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Alpha Ridge Landfill: The Complete Guide

Official FY2026 fees, what's FREE for Howard County residents, hours, and insider tips.

Alpha Ridge Landfill

2350 Marriottsville Rd, Marriottsville, MD 21104
(410) 313-6444 · Get Directions
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Mon-Sat 8am-4pm
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The "Save My Saturday" Calculator

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3.5 Hours
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What's FREE for Howard County Residents

Household Trash

Up to 2 tons/year

Mattresses

All sizes accepted

Electronics

TVs, computers, e-waste

Furniture

Couches, tables, chairs

Tires

Max 4 per day

Yard Waste

Brush, leaves, grass

Requirement: Maryland driver's license with Howard County address. Vehicles must be ¼ ton or less (standard cars, SUVs OK).

What Can I Bring? Quick Checker

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Official FY2026 Fees (Effective July 1, 2025)

Verified Current: These rates are confirmed for 2026 and valid through June 30, 2026.

Residential Fees

Item Cost Notes
Household Waste FREE Up to 2 tons per fiscal year (July-June)
Yard Waste / Clean Wood FREE Up to 2 tons per fiscal year
Mattresses & Box Springs FREE At Residents' Convenience Center
Electronics / E-Waste FREE TVs, computers, monitors, etc.
Auto Tires FREE Maximum 4 per day
Appliances with Freon $15 each Refrigerators, freezers, AC units, dehumidifiers
Over 2-Ton Annual Limit $106/ton Charged at commercial rate

Commercial / Large Load Fees

Waste Type Rate
Solid Waste $106/ton
Construction & Demolition Debris $106/ton
Clean Dirt $132/ton
Yard Waste (over 2-ton limit) $40/ton
Auto Tires $212/ton
Truck/Oversized Tires $292/ton
Mattresses (clean loads, recycled) $50/ton
Mattresses (mixed with trash) $106/ton
Boats, Trailers, Campers $200/ton

Commercial permit: $40/year. All dump trucks, box trucks, trailers, or rental vehicles are considered commercial.

Facility Areas & Hours

Residents' Convenience Center

Mon-Sat: 8:00 AM - 4:00 PM
  • Household trash & bulky items
  • Mattresses & furniture
  • Electronics recycling
  • Scrap metal recycling
  • Tire drop-off (4/day)

Wood Waste Area

Mon-Sat: 8:00 AM - 4:00 PM
  • Brush & tree branches
  • Leaves & grass clippings
  • Unpainted/untreated lumber
  • HoCoGro mulch pickup

Transfer Station

Mon-Sat: 8:00 AM - 3:00 PM
  • Commercial waste
  • Construction debris
  • Large/heavy loads
  • Weighed at scales

Best Time to Visit

Saturday mornings are notoriously packed. If you have flexibility, mid-week visits are much faster.

Mon
Tue
Wed
Thu
Fri
Sat
8-10 AM
Busy
Quick
Quick
Quick
Busy
30+ min
10-12 PM
Busy
Quick
Quick
Quick
Busy
30+ min
12-2 PM
Quick
Quick
Quick
Quick
Busy
Busy
2-4 PM
Quick
Quick
Quick
Quick
Quick
Busy
Quick (under 10 min)
Busy (10-20 min)
Long wait (30+ min)

Pro Tip

Tuesday and Wednesday afternoons are the sweet spot. You'll often drive straight through with no wait. Avoid Saturday mornings unless you enjoy sitting in your car with a mattress strapped to the roof.

Curbside Recycling Quick Reference

For items that don't require a landfill trip, use your curbside blue bin. Not everything with a recycling symbol belongs here!

Put These IN

  • Cardboard (flattened)
  • Paper & Mail
  • Glass Jars & Bottles
  • Plastic Bottles (#1-#7)
  • Aluminum & Steel Cans

Keep These OUT

  • Plastic Bags & Film
  • Styrofoam & Takeout Cups
  • Shredded Paper
  • Greasy Pizza Boxes
  • Cables & Electronics

The "Squeeze Test"

If a plastic crinkles when squeezed (like a water bottle), it's usually recyclable. If it stretches or feels like a film (like a grocery bag or bubble wrap), do not put it in the bin. Take film plastics to Giant or Safeway stores instead.

Frequently Asked Questions

What are the hours for Alpha Ridge Landfill?

The Residents' Convenience Center is open Monday-Saturday, 8:00 AM to 4:00 PM. The Transfer Station closes at 3:00 PM. Closed Sundays and major holidays.

How much does it cost to dump at Alpha Ridge?

FREE for Howard County residents up to 2 tons per fiscal year. This includes household trash, mattresses, electronics, and up to 4 tires per day. Appliances with Freon cost $15 each. Commercial rate is $106/ton.

Can I bring a mattress to Alpha Ridge for free?

Yes, residential mattresses are accepted for free at the Residents' Convenience Center as part of your 2-ton annual limit.

How many tires can I bring to Alpha Ridge?

Residents can bring up to 4 auto tires per day for free. More than 4 tires will be charged at commercial rates.

What is the best time to visit Alpha Ridge Landfill?

Tuesday and Wednesday afternoons have the shortest wait times. Saturday mornings are the busiest with 30+ minute waits common.

The "Insider" Gate Hack

Want to save 40 minutes? Most residents wait in the main line on Saturday mornings. If you only have yard waste (branches, leaves, grass), you can often use the Wood Waste Area entrance instead of the main Convenience Center. Check the signage before you queue up!

Don't Want to Make the Trip?

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Source: Official FY2026 Alpha Ridge Landfill Fee Schedule, Howard County Resolution No. 95-2025. Rates effective July 1, 2025 through June 30, 2026. View on HowardCountyMD.gov