Homeowner guide · Sewer and drains

Connecting to public sewer in Tredyffrin: tapping fee and steps

Before any sewer connection work starts in Tredyffrin, the Township asks the owner to call its Director of Authority Operations. For a single home, the published steps include capacity verification, construction to Authority specs at the owner’s cost, a $9,567.25 tapping fee, and inspections.

Updated October 28, 2026 · 3 min read · By John, Tredyffrin Easttown Plumber

Key takeaways

The short version

  • Call the Director of Authority Operations at 610-644-1400 before starting any sewer connection.
  • Single-residence tapping fee listed by the Township: $9,567.25.
  • Construction costs are borne by the resident, built to Municipal Authority specs.
  • A street opening permit is needed if the connection is in the street.
  • Submit a sketch for approval and schedule inspections.

Home Blog Connecting to public sewer

Who to call first

Tredyffrin’s sewer page says the owner must contact the Director of Authority Operations at 610-644-1400 before starting any connection. The Township also lists sewer@tredyffrin.gov (Tredyffrin Public Works).

Plumber connecting a PVC drain trap under a bathroom sink

Calling first matters because capacity has to be confirmed before anything else. Do not book excavation until the Township has signed off on the plan.

The steps for a single residence

StepWhat the Township lists
1. CapacityObtain capacity verification through the Director of Authority Operations.
2. SpecificationsObtain the Municipal Authority construction specifications. Construction costs are borne by the resident.
3. Street workIf the connection is in the street, get a street opening permit.
4. Tapping feePay the tapping fee: $9,567.25.
5. Approval and inspectionSubmit a sketch for approval and schedule inspections.

Source: Tredyffrin Public Works. Fees can change, so confirm the current amount with the Township before you budget.

Forms the Township publishes

  • Sewer Connection Application
  • Sewer Capacity Verification Form
  • Road Occupancy Permit Application, with road restoration details
  • EDU Values and the Municipal Authority fee resolution for capacity verification

All of these are linked from the Township’s sanitary sewer page (Tredyffrin Public Works).

Commercial properties

For commercial properties, the Township lists a different path: obtain capacity verification, address other agency requirements, pay fees based on the capacity verification, submit plans, and make revisions if required (Tredyffrin Public Works).

Before digging and after connecting

  • Call 811. The PA Public Utility Commission says homeowners and contractors must call 811 three business days before digging (PA PUC).
  • Keep the cleanout reachable. Tredyffrin asks that cleanouts sit at least 6 inches above the ground and stay capped.
  • Keep sump pumps off the sewer. The Township asks owners to make sure sump pumps are not connected to the sewer.

Once connected, the lateral from your house is yours to maintain. Our guide to sewer laterals in Tredyffrin covers what that means.

When to call

Planning a sewer connection?

We handle the plumbing side of sewer connections in Tredyffrin and coordinate inspections with the Township. Call (610) 788-0042.

Frequently asked questions

Sewer connection questions

Answers by John, Tredyffrin Easttown Plumber.

How much is the sewer tapping fee in Tredyffrin?

Tredyffrin’s sanitary sewer page lists a tapping fee of $9,567.25 for a single residence. Confirm the current amount with the Township.

Who do I contact to connect to public sewer in Tredyffrin?

The Director of Authority Operations at Tredyffrin Township, 610-644-1400, before starting any connection.

Who pays for sewer connection construction?

The Township says construction costs are borne by the resident, built to the Municipal Authority’s specifications.

Do I need a permit to dig in the street for a sewer connection?

Yes. The Township lists a street opening permit if the connection is in the street.

Do I need to call 811 before connecting to sewer?

Yes, if there is digging. The PA Public Utility Commission says homeowners and contractors must call 811 three business days before digging.

How long does the approval take?

Not found. The Township page does not give a timeline, so ask the Director of Authority Operations when you call.

Sources

Where these facts come from

Every figure and rule in this guide comes from the public sources below. Rules and fees can change, so confirm with the source before you act.

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