NSF Product and Service Listings

These NSF Official Listings are current as of Thursday, June 13, 2024 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/PwsComponents/Listings.asp?Company=C0780500&Standard=061&

Drinking Water System Components - Health Effects

NOTE: Unless otherwise indicated for Materials, Certification is only for the Water Contact Material shown in the Listing. Click here for a list of Abbreviations used in these Listings. Click here for the definitions of Water Contact Temperatures denoted in these Listings. Products certified to NSF/ANSI/CAN 61 comply with the health effects criteria in NSF/ANSI/CAN 600.

J P Specialties, Inc. / Earth Shield Waterstop 
25811 Jefferson Avenue
Murrieta, CA 92562 
United States 

Facility : # 1 USA

Joining and Sealing Materials

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Earth Shield NB 190A [1] D. HOT SLT
Earth Shield NB 190B [1] D. HOT SLT
Earth Shield NB 190C [1] D. HOT SLT
Earth Shield Type 20 >= 1/2" D. HOT MLTPL
Earth Shield Type 20T >= 1/2" D. HOT MLTPL
Earth Shield Type 23 >= 1/2" D. HOT MLTPL

[1] Certified for a maximum SA/V of 0.25 Sq. in. /L in pipes and tanks.

Number of matching Manufacturers is 1
Number of matching Products is 6
Processing time was 0 seconds