US · FMCSA ACTIVE
CLEAR RIVER ENVIRONMENTAL SERVICE CORP
dba CLEAR RIVER ENVIRONMENTAL A 1 SEWER AND DRAIN MANGANO PLUMBING SEWER AND DRAIN
Ronkonkoma, NY 11779 · DOT 2583758
Company profile
Web-discovered · as of 2026-07-30
Based in Ronkonkoma, NY, Clear River Environmental provides septic, cesspool, sewer, and drain services for residential and commercial customers. They operate under multiple names, including A 1 Sewer and Drain and Mangano Plumbing.
Fleet use
Specialized service
Operating scope
Local
Equipment
specialized
Ownership
Private
HQ · 847 11th St, Ronkonkoma, NY 11779
Active website, recent social media posts, and active Google Maps listing (2026).
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
27
power units
Activity
road freight carrier
private licence
In operation since
2015
29 drivers
Data Services
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