Oregon House passes Bill 3525 requiring well testing for rental properties

In the heart of Oregon's legislative session, a significant bill has emerged, aiming to safeguard the health of residents relying on private wells for drinking water. House Bill 3525, introduced on April 16, 2025, mandates that landlords test the water from exempt wells for harmful contaminants, including arsenic, lead, coliform bacteria, and nitrates. This legislation, championed by a coalition of representatives and senators, seeks to address growing concerns about water quality in rural areas where many households depend on these wells.

Under the proposed law, landlords must collect and test water samples within 30 days of installing an exempt well and conduct annual tests thereafter. However, if initial tests show no contaminants exceeding federal safety standards, landlords may extend the testing interval to every four years. This provision aims to balance the need for safety with the practicalities of property management.

The bill has sparked notable discussions among lawmakers and stakeholders. Proponents argue that it is a crucial step toward ensuring safe drinking water for vulnerable populations, particularly in rural communities where access to clean water can be inconsistent. They emphasize that many residents may not be aware of the potential dangers lurking in their water supply, making this legislation a necessary public health measure.

Opponents, however, raise concerns about the financial burden this could impose on landlords, particularly those managing multiple properties. They argue that the costs associated with regular testing could be passed down to tenants, potentially exacerbating housing affordability issues. Some critics also question the feasibility of enforcing these testing requirements, especially in remote areas.

As the bill moves forward, its implications extend beyond immediate health concerns. Experts suggest that by prioritizing water safety, Oregon could set a precedent for other states grappling with similar issues, potentially influencing national standards for private well water testing. The Oregon Health Authority is tasked with developing implementation rules, which will be critical in determining how effectively the law is enforced once it becomes operative on June 1, 2026.

In a state known for its commitment to environmental stewardship, House Bill 3525 represents a pivotal moment in the ongoing conversation about public health and safety. As lawmakers continue to debate its provisions, the outcome could significantly impact the lives of many Oregonians, ensuring that access to clean drinking water is not just a privilege, but a right.