Worcester County's Department of Development Review and Permitting, in the Government Center at One West Market Street in Snow Hill, permits construction for the easternmost county in Maryland — the only one bordering the Atlantic, and the only one whose Critical Area programme covers two systems. The Atlantic Coastal Bays Critical Area and the Chesapeake Bay Critical Area both reach the waters and lands under the bays and their tributaries to the head of tide, plus all land and water within a thousand feet beyond the landward boundary of state or private wetlands.
Inside them, three land use designations govern. Intensely Developed Areas are where residential, commercial, institutional or industrial uses predominate and little natural habitat remains; Limited Development Areas are developed at low or moderate intensity and still contain natural habitat; Resource Conservation Areas are nature-dominated and support agriculture and forestry. Some activities are permitted only in Intensely Developed Areas. On every waterfront property and every property bordering tidal wetlands there is a hundred-foot buffer measured from mean high tide, and the county's guidance is to contact the department before any clearing or cutting in the Critical Area — including a dead tree.
This guide covers Worcester County. Ocean City, Berlin, Snow Hill, Pocomoke City and the county's other incorporated municipalities enforce their own zoning, building and permit rules; confirm the town's position before filing inside one.
Ask before you cut, even a dead tree. The county's own guidance on the Critical Area is that the majority of development activities in the Critical Area need a permit, that there are limits on lot coverage, tree clearing and development activity in general, and that an owner should contact the department before any clearing or cutting occurs — the question it answers specifically is what to do about a dead tree, and the answer is to ask first.
What requires a building permit in Worcester County?
Maryland runs on one statewide instrument, the Maryland Building Performance Standards (COMAR 09.12.51), and enforces it locally. The state adopts each new edition of the International Building Code, the International Residential Code and the International Energy Conservation Code, with Maryland modifications, and every jurisdiction must adopt and enforce the same edition within twelve months — counties and the cities that keep their own permit offices may amend the building and residential codes to suit local conditions, but may make the energy code and the Maryland Accessibility Code only more stringent, never less. The 2021 editions, effective statewide on May 29, 2023 with local enforcement required by May 29, 2024, replaced the 2018 editions; the Maryland Building Rehabilitation Code carries the existing building code beside them. What is local in Worcester County is the enforcing office, its amendments, its fee schedule, and the grading, stormwater, forest conservation and Critical Area approvals that run ahead of the building permit.
The codes draw the exemption line and the local amendments move it. The IRC's work-exempt-from-permit list — small accessory structures, low fences, minor repairs — applies as Worcester County adopted it, and the jurisdiction's own ordinance may narrow it. Electrical, plumbing and gas work carry their own permits under the state licensing boards' rules, and zoning, grading and sediment control approvals are separate from all of them.
Typically permit required
- Most development activity within the Atlantic Coastal Bays or Chesapeake Bay Critical Area, including tree clearing
- Work within the hundred-foot buffer measured from mean high tide on waterfront and tidal wetland property
- Subdivision and development in the Critical Area, which carries the county's Critical Area review fees
- New buildings, additions and any structural work on an existing building
- Interior alterations that reconfigure space, add plumbing fixtures or extend circuits, under the building or residential code and the Maryland Building Rehabilitation Code
- Decks, accessory structures above the local exemption threshold, retaining walls and swimming pools, including above-ground pools
Often exempt
- Work outside the Critical Area that the adopted codes place below the permit threshold — but the Critical Area maps decide which side of the line a parcel falls
- Painting, wallpapering, interior finishes, cabinets, flooring and trim
- Like-for-like replacement of windows and doors in the same opening
- Small detached accessory structures below the jurisdiction's exemption threshold and fences below its height limit — the zoning rules still apply
- Minor repairs that do not remove or alter structural members
What is actually local, and what is not
The code editions are the state's. Worcester County's layer is the enforcing office and its amendments to the building and residential codes, its fee schedule, its grading and stormwater ordinances under the state's delegation, and the Atlantic Coastal Bays Critical Area, its hundred-foot buffer and the three land use designations that govern inside it.
Who handles permitting in Worcester County?
