Machado Construction Company, Inc. Cement Plant in Baltimore, Maryland

Machado Construction Company, Inc. operates a cement plant located at 2930-B Hammonds Ferry Road in Baltimore, Maryland. This facility is part of the broader industrial utilities sector, focusing on cement production for construction and infrastructure projects in the Mid-Atlantic region. The plant is classified under NAICS codes 212319 (Other Crushed and Broken Stone Mining and Quarrying), 327310 (Cement Manufacturing), 327320 (Ready-Mix Concrete Manufacturing), and 532412 (Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing), indicating a diversified operation involving raw material extraction, cement production, and concrete mixing. The facility operates under the regulatory framework of the United States Environmental Protection Agency (EPA), which enforces multi-media environmental regulations including the Clean Air Act (CAA), Clean Water Act (CWA), Resource Conservation and Recovery Act (RCRA), and Toxics Release Inventory (TRI) Section 313 reporting. As a cement plant, it is subject to specific emission standards for particulate matter, nitrogen oxides, and sulfur dioxide, and must comply with National Pollutant Discharge Elimination System (NPDES) permits for water discharges. The plant's location in an urban area like Baltimore implies close proximity to residential communities, necessitating stringent environmental management. The environmental significance of this cement plant lies in its potential emissions and resource use. Cement production is energy-intensive and generates carbon dioxide from both fuel combustion and the calcination of limestone. The facility's operational status and location in a densely populated region highlight the importance of compliance with air quality standards and community health protections. Its role in supplying construction materials to the Baltimore metropolitan area underscores its economic importance while also presenting environmental challenges typical of the cement sector.

Baltimore, Maryland, is an urban industrial hub with a history of manufacturing and port activities. The cement plant operates in an area with mixed residential and industrial land use, meaning community proximity is a key environmental concern. Air emissions from cement production, including particulate matter and greenhouse gases, can affect local air quality. The facility must adhere to EPA regulations under the Clean Air Act and manage stormwater runoff under the Clean Water Act. The local context also includes the Chesapeake Bay watershed, which imposes additional nutrient and sediment control requirements for industrial facilities.