Who Holds the Sewer Capacity Decides What Gets Built Around Shrewsbury

About two years before November 2025, a sewer extension went into a right-of-way for a proposed subdivision called Midsomer Manor, along Windy Hill Road. The pipe was installed, but the subdivision plan was not approved, because the project had no sewer capacity assigned to it.

The fix came from a shopping center. At the Shrewsbury Borough Municipal Authority's November 19, 2025 meeting, Chesapeake Properties agreed to sell or transfer 11 units of sewer capacity to the Midsomer Manor developer. That is the company that owns the shopping center where Walmart sits. The Authority approved the transfer.

If you're comparing homes in southern York County and one of them backs onto open acreage, the zoning map tells you only part of what could happen next door. In and around Shrewsbury Borough, sewer capacity is counted in units, assigned parcel by parcel, and sometimes traded between owners. Where those units sit has a lot to do with which fields become streets and which stay fields.

The Unit Behind Every Approval

The unit is the EDU, or equivalent dwelling unit. Under the regional treatment agreement Shrewsbury Borough Council discussed in June 2026, one EDU equals 350 gallons per day. Shrewsbury Borough's posted capacity-reservation ordinance treats capacity as tied to a specific property. The Borough decides requests at its discretion, based on availability, engineering advice, and how the system is performing.

So holding EDUs works much like holding an entitlement. The Chesapeake Properties ledger, as the Authority's November 2025 minutes record it, shows how that plays out:

By those figures, the shopping center still holds 13 more EDUs than it normally uses. Phil Robinson told the Authority that both receiving properties were in the planning process and could use the capacity soon. The Borough has not posted a public count of uncommitted EDUs by property, so nobody outside the process can map exactly where spare capacity sits. What the minutes do show is that a commercial owner's unused allowance has twice become the thing that let residential plans move forward.

What Happens to Land With No Units

Parcels without EDUs don't sit still. They look for another way to get rid of wastewater, and that brings in a different set of concerns.

The clearest current case is the proposed Gateway Logistics Center on Mount Airy Road, just north of the I-83 overpass and across from the Barmac stone business. York County Planning Commission's 2025 report lists Dalfen Industrial, LLC as the applicant for a 301,500-square-foot warehouse, filed under Hopewell Township. Shrewsbury Borough's Fall 2026 newsletter notes that a small portion of the tract lies inside the Borough.

At the June 4, 2026 Hopewell Township Board of Supervisors meeting, the developer's team said the property had no access to public sewer and its EDU request was "currently unavailable." The Board granted a waiver for an on-lot sewage system, which still has to go through DEP review. Water then became the main local question. When Shrewsbury Borough Council approved the project's subdivision plan on August 12, 2026, the minutes recorded the Borough's concerns about wellhead protection and stormwater. Dalfen's representative said the land-development plan would come later. At a Hopewell Planning Commission meeting in March 2026, a resident asked whether excavation could affect the water table.

Traffic and walking safety came up as well. Hopewell's supervisors spent part of the June meeting on keeping trucks from turning right out of the driveway onto Mount Airy Road. They also voted 2 to 1 to deny a waiver from curbs and sidewalks, after the chairman and a resident both said people walk along that road.

The same thing is happening on smaller sites. In November 2025, a possible buyer of a parcel on Sentinel Drive, next to the Home Depot in the Stonebridge Development, looked into a dog kennel and daycare. The parcel had no EDUs, so the plan called for an on-lot septic system.

For a buyer looking at a house with a private well near open commercial ground, these facts matter in practical terms. A neighboring project without public sewer can still move ahead. When it does, the public discussion turns to groundwater, septic design, and stormwater.

When an Allocation Comes With a Boundary

A sewer allocation can also be tied to a location. The Shaub plan off Cloverdale Avenue shows this. In June 2026, Shrewsbury Borough Council reported that DEP had denied a sewer planning module showing one EDU for the 13 acres. The module was amended, and Council allocated a second EDU to Lot 1. That unit is valid only if the house is built inside Shrewsbury Borough limits. If it isn't, the other municipalities would have to grant separate sewage approval.

