How a 628-Acre Pennsylvania Quarry Was Stopped
A case study from Lower Milford Township, Lehigh County, PA — where residents, township officials, and environmental groups outlasted a 16-year permitting fight and the quarry was never built.
In 2004, a company called Geryville Materials told a quiet agricultural township in eastern Pennsylvania that it planned to build one of the largest quarries in the state: 628 acres of hard-rock mining paired with an asphalt plant and a concrete plant, with blasting operations projected to run for more than 50 years. The site sat at the intersection of West Mill Hill Road and Kings Highway in Lower Milford Township, abutting established homes, farms, and the headwaters of Hosensack Creek.
Sixteen years later, the project was dead — withdrawn, not approved, never built. The story of how a township of roughly 3,800 people outlasted a well-funded industrial applicant is a case study worth reading closely.
The proposal
The original application covered 628.48 acres of prime agricultural land. In 2015, after years of setbacks, Geryville Materials filed a revised version that reduced the mined area to roughly 127 acres — but kept the asphalt and concrete operations and the blasting schedule intact. The company’s first state permit application to the Pennsylvania Department of Environmental Protection (PA DEP) was filed in 2008.
How opposition organized
Opposition was not a single group — it was a coalition with distinct roles:
- The Lower Milford Residents Association (LMRA) organized residents, ran the public-facing “Crush the Quarry” campaign, and funded legal intervention.
- The Lower Milford Township Board of Supervisors pursued zoning and land-use denials and defended them through years of appeals.
- The Delaware Riverkeeper Network challenged the environmental case, focusing on the Hosensack Creek watershed and tributaries of Macoby Creek.
Each front moved on its own track. That mattered, because the applicant had to win at every one of them to build a quarry — and the opposition only had to hold the line on one.
The timeline
| Year | Event |
|---|---|
| 2004 | Geryville notifies the township; files a curative amendment seeking to rezone the site. |
| 2008 | First PA DEP surface-mining permit application filed. |
| June 11, 2013 | Pennsylvania Court of Common Pleas upholds the township’s denial of the curative amendment. |
| June 18, 2014 | PA Commonwealth Court affirms the 2004 curative-amendment denial on appeal. |
| October 22, 2015 | PA DEP issues a deficiency letter citing 95 deficiencies in Geryville’s permit application. |
| November 1, 2018 | Lower Milford Township Zoning Hearing Board denies Geryville’s zoning application. |
| July 24, 2019 | Geryville’s appeal heard in Lehigh County Court of Common Pleas. |
| September 2019 | PA DEP issues a second deficiency letter. |
| July 29, 2020 | Geryville formally withdraws its PA DEP application. |
| July 31, 2020 | PA DEP confirms the withdrawal; the permit application is void. |
No refiling has been publicly documented since. Geryville has said it may refile in the future, but would have to start from scratch — new application, new deficiency review, new zoning fight, new court appeals. The Delaware Riverkeeper Network classifies the project as “dormant.”
What did the fight cost — and what did it save?
The township spent roughly $1 million in legal fees defending its zoning and curative-amendment denials, according to local reporting. That is a real number and a real tradeoff — small townships do not have seven-figure legal budgets lying around.
What did residents save? That depends on which estimate you trust. The LMRA’s own published estimates — drawn from peer-reviewed hedonic pricing studies of quarry proximity, not from Lower Milford transactions — projected:
- ~30% loss in value within a quarter-mile of the quarry
- ~19% loss within one mile (≈ $67,000 off a $350,000 home)
- ~9% loss between one and three miles
- ~6% loss as far as three miles out
- > $6 million in aggregate township-wide property-value loss, with corresponding reductions in the local tax base
These were forward-looking projections, never observed transaction data — the quarry was never built, so there is no before-and-after Lower Milford sales record to cite. That distinction is important. What can be said with certainty is that the projected loss to residents exceeded the township’s legal costs by several multiples, which is the calculation that kept the Board of Supervisors willing to keep fighting.
Why it didn’t go through — the mechanics
No single ruling killed the project. Four pressures, stacked, made it unviable:
- Local zoning denial held up on appeal. The 2014 Commonwealth Court decision upholding the 2004 curative-amendment denial — and the 2018 Zoning Hearing Board denial — meant Geryville could not get the land-use approvals it needed even if it cleared DEP.
- Regulatory attrition at the state level. PA DEP’s 95-deficiency letter in 2015, followed by a second letter in 2019, forced continuous, expensive revisions. Each response cycle created new opportunities for technical objections.
- Sustained environmental advocacy. The Delaware Riverkeeper Network kept the watershed impacts — groundwater, tributary flow, wetland interaction — in the public and regulatory record throughout.
- A coalition that did not fatigue. Most quarry applicants win by outlasting opposition. In Lower Milford, residents, township officials, and environmental groups kept showing up for sixteen years.
When Geryville withdrew in July 2020, no judge had ruled the project “illegal” in a sweeping sense. The company simply ran out of path — facing another deficiency cycle, ongoing zoning appeals, and no clear route to a revenue-generating operation inside any reasonable timeframe.
What this means for other communities
Lower Milford’s outcome does not guarantee the same result elsewhere. Every jurisdiction has different zoning law, different regulators, and different community capacity. But the pattern is instructive:
- Multiple fronts matter more than one big win. Zoning, state permitting, environmental review, and court appeals each have their own timelines. Opposition organized on all four simultaneously is much harder to defeat than opposition concentrated on only one.
- Small townships can win, but it is expensive. $1 million in legal fees is the honest price of what Lower Milford did. Coalitions should plan for that from the start, not discover it halfway through.
- Withdrawals are not defeats — they are pauses. Geryville could refile tomorrow. Communities that successfully halt a quarry should expect to remain organized for years after the immediate fight ends.
The Lower Milford fight is, in the end, a story about endurance. The applicant had capital and a long runway. The township had a coalition that kept showing up to hearings, kept filing appeals, and kept the regulatory and legal process honest. The coalition outlasted the runway.
Sources
- Delaware Riverkeeper Network — Geryville Quarry (Dormant)
- Lower Milford Township — Quarry Information and Updates
- Crush The Quarry — The Fight: Geryville Materials vs. Lower Milford Township
- FindLaw — Geryville Materials Inc. v. Planning Commission of Lower Milford Township Lehigh County (2013)
- Patch — Seven Years Later, Lower Milford Township Denies Quarry Application
- Patch — Quarry Fight Has Cost Lower Milford $1 million
- Lehigh Valley Business — Lower Milford zoners deny quarry application