PO Box 982, Pine Bush, New York
From permits to construction - engineering for New York's Hudson Valley and Catskills since 2019.
Our Services
Our most-requested services are:
Wastewater Treatment Design
We specialize in residential and commercial septic system design, permitting, and inspection for new development and replacement septic systems. Our team has experience working with counties, NYC DEP, and the Catskill Watershed Corporation (CWC) West-of-Hudson septic repair and replacement program.
Stormwater Management
We create E&SC Plans, perform stormwater modeling, develop SWPPPs, obtain SPDES permits, and more.
See the SERVICES menu option for additional capabilities.
Have a project in mind?
We'd love to hear from you. Contact Chastain Engineering, PLLC to discuss your site, timeline, and engineering needs. Please call (845) 600-4064 or use the Email Us button.