Water Treatment : Steam Treatment : Waste Management
Baltimore : Maryland : Virginia : Washington DC

Sheppard T. Powell Associates, LLC
1915 Aliceanna Street Baltimore, Maryland 21231
410-327-3500 (voice) 410-327-7506 (fax)

Sheppard T. Powell Associates, LLC (STPA) is an independent water treatment consulting firm. We are water treatment consultants specializing in boiler water treatment, industrial water treatment, makeup water treatment, and recovery boiler water treatment. Offering water treatment training and waste management.

Boiler Water Treatment 
Boiler Tube Analysis
Chemical Cleaning
Cooling/Heating Water Treatment 
Condenser Tube Failures
Damage Assessment
Laboratory Services (Water, Deposit, & Metallurgical Analyses)
Layup Practices
Makeup Water Treatment
Management & Engineering Support Activities
Potable Water (Drinking Water) Systems
Recovery Boiler Water Treatment
Steam Purity Evaluation
Steam/Water Cycle Chemistry 
Water Treatment Training
Treatability Assessment
Water & Waste Management & Treatment

S. T. Powell started as an independent water treatment consultant in Baltimore, Maryland in 1921 to serve Maryland, Washington DC, Delaware, Virginia, Pennsylvania and New Jersey. From our offices in Baltimore, we currently provide services to companies in Canada, the U.S., the Caribbean, Central America, and South America.