York Building Products Pond No. 6

York Building Products Pond No. 6 is an earth dam located in Cecil County, Maryland, built in 1971. It carries a Low hazard potential classification and has a satisfactory condition assessment.

About York Building Products Pond No. 6

The primary purpose of York Building Products Pond No. 6 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 Principio Creek-tr-os near Furnace.

The dam stands 30 feet tall and stretches 2,160 feet across, creates a reservoir covering 12 acres, has a maximum storage capacity of 146 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1971, the structure is well into its service life at over 50 years old.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 05/03/2023.

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Low HazardSatisfactory ConditionEmergency Action Plan: No

Location

StateMaryland
CountyCecil
Nearest CityFurnace
River/StreamPrincipio Creek-tr-os
Coordinates39.61550, -76.02310

Physical Characteristics

Dam TypeEarth
NID Height30 ft
Dam Height30 ft
Dam Length2,160 ft
Year Completed1971 (55 years old)

Storage & Hydraulics

NID Storage146 acre-ft
Max Storage146 acre-ft
Normal Storage122 acre-ft
Surface Area12 acres
Drainage Area0 sq mi
Max Discharge2,626 cfs
Spillway TypeNone

Ownership & Safety

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

Identifiers

NID IDMD00207
Federal IDMD00207
More InfoState Dam Safety Program

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