That approval covered an earlier boundary plan. The next stage is larger. At its August 24, 2026 meeting, the Borough Planning Commission reviewed a sketch called Southview with 19 lots and two cul-de-sacs. The western cul-de-sac is temporary, to leave room for possible future development of about seven more acres. Separately, Gordian Knot Farm, LLC petitioned to cut the front setback in the Residential Agricultural zone from 50 feet to 25 feet. The petition said the change would not affect lot size or density requirements. Borough Council's published schedule set October 14, 2026 as the date to approve or deny the amendment. That meeting is nine days away. The September 9 Council agenda listed the Southview sewer planning module, and no outcome has been posted.

Pipes You Can't See Count Too

Sewer is the clearest constraint, but other buried infrastructure has shaped these parcels too.

On Valley Road, the 11.5-acre tract now listed as Timber Valley was once Covington Ridge III, an approved 15-lot subdivision. According to July 2024 Planning Commission minutes, it was never built because of costs and problems around a gas main. Building it would have required about 15 feet of fill over the line, which Columbia Gas did not want. Sleeving the line would have cost around $500,000 at the time. The 2024 plan reversed the 15 lots into three parcels: the existing home at 33 Valley Road, a lot of about 0.97 acres for one new home, and about 9 acres of residual land. The Fall 2026 newsletter lists Timber Valley as being in design and review again but doesn't say what is proposed now.

Terrain matters too. At a January 2026 review of the Shaub plan, a proposed road grade of 15 percent exceeded the Borough's 10 percent limit, and the applicant was asked for more survey work and a gentler curve.

An approved plan does not guarantee anything will be built, and an empty field is not guaranteed to stay empty. Valley Road shows the first, Midsomer Manor the second. The difference in each case came down to underground infrastructure.

The Plant Behind the Whole System

All of this flows to one plant. Shrewsbury Borough's collection system includes four pump stations and more than 20 miles of line, and it sends wastewater to the New Freedom treatment plant. The system also serves Railroad Borough and parts of Shrewsbury and Hopewell Townships. The Shrewsbury Borough Municipal Authority's January 2026 minutes report that Shrewsbury's average sewer flow in 2025 was 0.626 million gallons per day, or 52.6 percent of the plant's flow.

The plant is in the middle of a costly upgrade. In November 2025, the Authority noted that the blower project's original estimate was a little over $2 million and the bids came in above $4 million. Its January 2026 minutes put the approved figure at $4,187,879, with a $1.46 million grant. New Freedom Borough Council approved payment application No. 10 for the Phase I aeration upgrades on August 10, 2026.

The next phase depends on the townships. Shrewsbury Borough's June 2026 minutes say Hopewell and Shrewsbury Townships need to commit to Phase II of the plant, while the Borough does not need more capacity. No decision on Phase II has been posted since then. Until one is, the unbuilt land outside Borough limits is the land most likely to keep looking for capacity, through transfers or on-lot systems.

What to Check on a Parcel Next to a House You're Considering

All of these records are public, and most are short.

1. The Borough newsletter's land development list. The Fall 2026 issue lists the Shaub, Timber Valley, and Gateway Logistics projects and their review stages.
2. Municipal Authority minutes. EDU transfers and reports that a parcel has no capacity show up here first.
3. Planning Commission minutes for the right municipality. Gateway Logistics goes through Hopewell Township, whose Planning Commission next meets October 20, 2026.
4. York County Planning Commission's annual plan report. It lists the applicant, acreage, and building size for submitted plans.

FAQ

Does Shrewsbury have a sewer moratorium? No public record we reviewed shows a moratorium or a plant-wide connection ban. Capacity is assigned parcel by parcel, and some parcels have none.

Can a property without sewer capacity still be developed? Yes, if it gets approval for an on-lot system. The Gateway Logistics warehouse and the Sentinel Drive parcel were both handled that way, subject to DEP review.

Is the Gateway warehouse approved? As of today, Shrewsbury Borough has approved only its subdivision plan, and Hopewell Township has acted on waivers. The land-development plan is still to come.

Planning minutes and EDU ledgers take a while to read. They're also where you find out what's likely to happen on the land around a house. If a home you're considering borders open acreage in or near Shrewsbury, Messina Group can go through the record for that parcel with you and explain what it does and doesn't show. Let's Connect.

This article is general information, not legal, tax or financial advice. Consult a qualified professional about your situation.