Project · Fairfax County, VA · Updated today
Avion Substation
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Sourced from Fairfax County meeting, Jun 10, 2026. ZoneWire tracks 114 projects in Fairfax County, VA, updated within 24h of every meeting.
Where this stands
Electrical substation on approximately 7.4 acres, zoned I-5, permitted by right. Transformers ~24 ft, static poles/backbone 75 ft, security fence 12 ft. ~80 ft setback from Avion Parkway, ~1 acre tree preservation, 19 new evergreen/deciduous trees. Will serve surrounding data centers (~250 MW load), the 'donut' development area; underground distribution at 34.5 kV, overhead transmission at rear. Field ties to Walney substation for redundancy. Site owned by 14,500 and 14,520 Avion property owner LP. Project manager Staphon Haas (Dominion); Stacey Richmond of Urban Engineering. Tax map parcel 34-132A.
- Project
- Avion Substation
- Asset class
- Infrastructure
- Developer
- Dominion Energy
- Location
- 14500/14520 Avion Parkway, Chantilly
- Scale
- 7.4 acres
- County
- Fairfax County, VA
- Jurisdiction
- Fairfax County
- Current status
- Approved
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Avion Substation
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