvins Cove plant produces only ~10–12 MGD today. The clearest transferable lesson is on the ratepayer/grid side: even in a state built to serve this industry, JLARC found that fixed infrastructure costs tend to be spread across all customers unless contracts and rate design explicitly isolate the large user — which is exactly why the developer pro-rata cost-share terms in Botetourt's water agreement are the pivotal variable for household impact.

Illustrative resident bill impact

Read this carefully — illustrative sensitivity, not a forecast

The figures below show what a given County/ratepayer-borne capital cost would translate to per household if financed as municipal debt and if the full cost were recovered from the residential account base with no offsetting developer contribution. It deliberately isolates one variable to make the math legible. Real bills would differ, and — critically — Google's pro-rata reimbursement based on water usage would reduce the ratepayer share substantially (see below).

Method: Level annual debt service is spread evenly across the Western Virginia Water Authority's ~69,000 water accounts (serving Roanoke City, Roanoke, Botetourt and Franklin counties, Vinton, and Boones Mill). Debt service = P × r ÷ (1 − (1 + r)−n), where P is the principal, r the interest rate, and n the term. Interest rates (4.5–5.0%) and terms (20–30 years) are stated assumptions typical of municipal utility debt, not a specific bond issuance.

$11–15/mo
Per household if a $150M share is ratepayer-borne (before developer offset)
$19–24/mo
Per household if a $250M share is ratepayer-borne (before developer offset)
Ratepayer-borne share Term Rate Annual debt service Per household / yr Per household / mo
$150M20 yr4.5%$11.5M$167$13.93
20 yr5.0%$12.0M$174$14.54
30 yr4.5%$9.2M$133$11.12
30 yr5.0%$9.8M$141$11.78
$250M20 yr4.5%$19.2M$279$23.21
20 yr5.0%$20.1M$291$24.23
30 yr4.5%$15.3M$222$18.54
30 yr5.0%$16.3M$236$19.64
Illustrative only. Annual debt service divided across ~69,000 WVWA accounts. Figures are before any developer pro-rata offset.
The developer pro-rata offset is decisive

Botetourt County and the WVWA have described a cost-share in which Google pays nearly 100% of infrastructure costs in early phases and a usage-proportional share thereafter, with the County making roughly $8M in near-term payments toward new-source development. To the extent the developer reimburses its usage-proportional share, the per-household figures above fall accordingly — potentially to a fraction of the amounts shown. This is why enforceable, transparent pro-rata terms matter more to residents than the headline project cost.

Caveats to state plainly

  • The ~69,000 figure is water accounts system-wide; spreading a Botetourt-driven cost across the entire regional base is a simplifying choice. A Botetourt-only allocation would raise per-household figures sharply.
  • Interest rate and term are assumptions, not a specific bond issuance.
  • No published total cost for the new water source was found. The $150M and $250M scenarios are modeled, bracketed by reporting that the County could face “up to $100M” and “potentially $400M total” in water-supply project costs.

Section 07

Comprehensive Risk Register

Risk Category Description & Why It Matters Likelihood / Impact Mitigation / What to Demand
Water Infrastructure Cost & Allocation Accelerated new source project cost uncertain (no public detailed estimate). County has cost-share obligations that can be substantial. Pro-rata exists but methodology and trigger not fully transparent. High / Very High Publish full water study scope, preliminary cost estimate, trigger criteria, and enforceable pro-rata allocation before any debt or major commitment. Independent cost review.
Buildout & Timeline Delay Project still in permitting (grading, VWP, air). Construction not started. Revenue ramp could slip 1–3 years. Partial buildout (only 1–2 DCs) dramatically lowers benefits while obligations may remain. Medium-High / High Annual public milestone reporting on permits, construction progress, and taxable capital placed in service. Performance agreement enforcement provisions.
Equipment Tax Value Decay Servers/IT equipment is the largest revenue component and depreciates rapidly. Without contractual refresh or minimum taxable value, revenue declines sharply after initial years. Medium / High Public annual aggregate report of depreciated taxable equipment value by facility (anonymized). Consider contractual minimum investment or refresh commitments.
Ratepayer & Drought Exposure Large consumptive user on drought-stressed Carvins Cove system increases risk of restrictions, higher future costs, or service pressure during dry periods. Regional equity issues. Medium-High / High for residents Enforceable conservation/reuse milestones, drought curtailment terms specific to large users, cost-of-service study separating data center vs. existing ratepayer costs.
Permitting & Environmental Wetland/stream impacts, air permit for generators, stormwater. Delays or additional mitigation requirements can slow revenue and increase compliance/soft costs. Medium / Medium Transparent permit status tracking and mitigation plan publication. Developer primary responsibility but public oversight important.
Opportunity Cost & Concentration Committing large land and water capacity to single user may crowd out diversified economic development or future employers. Irreversible resource allocation. Medium / Medium Comparative analysis of alternative uses of the site and water capacity. Diversification strategy for long-term economic resilience.
Transparency & Verification Tax returns and detailed values confidential. Water project details not public. Residents cannot independently verify net benefit or cost allocation without aggregate data. High / High Mandatory annual public scorecard: aggregate taxes paid, grants/rebates, water usage, fund balances, invoices, debt, and milestones. Third-party audit option.

