Our most-requested services are:
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.
We create E&SC Plans, perform stormwater modeling, develop SWPPPs, obtain SPDES permits, and more.
See the SERVICES menu option for additional capabilities.
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.