Babcock Labs Fully Approved for UCMR 4 Testing!

Babcock Laboratories, Inc. is officially an EPA approved laboratory for UCMR 4! We are now fully approved by the U.S. EPA for all UCMR 4 analyses. Click here to view our approval certificate.


Starting in 2018, approximately 6,000 public water systems (PWSs) must participate in the UCMR 4 program, including all community water systems (CWSs) and non-transient non-community water systems (NTNCWSs) serving more than 10,000 people (i.e., large systems), as well as a selected list of 800 small CWSs and NTNCWSs serving between 25 – 10,000 people (i.e., small systems). For more information about UCMR 4, view our FAQ sheet or contact a member of our team.

Babcock Labs has received certification for each round of UCMR since the inception of the program. Our experience with the program and our expert staff make Babcock Labs an excellent resource for UCMR 4 questions and testing services. Whether you have questions about program requirements, are looking for a quote or to begin the planning process, or are interested in sample collection, analysis, and reporting services – we are here to help!

Contact Cathy Iijima, Director of Client Services (951-653-3351 ext. 235)
Or, contact your Project Manager