What is ucucmr 3?
What is ucucmr 3?
UCMR 3 required monitoring for 30 contaminants (28 chemicals and two viruses) between 2013 and 2015 using analytical methods developed by EPA, consensus organizations or both. This monitoring provides a basis for future regulatory actions to protect public health.
When UCMR 5 laboratory approval program starts?
January 15, 2021 – Laboratory Approval Program starts for UCMR 5. January 15, 2021 – Ground Water Representative Monitoring Plan Program starts for UCMR 5.
Do you monitor total chromium in conjunction with UCMR 3?
Monitoring for total chromium in conjunction with UCMR 3 assessment monitoring is required under the authority provided in Section 1445 (a) (1) (A) of the SDWA.
What is the 3rd unregulated contaminant monitoring rule?
Third Unregulated Contaminant Monitoring Rule. The 1996 Safe Drinking Water Act (SDWA) amendments require that once every five years EPA issue a new list of no more than 30 unregulated contaminants to be monitored by public water systems (PWSs).