Assertion: action level | /r/HasProperty | exceeded
Facets:
Source sentences:
text: Require water suppliers to optimize their treatment system to control corrosion in customer's plumbing; Determine tap water levels of lead and copper for customers who have lead service lines or lead-based solder in their plumbing system; Rule out the source water as a source of significant lead levels; and, If lead action levels are exceeded, require the suppliers to educate their customers about lead and suggest actions they can take to reduce their exposure to lead through public notices and public education programs.
text: This happens after the action level is exceeded [EPA 2000b; EPA 2016b].