When it comes to the Lead and Copper Rule Revisions, 120Water has been diving deep into not only understanding the regulation, but supporting water systems as they maintain compliance with the ruling. The service line inventory portion of the revised rule is certainly the biggest concern for most systems. After supporting dozens of utilities and mapping millions of service lines all over the country, we’ve outlined the common questions we’ve heard surrounding the inventory and verification process, and gathered them into one quick FAQ sheet to share with all of you.