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Title Smart homeowner guide

Maryland well & septic property resources

Find health-department records and homeowner guidance for properties outside public utility systems.

Reviewed October 15, 2026Property condition & environment

Confirm what serves the property

A home may use a private well, an on-site sewage system, public service, or a combination. Verify the actual service arrangement with the owner, available records and the relevant health or utility agency. Nearby public lines do not prove that the home is connected.

Request the property file

  1. Find the local well and septic program or environmental health office.
  2. Gather the property address, parcel identifier and any known permit references.
  3. Request available well, septic, repair and site-plan records using that office’s process.
  4. Ask about missing records or restrictions relevant to your intended use.

Records and inspections serve different purposes

A historic approval does not describe the present condition of a well or septic system. Discuss appropriate evaluation, water testing and any lender or contract requirements with qualified professionals. The scope and timing should fit the property and transaction.

Plan for ownership

Use the state maintenance guide as a starting point and keep service records. Ask the local program before adding bedrooms, expanding the house or changing use, since the existing system and site conditions may affect what can be approved.

Use the source agency’s current instructions for your property and circumstances. This guide is general information, not an eligibility decision or legal or tax advice.

Official sources & next steps.

Maryland statewideOfficial page

Residential Wells

Find Maryland guidance on private-well care and drinking-water testing. The page links to individual-well recommendations and specific water-quality concerns.

Maryland Department of the EnvironmentVisit source
Maryland statewideOfficial page

On-Site Sewage Systems; Homeowner Resources

Find Maryland septic-system guidance, local approving authorities and homeowner maintenance information. The page also covers inspection-training resources relevant to property transfers.

Maryland Department of the EnvironmentVisit source
Baltimore CountyOfficial page

Well and septic property records

Find the County’s public-records service for septic documents, well permits, well tests and related groundwater records. Use it when researching a property served by a private well or septic system.

Baltimore County GovernmentVisit source
Anne Arundel CountyOnline tool

Request Septic and Well Records

Request septic drawings, perc files, approved site plans or well completion reports for a specific property. These records can help buyers and owners investigate the property's private water and sewage systems.

Anne Arundel County Department of HealthVisit source
Howard CountyOnline tool

Public Well and Septic Property File Search

Search residential environmental-health files by address or tax account number. Available files may include well, septic, repair and building-permit documents useful during property due diligence.

Howard County Health DepartmentVisit source
Montgomery CountyOfficial page

Montgomery private well and septic resources

Find the county's guidance on owning and maintaining private wells and septic systems, along with routes to testing, permitting and onsite-system help.

Montgomery County Department of Environmental ProtectionVisit source

Keep exploring.

All guides

A useful starting point, with sources you can follow. This is a curated directory researched October 15, 2026. Coverage is deepest in our six featured jurisdictions. Municipal profiles are directory links; individual municipal services have not all been reviewed. Programs, forms and portal addresses can change, so confirm current instructions with the source agency.

Our guides and directory are free to use. Some official portals require an account, and services such as permits, recording and payments may carry fees. General information does not determine your eligibility or replace advice for your transaction.

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