EV CHARGER RESILIENCE INDEXAFDC SNAPSHOT · SEP 16, 2026
ChargerGradeKnow your fallback
Available in AFDC snapshot

Joppatowne, MD - Tesla Supercharger

1419 Mountain Rd, Joppatowne, MD 21085

This station earns a A because its physical redundancy and nearby fallbacks are strong. This is a resilience estimate—not measured uptime.

CHARGER
GRADE
A88/100
DC fast ports8at this address
24/7 accessYes
Backups within 10 mi23
Nearest other network0.9 mi
THE INSPECTION CARD

Why this charger scored 88

ChargerGrade adds seven observable signals from the federal station record and the surrounding charging landscape. It does not infer session success or historical downtime.

Official statusAvailable20/20
Port redundancy8 DC fast ports25/25
Around-the-clock access24/7 listed15/15
Nearby fallbacks23 sites within 10 miles15/15
Network diversity11 other networks within 25 miles10/10
Connector coverageNot reported0/10
Record freshnessUpdated 89 days before snapshot3/5
Before you drive

AFDC is a planning dataset, not a live operations feed. Confirm connector compatibility, pricing and current availability in the operator’s app.

Nearby fast-charging fallbacks

These are the closest DC fast-charging locations in the same federal snapshot. Distances are straight-line estimates, not driving distance.

StationDistanceCapacityStatus
Royal Farms - Joppa, MD - RFS 001Blink Network0.9 mi2 portsAvailable
Walmart 2009 (Abingdon, MD)Electrify America2.3 mi8 portsAvailable
Abingdon, MD - Woodsdale Road - Tesla SuperchargerTesla2.6 mi8 portsAvailable
EVROADWAY BOX HILL DC 1ChargePoint Network2.8 mi1 portsAvailable
EVROADWAY BOX HILL DC 3ChargePoint Network2.8 mi1 portsAvailable
EVROADWAY BOX HILL DC 4ChargePoint Network2.8 mi1 portsAvailable