Baltimore is an independent city, not part of Baltimore County, so a job site inside the city and one in a county town come under different offices. The restroom plan follows the office that governs the spot, and the unit count follows the crew, whichever side of the line the site is on.
Key takeaways
- Baltimore City is an independent city. Baltimore County is a separate government with its own offices.
- The count of units follows the crew size and the phase of the work, on either side of the line.
- The permit side of a public placement follows the office that governs the spot.
- A job that crosses the line is split at the boundary, with each part drawn to its own office.
- No city-wide construction total or permit count was sourced, so this guide gives no market figure.
- Owners of private sites have their own rules, and those are checked alongside the public process.
Why the line matters for a job
Baltimore is an independent city, and the census labels it Baltimore city as a county-equivalent, so the county and the city are different governments with different offices and different permit processes.
The label on census tables can mislead. Baltimore City is not part of Baltimore County, and a job site inside the city is handled by city offices, while a site in Towson, Catonsville or Dundalk is handled by the county. A restroom plan that uses the wrong office's process will be sent back, and that costs the crew time.
Before a plan is drawn we ask for the address, and we confirm which side of the line the site is on. The answer decides which office reviews any public placement.
The count follows the crew, not the map
The number of units on a job follows the crew size and the phase of the work, and the same rule applies inside the city and in the county.
A small crew on a first-fix stage can share a single unit. A larger crew at finishing, when everyone is in one building, needs more. The count is set at the busiest time on site and the hours spent there, and the contractor's schedule is the source for both.
A job that moves from demolition to framing to finishing changes its count three times. The plan shows each change, and the contractor knows when a unit will be added or removed.
Where the crew is small and the job is long, a single restroom trailer may serve better than several units, and the plan says why it has chosen the trailer.
- Crew size at the busiest time
- The phase of the work and its length
- Whether the building's own toilets are usable
- Whether the site has water and a drain for a trailer
Placement on a city street versus a county lot
A placement on a public street or sidewalk in the city can need a city permit, while a county lot or a private site is handled by the county or the owner, so the spot decides the process.
A unit on a city sidewalk or a closed street is public placement. The city's Special Events Office handles events on public space, and a placement that is not an event is checked with the city office that governs the street. A unit on a county road is checked with the county.
A unit on private land, such as a contractor's lot or the owner's yard, is placed under the owner's permission. No public office is asked, though the owner may have rules of its own.
Servicing and the truck route on each side
The servicing truck follows the streets of its own side of the line, and a city job and a county job each need a route that fits the roads they use.
Baltimore City's streets are older and often narrower, with rowhouse frontages and tight corners. A truck for a city job is routed to avoid the narrowest turns. County roads are often wider but carry longer distances, so the visit is timed to allow the drive.
A job that is served from one base in both directions needs one route plan that covers both sides, and the visits are grouped to keep the trips short.
What we do not know, and how we handle it
No city-wide construction total or permit count was sourced for Baltimore, and no county figure was used, so each site's count is set from the site itself.
We have not used a figure for the number of construction sites in the city or the county, because none was sourced for this guide. A plan for a particular site is built from that site's crew and schedule.
Where a rule for a particular trade or a particular site is unclear, the question goes to the office that governs the spot, and the answer is kept with the file.
Choosing the right office for the question
Ask the office that governs the spot, and keep a written reply with the plan, because the answer decides the placement and the paperwork.
For a placement on a city street, the question goes to the city office for that work. For a county road, the county office. For private land, the owner. An answer given by phone should be followed by a written note.
The restroom plan records which office was asked, the date of the answer and the name of the person who gave it, so the file shows where each decision came from.
A short checklist before the first delivery
A short checklist confirms the side of the line, the office, the crew count, the route and the servicing days before the first unit is delivered.
Confirm the address and the side of the line. Confirm the office for any public placement. Confirm the crew size and the phase. Confirm the truck route and the servicing days. Confirm the owner's permission for the spot.
When every line is ticked, the first delivery goes ahead on the agreed day, and the plan is filed with the job.
Phases and the count that changes with them
A job's count changes with its phases, and the plan states the change points so the contractor knows when a unit is added, moved or removed.
Demolition, framing, mechanical work, finishing and cleanup each have a different crew, and the count follows the crew. The change points are written on the plan with their dates, so the contractor can see the next change before it arrives.
A job that stalls for a week, such as one waiting on a permit or a delivery, keeps its units or reduces them, and the schedule records the decision.
Sites next to occupied homes and businesses
A site beside occupied homes or shops needs units placed out of the way of the residents and customers, with a route and hours that respect them.
A unit placed on a shared alley or in front of a shop is a daily irritant to its neighbors. The plan places units at the back of the lot or on the side of the site, and the servicing visits are set for hours that do not disturb the businesses.
Where a site is on a busy street, the walk from the work to the unit is protected, and the unit is kept off the pavement the public uses.
Closing out a city or county job
The close-out is the last step of a construction job: the units are removed, the spot is checked and the owner or the office signs off the state of the ground.
Removal is planned for the day the job ends, and the spot is checked for marks, spills and damage. The owner or the contractor signs the record, which is kept with the file.
A clean close-out protects the contractor from a later complaint about the ground, and it protects the owner from paying for repairs that were not caused by the job.
Keeping the crew's record for the job
The crew's record for a job shows the count, the phases, the visits and the changes, and it is kept with the job so the contractor can show what was supplied and when.
A simple job record lists each unit, its placement, its visit dates and any change. It is updated at each visit and sent to the contractor at the end of each phase, so the contractor always has the current position.
A record like this protects both the contractor and the supplier. It answers the question of what was on site, when it arrived and when it left, without relying on anyone's memory.
Before the job closes, the contractor and the supplier agree the final record in writing. That record is the one the owner keeps, and it shows the units supplied, the dates they were on site and the state the ground was left in. A job with that record closed is far easier to explain later than one without it.
Frequently asked questions
Is Baltimore City part of Baltimore County?
No. Baltimore is an independent city. The census label Baltimore city (County) does not make it part of the county.
Which office handles a placement on a city street?
The city office that governs the street or the event. For an event on public space, that is the Special Events Office.
Which office handles a placement in Towson or Catonsville?
The county's own process, because those towns are in Baltimore County.
How many units does a job site need?
The count follows the crew size and the phase of the work, set for the busiest time on site.
Can a unit go on a private contractor's lot?
Yes, with the owner's permission. No public office is needed for private land, though the owner's own rules apply.
Does the servicing truck need a different route on each side?
It can. City streets are often narrower, so the route is planned for each side and the visits are grouped.
Is there a figure for how many construction sites there are?
No such figure was sourced for this guide, and none is used. Each site's count is set from the site itself.
Does a city job need a separate plan from a county job?
The restroom count follows the crew on either side. The permit side of a public placement follows the office that governs the spot.
Who pays for a unit that is left on site over a weekend?
The rental covers the agreed days. The schedule and the terms are set at booking, so a weekend is accounted for before the job begins.
Sources
This guide is general information for Baltimore City homeowners, not a substitute for an on-site inspection. Prices are estimates. See our disclaimer.