York Bldg Products Settling Pond 10

York Bldg Products Settling Pond 10 is an earth dam located in Cecil County, Maryland, built in 1991. It carries a Significant hazard potential classification and has a fair condition assessment.

About York Bldg Products Settling Pond 10

The primary purpose of York Bldg Products Settling Pond 10 is tailings. Tailings dams contain waste material from mining operations — typically a slurry of finely ground rock left over after valuable minerals have been extracted. These structures require ongoing monitoring because tailings can contain heavy metals and other contaminants. The dam is owned by York Building Products Co, Inc. (private). It impounds the Stoney Run-os near Perryville.

The dam stands 48 feet tall and stretches 3,100 feet across, creates a reservoir covering 20 acres, has a maximum storage capacity of 600 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1991, the structure is 35 years old.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 05/03/2023.

At 48 feet, this dam is taller than 92% of dams nationwide.

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Significant HazardFair ConditionEmergency Action Plan: No

Location

StateMaryland
CountyCecil
Nearest CityPerryville
River/StreamStoney Run-os
Coordinates39.61890, -76.00810

Physical Characteristics

Dam TypeEarth
NID Height48 ft
Dam Height48 ft
Dam Length3,100 ft
Year Completed1991 (35 years old)

Storage & Hydraulics

NID Storage600 acre-ft
Max Storage600 acre-ft
Normal Storage600 acre-ft
Surface Area20 acres
Drainage Area0 sq mi
Max Discharge1 cfs
Spillway TypeNone

Ownership & Safety

PurposeTailings
OwnerYork Building Products Co, Inc.
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection05/03/2023
Emergency Action PlanNo

Identifiers

NID IDMD00323
Federal IDMD00323
More InfoState Dam Safety Program

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