The Department of Development Review and Permitting is the enforcing office, with its administrator at the Government Center; the county's environmental programmes staff administer the Critical Area, its maps and its review, and the Critical Area Commission for the Chesapeake and Atlantic Coastal Bays approves the county's mapping. The county's forest conservation provisions sit in its public local law, with an election available where a property is bisected by the Critical Area line.
| Detail | Information |
|---|---|
| Department | Worcester County Department of Development Review and Permitting |
| Office | Government Center, One West Market Street, Room 1201, Snow Hill, MD 21863 |
| Phone | (410) 632-1200 |
| Critical Area | Environmental programmes staff at (410) 632-1220 |
| Maps | Atlantic Coastal Bays and Chesapeake Bay Critical Area maps published by the county |
| Buffer | One hundred feet from mean high tide on waterfront and tidal wetland property |
Permit types
Residential permits
A Worcester County house project checks the Critical Area maps for the parcel first, because the designation — Intensely Developed, Limited Development or Resource Conservation — sets the lot coverage and clearing limits before the building code says anything. Inside the buffer, work is tightly constrained; outside the Critical Area entirely, the ordinary permit route applies. A contractor improving a house holds the state home improvement licence and a new-home builder the state registration.
How Maryland contractor credentials work
Maryland has no state general contractor license for commercial work, but home improvement is licensed outright: the Maryland Home Improvement Commission licenses contractors who alter, repair or improve residential property, with an examination, proof of financial solvency and a guaranty fund that pays homeowners for a licensee's defective or incomplete work. New construction is different again: a home builder registers with the Home Builder Registration Unit of the Attorney General's Consumer Protection Division under the Maryland Home Builder Registration Act, and the registration number goes on the permit. Electricians, plumbers and gas fitters, and HVACR contractors are licensed statewide by their boards at the Department of Labor, and Worcester County verifies those licenses at the permit counter. Owner-occupants may build on their own home without the home improvement license, and Worcester County licenses no trades of its own beyond any local registration its ordinance keeps.
Commercial permits
Commercial and resort development in Worcester County is shaped by the same designations, with some activities permitted only in Intensely Developed Areas, and Critical Area review fees charged on subdivisions on a base-plus-per-lot basis. Where a property is bisected by the Critical Area line and at least half its area lies within the Atlantic Coastal Bays Critical Area, the owner may elect to develop the whole property under that subtitle, in which case the county's forest conservation provisions do not apply.
Prior approvals, plan review and the local clock
A Maryland building permit is one application reviewed by the local office's plan reviewers for the building, residential and energy codes, with the electrical, plumbing and mechanical trades permitted alongside it. The approvals that run ahead of it are the ones that decide the schedule: zoning certification, a grading permit with a sediment and erosion control plan approved by the soil conservation district, stormwater management under the Maryland Department of the Environment's delegation, forest conservation under the Forest Conservation Act where the site disturbs enough land, and Critical Area review within a thousand feet of tidal waters. In Worcester County the Atlantic Coastal Bays and Chesapeake Bay Critical Areas both reach a thousand feet inland, the county's forest conservation law applies outside the Critical Area election, and the coastal floodplain governs the barrier island and bay shores. Unlike the states with a statutory review clock, Maryland leaves review times to each jurisdiction — Worcester County publishes its own targets, and they are the number to plan against.
Worcester County permit costs and fees
Fees follow the county's schedules, with Critical Area review charged separately on subdivisions and development activity within the mapped areas.
| Item | Fee or rule |
|---|---|
| Building permit | County schedule by project type and scope |
| Critical Area review, major subdivision | A base fee plus a charge per lot |
| Critical Area development | Review charged for development activity within the mapped Critical Area |
| Buffer work | Constrained within a hundred feet of mean high tide; contact the department before clearing |
| Forest conservation | Applies outside the bisected-property election under the county's public local law |
| Municipal permits | Charged by Ocean City, Berlin, Snow Hill or Pocomoke City where the work is inside a town |
A bisected property gets a choice. Where a property is cut by the Critical Area line and at least fifty percent of its land area falls within the Atlantic Coastal Bays Critical Area, the county lets the owner develop the entire property under the Critical Area subtitle — and where they do, the county's forest conservation requirements do not apply. It is a genuine election, and it is worth modelling both ways before filing.
Trade permits and who may pull them
Trade work is permitted separately from the building permit in most Maryland jurisdictions and inspected by the office's trade inspectors, with the state boards' licenses verified at issuance.
