Stay compliant with Washington's dental waterline regulations under WAC 246-817-660. Learn testing requirements, infection control policies, and how Agenics Labs helps dental practices meet EPA water quality standards and protect patient safety.

Choosing the right source water for your dental practice is critical for infection control, waterline safety, and equipment longevity. Not all water is created equal—distilled, reverse osmosis, purified, tap, and spring water each carry unique benefits and risks that impact treatment product performance and compliance with CDC and ADA guidelines. This guide from Agenics Labs breaks down the best (and worst) water options for dental unit waterlines, explains how CFU, TDS, pH, and alkalinity affect outcomes, and provides actionable recommendations to keep your patients safe and your equipment protected.

Effective July 20th, 2025, dental practices in Georgia are required to test dental unit waterlines quarterly in accordance with Georgia Rule 150-8-.05. This rule builds on the CDC guidelines for dental water quality to meet the EPA limit of 500 CFU/mL. Learn how to comply and find the best test options for your practice.

Here, we’ll provide answers and guidance to the most frequently asked questions in relation to the new law in Georgia regarding dental unit water quality (and DUWL quality in general). The new regulations are effective as of July 20, 2025.

The recent wildfires in Southern California have been devastating, affecting communities, businesses, and essential resources like drinking water. As dental practitioners work to rebuild and support their patients, it’s important to understand the potential risks to water quality and take proactive steps to ensure a safe and reliable supply for patient care.