Union Square, Baltimore, MD · City of Baltimore

Sewage & Biohazard Cleanup in Union Square, Baltimore, MD

Not sure whether a sewer backup in Union Square needs a cleanup company? Call (877) 812-4220 and describe what happened. You can get raw sewage cleanup, contaminated flooring and walls dealt with, and final sanitizing.

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Sewage & Biohazard Cleanup in Union Square, Baltimore, MD

Sewage Backup Cleanup for Union Square Owners, Landlords and Managers

Sewage is classed as Category 3, the most contaminated level of water, sometimes called black water. Category 3 cleanup uses personal protective equipment, sealed disposal and EPA-registered disinfectants.

When sewage backs up in your Union Square property, call Union Square Biohazard Cleanup Help for a crew that treats it as a Category 3 biohazard. The team removes the sewage, discards contaminated materials and disinfects the affected area in City of Baltimore with EPA-registered products.

Union Square typically receives about 44 inches of rain a year, and heavy storms can overwhelm sewers and send wastewater up through drains. Many homes in Baltimore, about 82%, date from before 1980. Older plumbing is a common source of backups, and older flooring and trim soak up sewage deeply.

Sewage & Biohazard Cleanup in Union Square usually includes:

  • Septic tank and lift station overflow cleanup inside and around buildings
  • Containment and negative air to keep contamination out of unaffected rooms
  • Commercial sewage cleanup in restaurants, offices, shops and apartment buildings
  • Sanitizing after sewage reaches concrete slabs, tile grout and unfinished basement walls
  • Decontamination of HVAC components and air paths when sewage odor has spread

What Happens During Raw Sewage Cleanup in Union Square

1. Call and plan

The team asks what happened, where the sewage is and who uses the space, then plans the right crew and equipment.

2. Extract and clear

Sewage is removed from the floor and low areas, and debris, trash and soiled belongings are cleared out.

3. Sanitize the structure

Framing, subfloor and concrete are cleaned and treated, since sewage can soak into surfaces that look dry.

4. Deodorize and hand back

Odor treatment finishes the job, and the owner receives documentation of the work for insurers or property managers.

Sewage & Biohazard Cleanup Cost in Union Square, Baltimore, MD

Sewage & biohazard cleanup in Union Square, Baltimore, MD typically costs $1,500 to $10,000, depending on the size of the affected area and the materials involved.

Whether the area has finished surfaces or bare concrete affects the work. Sealed floors disinfect easily, while wood and unsealed masonry need more attention.

Type of jobTypical range
Typical project$2,000 - $10,000
Most homeowners$2,000 - $10,000
Published span$1,500 - $8,000
Category 3 sewage$7.50 - $7.50 per square foot

Figures are planning ranges from Bob Vila, Fixr, BioCleaners Directory, Biohazard cleanup company pricing guide, not a price for any specific Union Square property. Price drivers include square footage affected, category of water, porous materials that must be removed, drying time. Call (877) 812-4220 any hour.

Try the Union Square Biohazard Cleanup Cost Calculator →

Common Questions About Sewage Cleanup in Union Square

How do I know if sewage is leaking under my house?

Common signs include a sewer smell in the yard or crawl space, soft or damp ground near the foundation, gurgling drains and slow drains in several fixtures at once. A plumber can confirm the leak. Once it is found, a cleanup team can take care of the contaminated soil, materials and odor.

What illnesses can raw sewage cause?

Sewage can carry germs such as E. coli, norovirus, hepatitis A and Giardia. They spread through skin contact, splashes and hand to mouth contact. Washing well and wearing protection reduce the risk, but removal by a crew reduces it most.

How long does sewage cleanup take?

Small jobs may be finished in a day, while larger ones with tear-out, drying and odor treatment take longer. The time depends on the area affected and what had to be removed. The crew can tell you what to expect after assessing the space.

What are the signs of a sewage leak?

Watch for a rotten-egg or sewer smell, wet spots or stains on floors and walls, unusually green grass over a pipe, and multiple drains backing up at the same time. If any of these show up, keep people away from the area and have the cause checked.

How do I clean sewage off concrete?

Concrete is porous, so sewage soaks in. The surface is scrubbed, rinsed and treated with a disinfectant, and the wash water is collected rather than spread. Stubborn odor may need a second round of treatment.

What if the sewage came from a septic tank?

A septic overflow is cleaned as raw sewage, both inside any affected building and on nearby ground. Contaminated soil, materials and surfaces are handled and disinfected. A septic service may also need to empty or repair the tank.

Need sewage cleanup in Union Square?

Keep people and pets out, then call (877) 812-4220.

Call (877) 812-4220
☎ Call (877) 812-4220