United States LCR Regulations

The Revised Lead and Copper Rule requires water systems to submit their service line inventory by October 16, 2024. EPA released a guidance document and an inventory template that contains information to help water systems prepare and maintain a service line inventory. Many States have also released their own service line inventory guidance and resources. State specific guides are available for download by clicking on the links below the map. The guides contain key state statistics, links to relevant state-specific service line inventory resources, and FAQ’s specific to each state.

Outline map of the contiguous United States showing state boundaries in light blue.

Alabama Service Line Inventory Infosheet

Alaska Service Line Inventory Infosheet

Arizona Service Line Inventory Infosheet

Arkansas Service Line Inventory Infosheet

California Service Line Inventory Infosheet

Colorado Service Line Inventory Infosheet

Connecticut Service Line Inventory Infosheet

Delaware Service Line Inventory Infosheet

Florida Service Line Inventory Infosheet

Georgia Service Line Inventory Infosheet

Hawaii Service Line Inventory Infosheet

Idaho Service Line Inventory Infosheet

Illinois Service Line Inventory Infosheet

Indiana Service Line Inventory Infosheet

Iowa Service Line Inventory Infosheet

Kansas Service Line Inventory Infosheet

Kentucky Service Line Inventory Infosheet

Louisiana Service Line Inventory Infosheet

Maine Service Line Inventory Infosheet

Maryland Service Line Inventory Infosheet

Massachusetts Service Line Inventory Infosheet

Michigan Service Line Inventory Infosheet

Minnesota Service Line Inventory Infosheet

Mississippi Service Line Inventory Infosheet

Missouri Service Line Inventory Infosheet

Montana Service Line Inventory Infosheet

Nebraska Service Line Inventory Infosheet

Nevada Service Line Inventory Infosheet

New Hampshire Service Line Inventory Infosheet

New Jersey Service Line Inventory Infosheet

New Mexico Service Line Inventory Infosheet

New York Service Line Inventory Infosheet

North Carolina Service Line Inventory Infosheet

North Dakota Service Line Inventory Infosheet

Ohio Service Line Inventory Infosheet

Oklahoma Service Line Inventory Infosheet

Oregon Service Line Inventory Infosheet

Pennsylvania Service Line Inventory Infosheet

Rhode Island Service Line Inventory Infosheet

South Carolina Service Line Inventory Infosheet

South Dakota Service Line Infosheet

Tennessee Service Line Inventory Infosheet

Texas Service Line Inventory Infosheet

Utah Service Line Inventory Infosheet

Vermont Service Line Inventory Infosheet

Virginia Service Line Inventory Infosheet

Washington Service Line Inventory Infosheet

West Virginia Service Line Inventory Infosheet

Wisconsin Service Line Inventory Infosheet

Wyoming Service Line Inventory Infosheet