CL Boswell Septic Tank Service
Waste hauler in Mechanicsville, MD · 1 driver · 1 truck · USDOT 1224459
Company details
- Address
- 38182 Laurel Ridge Drive
Mechanicsville, MD 20659 - Mailing address
- P O Box 117, White Plains, MD 20695
- Phone
- (301) 645-9596
- County
- St. Mary's County
- USDOT number
- 1224459 (active)
- FMCSA registered
- Since March 2004
- Operation
- Intrastate carrier · Private property (hauls its own cargo)
- Cargo on file
- Other: Scavenge Truck
- Hazardous materials
- No
- Locations
- 1 location · operates in MD
- Data sources
- FMCSA Motor Carrier Census (24 Aug 2026)
- Last verified
- 2026-10-15
Fleet and drivers
- Drivers
- 1
- Power units
- 1 truck
- Driving radius
- Regional / long haul (1 driver beyond 100 miles) (0 interstate, 1 intrastate)
- Annual mileage
- 3,000 miles (2024 filing)
- Fleet size band
- 1–4 drivers
- Last FMCSA filing
- MCS-150 updated Nov 13, 2025
Figures come from the carrier's own FMCSA registration filings and are self-reported.
Business categories
- Septic Tank & System Cleaning
- Plumbers
About this hauler
CL Boswell Septic Tank Service is a waste hauler based in Mechanicsville, Maryland, in St. Mary's County. It has been registered with the Federal Motor Carrier Safety Administration since 2004 (USDOT 1224459) and files as an intrastate carrier hauling Scavenge Truck. Its latest filing lists 1 driver and 1 power unit, with 3,000 miles driven in 2024. It is listed under septic tank & system cleaning, plumbers. The nearest transfer station is WM - Hughesville Transfer Station, 8.4 miles away, and the nearest landfill is Charles County Landfill #2 in Waldorf, 13.5 miles away.
Nearby facilities
- WM - Hughesville Transfer Station Transfer Station 8.4 mi · Hughesville, MD
- Waldorf Metal Company Metals 12.3 mi · Waldorf, MD
- Charles County Landfill #2 Landfill 13.5 mi · Waldorf, MD
- St. Mary's Co. MSW PF&TS Transfer Station 14.0 mi · California, MD
- St. Andrews Area C Municipal Landfill Landfill 14.0 mi · California, MD
- Huntingtown Road Convenience Center Recycling 14.2 mi · Huntingtown, MD
- Waste Management - Calvert County Transfer Station Transfer Station 15.8 mi · Lusby, MD
- WM - Calvert County Transfer Station Transfer Station 15.8 mi · Lusby, MD
- Calvert County Transfer Station Transfer Station 15.9 mi · Lusby, MD
- Appeal Convenience Center Recycling 16.0 mi · Lusby, MD
Nearest landfill: Charles County Landfill #2, Waldorf — 13.5 mi
Other waste haulers nearby
- Copsey's Septic Service Incsame town · Mechanicsville, MD · 3 drivers
- Waynes Drains & Septic Service LLCsame town · Avenue, MD · 1 driver
- C L Boswell Septice Servicesame town · Mechanicsville, MD · 1 driver
- Ryces Septic Servicesame town · Mechanicsville, MD · 1 driver
- Eugene Copsey Plumbing Septic & Wellsame town · Mechanicsville, MD · 1 driver
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Area served
Based in Mechanicsville; towns within 15 miles: Mechanicsville, Morganza, Clements, Loveville, Charlotte Hall, Benedict, Chaptico, Hughesville, Hollywood, Bushwood, Broomes Island, Prince Frederick.
County context
One of 29 waste haulers in St. Mary's County, MD and one of 1,052 waste haulers in Maryland.
ZIP 20659 at a glance
- Population
- 24,324 (97 per sq mi)
- Median age
- 38
- Households
- Median income $121,654 · 59% earn six figures
- Housing
- 89% owner-occupied · median home value $416,039 · median rent $1,527
- Workforce
- 68% labor-force participation · 2.7% 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
2 transfer stations and 1 landfill in St. Mary's County.