Report Illegal Sewer Connections & Code Violations Baltimore

Utilities and Infrastructure Maryland 3 Minutes Read ยท published February 08, 2026 Flag of Maryland

Baltimore, Maryland property owners and residents must report illegal sewer connections, illicit discharges, and related code violations so city agencies can inspect, enforce, and remediate public-health and environmental risks. This guide explains who enforces sewer and code rules in Baltimore, how to report suspected illegal connections, what penalties and remedies the city can pursue, and the practical steps to document and follow up on a complaint.

Penalties & Enforcement

Enforcement for illegal sewer connections, illicit discharges, and housing code breaches in Baltimore is carried out by the Department of Public Works (DPW) and City code enforcement units; civil remedies, orders to abate, and referral to permit or environmental enforcement processes are typical. Specific fine amounts for illegal sewer connections are not stated on the cited enforcement pages; see the official agency pages for process details.[1]

Failure to remedy an illegal connection can lead to abatement orders and additional enforcement action.
  • Enforcer: Department of Public Works (Wastewater/Stormwater) and Baltimore City Code Enforcement.
  • Inspection: DPW inspects sewer laterals and storm connections when a complaint or spill is reported.
  • Orders: City may issue an order to disconnect or correct illegal connections and require licensed contractor work.
  • Fines: Specific monetary penalties for illegal connections are not specified on the cited page; check the cited code and DPW pages for amounts and schedules.[2]
  • Appeals: The cited enforcement pages do not list a standard appeal timeline; appeal venues and time limits are not specified on the cited page and may depend on the issuing department or notice.

Applications & Forms

Permits and forms may be required for authorized sewer lateral work, disconnection, or reconnection. The DPW publishes permit requirements and sewer lateral applications; fees and submission methods appear on the DPW permit pages or the city code references. If no specific form is needed to report a suspected illegal connection, use Baltimore 311 or the DPW report system to file a complaint.[1]

If the issue involves a spill, visible sewage, or immediate public-health danger, report immediately with photos, exact address, and time observed. Non-emergency concerns should still include location, owner or occupant if known, and any evidence of plumbing changes or roof/drain discharges to sewer.

Take photos, note dates/times, and record any contact with the property owner before filing a formal complaint.

Common Violations

  • Direct connection of roof or yard drains to the sanitary sewer line.
  • Illegal discharge of washwater, pool backwash, or groundwater into sanitary sewers.
  • Altered or unpermitted sewer lateral work performed without DPW permits.

How to Report an Illegal Sewer Connection or Code Violation

Follow these practical steps to make a clear, actionable report to Baltimore city authorities.

  1. Contact Baltimore 311 or DPW emergency number to report spills or urgent sewer problems; provide address, description, and photos.
  2. Document evidence: photos of discharges, diagrams of where water flows, dates, times, and witness names.
  3. Submit a formal complaint via the DPW report portal or 311 online form for non-emergencies and keep the reference number.
  4. If you are the property owner required to correct the connection, obtain any required DPW permits and hire a licensed plumber or contractor to perform permitted work.
  5. Follow up: use your complaint reference to request inspection results and any enforcement actions or timelines.

FAQ

Who enforces illegal sewer connections in Baltimore?
The Department of Public Works (Wastewater/Stormwater) and city code enforcement units handle investigations and corrective orders.
How do I report a suspected illegal connection?
Report via Baltimore 311 or the DPW report portal; include photos, address, and a description of the discharge.
Will I be notified of the result?
The city typically provides a complaint reference and may notify the complainant of actions taken; check your 311 or DPW case status for updates.

How-To

  1. Identify and document the suspected illegal connection with photos and notes.
  2. Call Baltimore 311 or use the DPW report portal to file the complaint and obtain a reference number.
  3. Provide any follow-up information requested by inspectors and allow access for inspection.
  4. If ordered to correct the issue, secure required permits and hire a licensed contractor to complete the work.
  5. Submit proof of correction and permits to the enforcing agency and confirm the case closure.

Key Takeaways

  • Report suspected illegal sewer connections promptly to protect public health and prevent penalties.
  • Document evidence carefully and keep complaint reference numbers for follow-up.
  • Monetary fines and specific time limits for appeal are not specified on the cited enforcement pages; check the official citations for details.[2]

Help and Support / Resources


  1. [1] City of Baltimore Department of Public Works - report sewer issue
  2. [2] Baltimore City Code - Code of Ordinances (Municode)