← SCP Cost Explorer Read on SCP Wiki ↗
SCP-8830 Unknown ~ medium confidence
SCP-8830
Expected annual
$42.4M
One-time setup
$435.2M
Annual recurring
$36.9M
Personnel
252
One-time capital and remediation costs are large (~$435M) driven by subterranean containment construction, hazardous soil excavation/disposal, and infrastructure rebuilds; ongoing annual costs are substantial (~$37M/yr) dominated by security, research, and long-term staffing.
🏗️ One-Time Capital Costs Total: $435.2M
Subterranean Construction $140.0M
[#9] Construction/convertation of Permanent Subterranean Containment Site 8830: excavation, stabilization, liners, containment chambers, redundant power, HVAC/filtration, airlocks, utilities and on-site housing; range reflects modest vs fully hardened complex.
Facilities $95.6M
[#1, #2, #16] Reinforced perimeter wall construction, temporary exclusion fencing during buildout, and replacement/repair/partial town rebuilding (road/utility repair, public building reconstruction). Estimates combined from wall ($20M–$60M), temporary fencing ($250k–$1M) and infrastructure rebuild ($10M–$100M).
Decommissioning Final Closure $55.0M
[#30] Future decommissioning/final closure cost estimate for dismantling subterranean site, long-term remediation and monitoring (ballpark reserve).
Excavation And Disposal $42.5M
[#7] Excavation and hazardous-waste disposal for contaminated topsoil (example: 1.1 km² × 0.1 m depth ≈ 165,000 tonnes) including excavation, transport and landfill/incineration fees.
Contingency Reserve $20.0M
[#23] Contingency reserve (10–25% recommended of project costs); one-time allocation to cover unforeseen escalation and secondary events.
Initial Research And Lab Setup $18.6M
[#11, #24] Secure high-containment laboratory buildout, instrumentation and secure archives/sample custody initial setup and archiving infrastructure.
Land Acquisition $17.5M
[#17] Purchase/condemnation of properties inside zoning footprint, relocation assistance and temporary housing for displaced residents.
Equipment $11.9M
[#4, #5, #10, #13, #20, #21] Initial purchase/installation of surveillance/detection systems, rapid-response equipment buy-in, environmental instrumentation, specialized PPE and decon trailers, communications hardening hardware, and heavy equipment mobilization for initial campaigns.
Hazardous Remediation $6.0M
[#6] Initial controlled incineration / thermal-treatment campaign for SCP-8830-A contaminated areas (3-week lead-time) including mobile incinerators, air quality monitoring, crews and permits.
Hazardous Transport Contract Fees $5.5M
[#22] Licensed hazardous-waste hauling, manifests, contractor mobilization and disposal contracts associated with initial remediation tonnages.
Public Health Initial Planning $5.5M
[#27] Initial Superfund designation planning/legal fees, remediation planning and early community outreach / public health liability mitigation.
Medical Acute $4.5M
[#14] Immediate acute medical response, hospitalizations, triage, emergency treatment and decontamination clinics following initial event.
Decommissioning And Secure Storage $2.8M
[#12] One-time secure transport, Faraday-shielded containment and specialized tooling to decommission SCP-8830-CM and place in long-term secure storage/vault.
Legal And Pr Initial $2.8M
[#18] Initial legal, PR and cover-story implementation (EAE17) including coordination with agencies, fake records and securing initial no-fly restrictions.
Incident Response Reserve $2.8M
[#29] Immediate on-hand reserve for fuel, replacement PPE, emergency contractors and rapid response supplies.
Psych Ops Initial $2.5M
[#25] Initial amnestic administration program setup, medical oversight and large-scale witness handling for decontaminated civilians.
Morgue And Biohazard Disposal $1.8M
[#15] Autopsies, hazardous remains processing, cremations or clandestine disposal for deceased (handling ~400–500 bodies).
🔄 Annual Recurring Costs Total: $36.9M/yr
Staff Wages $20.8M/yr
[#3, #5, #11, #12, #14, #28] Ongoing payroll for continuous security guards/patrols, DECC rapid-response team specialists, research staff and containment-site personnel, medical staff and maintenance/administrative support. Estimate based on ~252 total on-site staff (see personnel) with fully-loaded costs.
