Water Supply

An essential element of residential, commercial and industrial projects is an adequate supply of water for domestic use, manufacturing processes and fire protection. Llewellyn-Howley provides design services for water supply distribution systems, pumping facilities and treatment systems.

Wastewater Treatment

Treatment and disposal of domestic and industrial wastewaters are primary environmental objectives. To meet these needs, Llewellyn-Howley provides study, design and permitting services for wastewater collection, treatment and disposal systems. Our projects include designs for on-site disposal systems, wastewater collection, pumping and treatment facilities, and treatment plant upgrading for domestic and industrial wastes.

 

Stormwater Management

State and Federal programs are in place to control erosion and remove pollutants from stormwater runoff. Our services include the preparation of stormwater management plans including stormwater treatment and conveyance systems for the construction and operational phases of the project. Llewellyn – Howley prepares stormwater discharge permit applications to satisfy requirements for stormwater permits and certifications from local, state and federal authorities.