EPA Cites 1,300 US Water Systems: Fail Lead Pipe Inventory Deadline

• Approximately 4 million homes and businesses are still connected to water utilities via lead pipes, accordings to the EPA.
• Over 1,300 public water systems have been cited by the EPA for failing to meet an October 2024 deadline to inventory their lead service lines.
• Roughly 6,300 water systems serving 3.8 million Americans have not submitted required lead pipe inventories, hindering efforts to meet a 10-year replacement deadline starting in 2027.
• Lead is a neurotoxin that can stunt children's development and increase adult blood pressure, with lead service lines being the primary source in drinking water.
• Most non-compliant water systems are small, with 84% serving fewer than 500 people, and about 3,500 systems report not knowing their service line materials.

These inventories are considered vital for municipalities to plan and execute the replacement of all lead pipes by an upcoming 10-year federal deadline.

An estimated four million homes and businesses across the United States remain connected to water utilities through lead pipes, according to the latest figures from the Environmental Protection Agency (EPA). This persistent issue is compounded by widespread non-compliance with a crucial federal mandate: an October 2024 deadline for public water systems to submit inventories of their lead service lines.

An analysis by the Associated Press reveals that over 1,300 public water systems have been cited by the EPA for failing to meet this deadline. In total, approximately 6,300 water systems, serving 3.8 million Americans, have yet to provide the required lists detailing the number of lead service lines still in use. These inventories are considered vital for municipalities to plan and execute the replacement of all lead pipes by an upcoming 10-year federal deadline. Without this documentation, residents often remain unaware of potential lead exposure risks in their homes.

The city of Dunkirk, New York, exemplifies this challenge. Kathryn Pilgrim, a resident, purchased a century-old Victorian home and took steps to address potential lead plumbing, including replacing pipes she suspected were lead and installing a heavy-metal filter. However, six years later, she still cannot confirm if her tap water is lead-free because the material of the pipe connecting her home to the city supply under her front yard remains unknown. Dunkirk, which provides water to about 5,000 homes and businesses, is nearly two years behind schedule on its inventory and is among the systems cited by the EPA for non-compliance. City officials did not respond to requests for comment regarding their delayed inventory.

The EPA has intensified its focus on lead line issues, with about three-quarters of all drinking water enforcement orders issued since President Donald Trump's return to office specifically targeting missing inventories. The agency states it only resorts to enforcement after initial efforts to help water systems achieve compliance have proven unsuccessful. These inventories are not merely bureaucratic requirements; they are foundational for utilities to prepare for a significant 2027 deadline, which mandates most drinking water providers to replace their lead lines within a decade.

Despite political shifts, the aggressive 10-year replacement deadline, initially enacted under the Biden administration, has even been defended in court by the Trump administration. Rob Hayes, a senior director at Environmental Advocates of New York, noted that this particular regulation stands out as one the Trump administration has not sought to dismantle, suggesting it underscores the broad public support for eliminating lead from drinking water supplies. The push to remove lead pipes is on, driven by both regulatory pressure and public demand.

Lead is a potent neurotoxin with severe health implications, particularly for children, where it can stunt development and lower IQ scores. In adults, lead exposure is linked to increased blood pressure. While factors like water chemistry and pipe condition influence the amount of lead leaching into water, lead service lines are consistently identified by the EPA as the most significant source of this heavy metal in drinking water.

The problem is not isolated; lead pipes are prevalent in older infrastructure across New York and many other communities nationwide. For instance, data from Buffalo, New York, indicates that 45% of its service lines are made of lead, marking the third-highest rate among major U.S. cities. Neighboring Dunkirk, the city of Fredonia, reports 28% of its service lines are lead. Kathryn Pilgrim, a special education teacher and colon cancer survivor, was already aware of lead's dangers, especially from paint, and her concerns naturally extended to the safety of her drinking water, highlighting a widespread public anxiety.

A significant hurdle in the nationwide effort to eliminate lead pipes is the sheer lack of information. Approximately 3,500 water systems have reported that they simply do not know what materials their service lines are made of, contributing to a national statistic where one in five service lines has an unknown material composition. This data gap directly impedes progress toward the 10-year replacement goal.

The majority of water systems failing to submit inventories are smaller entities; 84% of them provide drinking water to fewer than 500 people. These often include small housing developments, mobile home parks, or schools, which may lack the resources or expertise to conduct comprehensive material inventories. This disproportionate impact on smaller systems underscores a systemic challenge in achieving universal compliance and ensuring safe drinking water for all Americans.

Source: Original reporting via Associated Press