How much wastewater does Sha - Sideling Hill Rest Area WWTP treat?

Sha - Sideling Hill Rest Area WWTP treats an average of 0.0043 MGD and is permitted for a design flow of 0.01 MGD.

What is the NPDES permit for Sha - Sideling Hill Rest Area WWTP?

The facility discharges under NPDES permit MD0062821, currently expired, expiring January 2025.

Is Sha - Sideling Hill Rest Area WWTP in compliance?

Discharge monitoring reports show 3 violations at Sha - Sideling Hill Rest Area WWTP in the last three years, 3 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Sha - Sideling Hill Rest Area WWTP and how do I contact them?

Sha - Sideling Hill Rest Area WWTP is a publicly owned treatment works in Hancock, Maryland. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Sha - Sideling Hill Rest Area WWTP

Hancock, MD · Washington County · Publicly Owned Treatment Works

Average flow: 0.0043 MGD

Design flow: 0.01 MGD

NPDES permit: MD0062821; Expired

Permit expires: January 2025

Population served: —; CWNS 2022

Sha - Sideling Hill Rest Area WWTP is a publicly owned wastewater treatment works in Hancock, Washington County, Maryland treating an average of 0.0043 million gallons per day against a permitted design capacity of 0.01 MGD. It discharges under NPDES permit MD0062821 (expired), which expires in January 2025, with 3 recorded violations in the last three years.

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

Treatment structure data not yet analyzed for this facility.

Compliance snapshot (last 3 years)

Total violations: 3

Effluent violations: 3

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

Decision-makers at Sha - Sideling Hill Rest Area WWTP.

No verified contacts on file yet

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Oldtown WWTP

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Conococheague WWTP

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Funkstown WWTP

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Sha - Sideling Hill Rest Area WWTP: frequently asked questions

Sources and methodology

Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.

Data refreshed September 11, 2026; facility record last updated July 18, 2023.

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