Leigh & Sons Liquid Waste Removal
Waste hauler in North Potomac, MD · 1 driver · 1 truck · USDOT 4441929
Company details
- Legal name
- LEIGH& Sons LLC
- Address
- 15619 Norman Dr Norman Drive
North Potomac, MD 20878 - Phone
- (301) 963-9399
- County
- Montgomery County
- USDOT number
- 4441929 (active)
- FMCSA registered
- Since July 2025
- Operation
- Intrastate carrier · Authorized for Hire
- Cargo on file
- General freight; Other: Other
- Hazardous materials
- No
- Locations
- 1 location · operates in MD
- Data sources
- FMCSA Motor Carrier Census (24 Aug 2026), company website (Sep 2026)
- Last verified
- 2026-10-14
Fleet and drivers
- Drivers
- 1 (all CDL holders)
- Power units
- 1 truck
- Driving radius
- Local (all drivers within 100 miles) (0 interstate, 1 intrastate)
- Fleet size band
- 1–4 drivers
- Last FMCSA filing
- MCS-150 updated Jul 22, 2025
Figures come from the carrier's own FMCSA registration filings and are self-reported.
Business categories
- Septic Tanks & Systems
- Plumbing-Drain & Sewer Cleaning
- Septic Tank & System Cleaning
Services mentioned on the company website
Keywords read from the company website in Sep 2026. Confirm services and pricing with the company.
About this hauler
Leigh & Sons Liquid Waste Removal is a waste hauler based in North Potomac, Maryland, in Montgomery County. It has been registered with the Federal Motor Carrier Safety Administration since 2025 (USDOT 4441929) and files as an intrastate carrier hauling general freight, Other. Its latest filing lists 1 driver and 1 power unit. It is listed under septic tanks & systems, plumbing-drain & sewer cleaning, septic tank & system cleaning, and its website mentions waste removal. The nearest transfer station is Shady Grove PF&TS, 4 miles away, and the nearest landfill is BFI Oaks Landfill in Laytonsville, 5.5 miles away.
Nearby facilities
- Shady Grove PF&TS Transfer Station 4.0 mi · Derwood, MD
- Shady Grove Solid Waste Transfer Station Transfer Station 4.1 mi · Derwood, MD
- Montgomery County Processing Facility & Transfer Station Transfer Station 4.2 mi · Derwood, MD
- Montgomery County Recyling Recycling 4.2 mi · Derwood, MD
- BFI Oaks Landfill Landfill 5.5 mi · Laytonsville, MD
- Rockville Metals Metals 5.7 mi · Rockville, MD
- Gude LF Landfill 5.8 mi · Rockville, MD
- Montgomery Scrap Metals 6.1 mi · Rockville, MD
- BFI Norris Farm Landfill Landfill 8.6 mi · Laytonsville, MD
- Ladies Against Waste Transfer Station 9.0 mi · Kensington, MD
Nearest landfill: BFI Oaks Landfill, Laytonsville — 5.5 mi
Other waste haulers nearby
- Leigh & Sons Liquid Waste Removalsame town · N Potomac, MD · 1 driver
- Eagle Waste Industries Incsame town · Gaithersburg, MD · 1 driver
- Paul Jr Junk & Trash Revovalsame town · Gaithersburg, MD · 1 driver
- American Service and Installation Corporationsame town · Gaithersburg, MD · 12 drivers
- Genesis 24 Trash Services LLCsame town · Gaithersburg, MD · 1 driver
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Area served
Based in North Potomac; towns within 15 miles: Gaithersburg, Germantown, Rockville, Washington Grove, Montgomery Village, Potomac, Derwood, Boyds, Great Falls, VA, Poolesville, Sterling, VA, Bethesda.
County context
One of 99 waste haulers in Montgomery County, MD and one of 1,037 waste haulers in Maryland.
ZIP 20878 at a glance
- Population
- 66,115 (1,248 per sq mi)
- Median age
- 41
- Households
- Median income $144,313 · 65% earn six figures
- Housing
- 69% owner-occupied · median home value $720,942 · median rent $2,226
- Workforce
- 71% labor-force participation · 4% unemployment
ZIP figures are US Census estimates for the ZIP area, not the company.
Maryland solid-waste agency: Maryland Department of the Environment (MDE)
Disposal options for this hauler
4 transfer stations, 13 recycling centers and 3 landfills in Montgomery County.