Tapcensus

Lead and Copper Rule Revisions (LCRR) violations in North Dakota

2 active public water systems in North Dakota had a Lead and Copper Rule Revisions (LCRR) violation in the past three years, 2 of them in the latest quarter of EPA's data. What Lead and Copper Rule Revisions (LCRR) is and why it matters.

Health effects: Same as Lead and Copper Rule (5000). Violations typically reflect failure to complete the required lead service line inventory or submit a required replacement plan. Lead service lines are the primary source of lead at the tap in many older systems.

Systems with a Lead and Copper Rule Revisions (LCRR) violation

Latest quarter first, then largest first
SystemServesStatusRules violated, 3 yrUnresolved
Hunter City of
Hunter · Cass County 		261 4 4
13 Mile Center
Williams County 		50 3 2
About this data

A system is counted once if any of its violations in the past three years involved Lead and Copper Rule Revisions (LCRR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Lead and Copper Rule Revisions (LCRR) alone.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The North Dakota records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.