Section 08

Recommendations for Residents and Decision-Makers

Before Irreversible Commitments

  1. Water Project Transparency: Require immediate public release of the full water source study scope, preliminary engineering cost estimates (range and base case), trigger criteria for Day N/new source, and detailed pro-rata/allocation methodology. No major debt or construction commitment without this.
  2. Independent Review: Commission a third-party fiscal and infrastructure analysis (including water/power cost sensitivities, NPV, and ratepayer impact modeling) by a qualified firm with no conflict. Make findings public.
  3. Contractual Protections: Seek hard caps or clearer limits on County water exposure above certain project cost thresholds. Strengthen enforceability of pro-rata recovery and developer payment for attributable share.
  4. Annual Public Scorecard: Establish by agreement or resolution a mandatory annual public report with aggregate (non-confidential) data on: taxable equipment values by facility, taxes paid, any grants/rebates issued, water usage and charges, water fund balances and invoices, debt issued for infrastructure, and milestone progress. Include independent verification option.

Ongoing Oversight

  1. Quarterly or semi-annual public updates on permitting status, construction progress, and any material changes to scope or timeline.
  2. Cost-of-service and drought management study that explicitly models data center incremental impact versus existing ratepayers and includes enforceable large-user curtailment provisions.
  3. Comparative economic development analysis: Evaluate opportunity cost of land/water allocation versus diversified industrial or mixed-use scenarios.
  4. Regional coordination: Engage Roanoke and other WVWA member localities on shared water planning, cost allocation, and equity to avoid inter-jurisdictional conflict.

Section 09

Conclusion

The proposed Google data center campus represents one of the largest single economic development opportunities in Botetourt County's history. Under a full three-building buildout with contained infrastructure costs and timely delivery, it would deliver a substantial and lasting expansion of the County's tax base — likely transformative relative to the current ~$99 million annual revenue budget. Upfront payments have already provided tangible community benefits.

However, this is a high-stakes transaction with asymmetric risks. Water infrastructure is the clearest and largest uncertainty: significant incremental demand on a drought-vulnerable primary source, acceleration of a major new supply project whose cost and County net exposure are not yet publicly quantified in detail, and long-term obligations that could offset or exceed tax gains depending on allocation. Power upgrades are better structured (developer pays attributable share). Buildout, equipment valuation, and permitting timelines carry meaningful downside. Residents and ratepayers face resource security, potential rate, and opportunity cost exposures that are not fully bounded in current public information.

The deal can be net positive for the County, but it is not low-risk or self-executing. The difference between a strong outcome and a marginal or negative one hinges on three things: (1) full buildout occurring on a reasonable schedule, (2) water costs being fairly allocated with enforceable developer participation, and (3) rigorous ongoing transparency so the public can verify results and adjust course if needed. The current opacity around detailed water project costs, scope, and allocation is the single most important gap that must be closed before the County and its residents can have confidence in the long-term net benefit.

This independent analysis is offered to support informed public discussion and decision-making. It is based on the best available public information as of July 2026 and makes no claim to inside knowledge or legal advice. Actual outcomes will depend on final permitted scope, contractual details, construction execution, and future economic/technological conditions.

Ideas & Corrections

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This is a living, independent analysis, and accuracy matters. If you have a correction, a public source, or an idea to make the data clearer, please send it along.

A personal note from the author

In the interest of full transparency: personally, I'd prefer Botetourt County stay rural, and I'm cautious about large-scale development here. If we are going to bring in new business, I'd rather it be the kind that creates a significant number of good local jobs for our community. That's my opinion — and it is deliberately not what this report is. I worked to keep the analysis neutral and grounded entirely in public facts, so that every resident can look at the same evidence and reach their own informed conclusion, whatever it may be.

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Independent Research · July 2026

Sources & References

All information is drawn from publicly available primary sources. No confidential or non-public data was used. Links below go to the original documents so readers can verify every claim independently.

Project & Agency Filings

Water Supply

Broader Studies & Industry Data

Precedents & Ratepayer Analysis (Section ✦)

Methodology & How to Verify This Yourself

This analysis relies exclusively on public, primary sources from Botetourt County, the Western Virginia Water Authority, Virginia DEQ, the U.S. Army Corps of Engineers, Appalachian Power/AEP, and Virginia JLARC. Where costs, water demand, or fiscal outcomes are estimated, transparent and clearly labeled assumptions and benchmarks are used (for example, Henrico's Cobbs Creek Reservoir as a comparable project), so any reader can substitute their own figures. We encourage readers to check the linked sources directly — including DEQ's PEEP tool (VWP #25-1919; Minor NSR #21819-1) and USACE notice NAO-2025-01857 — and to confirm current status, as several permits were still under review as of mid-2026.

Independence note: This is an independent report and is not affiliated with, endorsed by, or produced on behalf of Google, Botetourt County, the Western Virginia Water Authority, or any agency cited. The executed EDA performance agreement is referenced across the County's project pages; the full document can be requested from Botetourt County directly.