NSF Product and Service Listings

These NSF Official Listings are current as of Tuesday, February 11, 2025 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.

Alert: NSF is concerned about fraudulent downloading and manipulation of website text. Always confirm this information by clicking on the below link for the most accurate information: http://info.nsf.org/Certified/Wastewater/Listings.asp?Standard=040&Company=10310&

NSF/ANSI 40
Residential Wastewater Treatment Systems

 
Clearstream Wastewater Systems, Inc. 
P.O. Box 7568
Beaumont, TX 77726-7568 
United States 
409-755-1500

Facility : Lumberton, TX

Model Number Rated Capacity
Gallons/Day		 Classification
500N[1] [2] [3] 500 Class I
500NC[1] [2] [3] 500 Class I
500NC2[1] [2] [3] 500 Class I
500NC3[1] [2] [3] 500 Class I
500NCS[1] [2] [3] 500 Class I
500NS[1] [2] [3] 500 Class I
500NU[1] [2] [3] 500 Class I
600N[1] [2] [3] 600 Class I
600NC[1] [2] [3] 600 Class I
600NC2[1] [2] [3] 600 Class I
600NC3[1] [2] [3] 600 Class I
600NU[1] [2] [3] 600 Class I
750N[1] [2] [3] 750 Class I
750NC[1] [2] [3] 750 Class I
750NC2[1] [2] [3] 750 Class I
800N[1] [2] [3] 800 Class I
800NC[1] [2] [3] 800 Class I
800NC2[1] [2] [3] 800 Class I
1000N[1] [2] [3] 1000 Class I
1000N-B[1] [2] [3] 1000 Class I
1000NC[1] [2] [3] 1000 Class I
1000NC-B[1] [2] [3] 1000 Class I
1000NCD[1] [2] [3] 1000 Class I
1000ND[1] [2] [3] 1000 Class I
1000NSD[1] [2] [3] 1000 Class I
1200NCD[1] [2] [3] 1200 Class I
1200ND[1] [2] [3] 1200 Class I
1500N[1] [2] [3] 1500 Class I
1500N-B[1] [2] [3] 1500 Class I
1500NC[1] [2] [3] 1500 Class I
1500NC-B[1] [2] [3] 1500 Class I
1500NCD[1] [2] [3] 1500 Class I
1500ND[1] [2] [3] 1500 Class I 

[1] Tested and Certified with a pretreatment tank.
    Model 500NC2 includes 500 gallon pretreatment tank.
    Model 500NC3 includes 500 gallon pretreatment tank.
    Model 500NU includes 300 gallon pretreatment tank.
    Model 600NC2 includes 500 gallon pretreatment tank.
    Model 600NC3T includes 400 gallon pretreatment tank.
    Model 600NU includes 400 gallon pretreatment tank.
    Model 750NC2 includes 500 gallon pretreatment tank.
    Model 800NC2 includes 500 gallon pretreatment tank.
    Model 1000NCD includes 500 gallon pretreatment tank.
    Model 1200NCD includes 600 gallon pretreatment tank.
    Model 1500NCD includes 750 gallon pretreatment tank.
[2] Tested and Certified with and without a pump tank.
    Model 500NC3-500 includes 500 gallon effluent pump tank.
    Model 500NC3-750 includes 750 gallon effluent pump tank.
    Model 500NU includes 550 gallon effluent pump tank.
    Model 600NC3T includes 720 gallon effluent pump tank.
    Model 600NU includes 680 gallon effluent pump tank.
[3] Tested and Certified with and without model CS-1100 Effluent Filter in the effluent pump
    tank.


NOTE: Suffix N   - Fiberglass tanks
      Suffix NC  - Concrete tanks
      Suffix NC2 - One piece concrete design with pretreatment tank
      Suffix NC3 - One piece concrete design with pretreatment and effluent pump tanks
      Suffix ND  - Duel piece fiberglass design with pretreatment tank
      Suffix NU  - One piece fiberglass design with pretreatment and effluent pump tanks
      
      This company may sell products complying with all applicable requirements for
      Certification nationally and internationally, but has advised NSF of authorized
      representatives physically located in the following:
      
      Alabama        Alaska     Arizona     Arkansas      California     Colorado
      Delaware       Florida    Georgia     Illinois      Iowa           Kansas
      Kentucky       Michigan   Missouri    Nebraska      New Mexico     New York
      North Carolina Ohio       Oklahoma    Pennsylvania  South Carolina
      Texas          Virginia   Washington  West Virginia Wisconsin
      
      Contact the Listed company directly for further product information and availability in
      your area.
Number of matching Manufacturers is 1
Number of matching Products is 33
Processing time was 0 seconds