User:Jcaldwell2/sandbox

Lead and Copper Rule Revisions
Editing the synopsis and including more information about LCL's, adding information about the BLL, and information about trigger levels

Added to the article:

Similar to the action level is the limit in corrosion control treatment called a trigger level. It is calculated the same as an action level with a value greater than 0.010 mg/L being the trigger level for both lead and copper. Samples are gathered in systems with lead service lines and checked semi-annually if previous samples are above the action level and checked annually if the percentile exceeds the trigger level but not the action level.

https://www.lslr-collaborative.org/uploads/9/2/0/2/92028126/2020_03_understanding_the_proposed_revisions_to_lcr_jawwa.pdf (page 3)


 * https://www.cdc.gov/nceh/lead/prevention/sources/water.htm
 * https://cen.acs.org/articles/94/i7/Lead-Ended-Flints-Tap-Water.html
 * https://www.pnas.org/content/117/38/23211