Permit required
- Tree clearing and cutting in the Critical Area — contact the department before any work
- Electrical — state-licensed master electrician; separate electrical permit
- Plumbing and gas — state-licensed master plumber or gas fitter; separate plumbing and gas permits
- HVACR — state-licensed HVACR contractor; mechanical permit
- Fire protection, alarms and sprinklers — fire marshal review, state or local, with the building permit
Typically exempt
- Like-for-like fixture, receptacle and switch replacement where the licensing boards' rules allow it
- Low-voltage and communications wiring below the local permit threshold
How to apply for a Worcester County building permit
Zoning certification, grading and sediment control, stormwater, forest conservation and Critical Area review run ahead of the building permit.
The Maryland Home Improvement Commission license, or the home builder registration number, goes on the application.
The local application with the building, residential and energy code submittals the scope requires, and trade permits alongside.
Reviewers in the local office check the building, residential and energy codes as the jurisdiction amended them; corrections are answered in writing.
Fees follow the jurisdiction's ordinance and are due before issuance.
Footing to final by permit number, then the use and occupancy certificate that closes the permit.
Review, corrections and what actually causes delay
Worcester County reviews the building permit against the Critical Area designation the parcel carries, which is why the maps come before the drawings. What delays a file here is clearing done before the department was asked, a design that assumed the ordinary lot coverage limits inside a Limited Development Area, and work inside a town filed with the county.
Inspections in Worcester County
Inspections follow the adopted codes' required sequence — footing, foundation, framing, rough trades, insulation and final — and are requested from the local office by permit number. Work that passes final receives a use and occupancy certificate for new buildings and changes of use, or a final approval on the permit for everything else. Worcester County inspects through the department, with Critical Area compliance — lot coverage, buffer, clearing and planting — checked alongside the building work on parcels within the mapped areas.
Worcester County permit search and official resources
- Worcester County Atlantic Coastal Bays Critical Area — the designations, the buffer, the maps and the review fees
- Worcester County Critical Area law — the boundary definition and the bisected-property election
- Maryland local codes and contacts by county — the state's directory listing the county's permitting department
- Maryland Building Performance Standards — the statewide code adoptions from the Department of Labor's Building Codes Administration
- Maryland Home Improvement Commission — home improvement contractor licensing and the guaranty fund
- Home Builder Registration Unit — new home builder registration with the Attorney General
Frequently asked questions
Which Critical Area applies in Worcester County?
Both — the Atlantic Coastal Bays Critical Area and the Chesapeake Bay Critical Area, each reaching the waters and lands under the bays and their tributaries and a thousand feet beyond the landward wetland boundary.
What is the buffer?
One hundred feet measured from mean high tide on all waterfront properties and properties bordering tidal wetlands, within which development is tightly restricted.
What do the land use designations mean?
Intensely Developed Areas are largely built up, Limited Development Areas are low or moderate intensity with natural habitat, and Resource Conservation Areas are nature-dominated; some activities are permitted only in Intensely Developed Areas.
Can I remove a dead tree?
Contact the department before any clearing or cutting occurs in the Critical Area; the county answers this question specifically and asks to be consulted first.
What if my property straddles the Critical Area line?
Where at least half the land area lies within the Atlantic Coastal Bays Critical Area, the owner may elect to develop the whole property under that subtitle, in which case the county's forest conservation requirements do not apply.
Which code edition applies?
The 2021 editions of the International Building Code, International Residential Code and International Energy Conservation Code with Maryland modifications, effective statewide on May 29, 2023 under the Maryland Building Performance Standards, with local enforcement required from May 29, 2024.
Simplify Worcester County permitting with Alliance Permitting
On the coast the map decides the project before the code does. We pull the Critical Area designation for the parcel first, model the bisected-property election where it applies, and take the department's view on clearing before anyone starts a saw.
Ready to break ground in Worcester County sooner?
Send us the scope and the parcel. We confirm the review path with the Worcester County Department of Development Review and Permitting, assemble the submittal, file it, and track it through issuance — corrections included.
More Maryland permitting guides
More Maryland permitting guides
This guide is provided by Alliance Permitting for general information about Worcester County permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.