Research And Monitoring $8.2M/yr
[#4, #10, #11, #24, #25] Ongoing surveillance/detection operations, continuous environmental sampling/analysis, high-containment lab operations, archive operations and psychological follow-up monitoring.
Logistics And Transport $2.6M/yr
[#21, #22] Recurring contractor fees for hazardous-matter transport, standby heavy-equipment rentals, fuel and logistics for remediation campaigns.
Facilities Maintenance $1.5M/yr
[#1, #8, #16] Annual maintenance of perimeter wall, seasonal controlled-burn zone upkeep, erosion control, and ongoing infrastructure repairs in rebuilt areas.
No Fly Zone Enforcement $1.0M/yr
[#19] Annual cost to secure/coordinate a 50 km no-fly zone via liaison/administration or low-cost contracted enforcement (assumes primary use of official channels).
Power And Utilities $1.0M/yr
[#26] Fuel, generator maintenance, UPS upkeep and utility costs for permanent site and subterranean containment HVAC/filtration.
Supplies And Consumables $600K/yr
[#13] PPE replacement, decontamination chemicals, consumable hazmat supplies and training consumables.
Cover Story And Legal $300K/yr
[#18] Ongoing PR/liaison costs, legal contingencies and liaison with federal/state authorities for cover-story maintenance.
Decommissioned Asset Storage $300K/yr
[#12] Ongoing storage, maintenance and monitoring costs for decommissioned SCP-8830-CM and other secured assets.
Medical Followup $300K/yr
[#14] Long-term health surveillance and mental-health follow-up for affected civilians and staff.
Incident Response Topup $250K/yr
[#29] Annual top-up to replenish incident response caches and rapid-reload funds.
Communications Maintenance $150K/yr
[#20] Maintenance of hardened communications, Faraday storage upkeep and redundancy for sensors and remote labs.
⚡ Cost Scenarios
📊 Baseline (baseline) $36.9M/yr
85.0% probability / year
Normal, uneventful year with only scheduled operations, monitoring and staffing costs.
no major contamination events routine remediation and monitoring steady staffing and research activity
🚨 Minor Incident $44.9M/yr
12.0% probability / year +$8.0M vs baseline
Localized reactivation or containment lapse requiring targeted remediation and emergency response.
localized SCP-8830-A flare-up small containment breach vehicle/unauthorized intrusion
🚨 Major Breach $186.9M/yr
3.0% probability / year +$150.0M vs baseline
Large-scale breach or reactivation requiring broad excavation, mass disposal, accelerated subterranean construction and significant rebuilding.
widespread reactivation of SCP-8830-A failure of perimeter and containment systems large civilian casualties / infrastructure destruction
👥 Personnel 252 total
Role Count Notes
Security Officer / MTF Agent 120 Perimeter guards, patrols, quick reaction force and checkpoints; accounts for majority of continuous security staffing [#3].
Rapid Response / DECC Specialists 40 On-call containment specialists, hazardous-material teams and DECC operatives for immediate incidents and drills [#5].
Containment Site Staff (technicians & maintenance) 50 Permanent subterranean site technicians, maintenance and on-site operational staff once underground facility is active [#28].
Research Scientist 20 High-containment researchers and lab staff for SCP-8830 study and monitoring [#11].
Administrative Staff 10 Site administration, logistics coordination, legal/PR liaison and records management [#18, #24].
Medical Officer 4 On-site medical triage, long-term health surveillance and amnestic program oversight [#14, #25].
Engineer / Maintenance 8 Power/utility, heavy equipment operators and communications/hardening maintenance [#20, #21, #26].
📋 Confidence Notes
Estimates synthesized from analyst-provided ranges; many line items have wide ranges and depend on remediation choices (incineration vs excavation), engineering requirements for subterranean containment, and scale of reconstruction, so uncertainty is significant but bounded by provided ranges.
← SCP-8828 ↑ All SCPs SCP-8831 →