• Drinking Water
• Water Pollution
• Water Conservation & Restoration

In Depth Articles

What's On Tap? Grading Drinking Water in U.S. Cities
Report

This June 2003 NRDC study of drinking water quality in 19 U.S. cities finds that pollution and deteriorating, out-of-date plumbing are sometimes delivering drinking water that might pose health risks to some residents -- and unless steps are taken now, tap water will get worse. The report issues grades to each municipal water system studied in three problem areas -- water quality and compliance, source water protection, and right-to-know compliance -- and outlines a plan for protecting the nation's drinking water supply.

Drawdown: Groundwater Mining on Black Mesa
Report

For more than 40 years, Peabody Western Coal Company has been draining billions of gallons of potable, pristine groundwater from an aquifer under the Black Mesa plateau in Arizona -- water that serves as the primary source of drinking water for the area’s Hopi and Navajo residents. In 2000, NRDC published an assessment of the damage caused by this groundwater mining and determined that the Navajo aquifer showed signs of serious decline after years of pumping by Peabody. This 2006 update to the original report concludes that material damage is still present in Black Mesa and that the aquifer shows signs of continuing damage and deterioration. NRDC also considers the role of the federal government in addressing the damage and recommends actions that would help conserve Black Mesa's water supply.

Bottled Water: Pure Drink or Pure Hype?
Report

A petition to the FDA and attached report on the results of NRDC's four-year study of the bottled water industry, including its bacterial and chemical contamination problems. The petition and report find major gaps in bottled water regulation and conclude that bottled water is not necessarily safer than tap water.

Arsenic and Old Laws
Report

A scientific and public health analysis of arsenic occurrence in drinking water, its health effects, and EPA's outdated arsenic tap water standard. A report analyzing data collected by water systems in 25 states between 1980 and 1998 and compiled by the U.S. Environmental Protection Agency. The study finds that millions of Americans drink tap water from systems that have been shown to contain arsenic, a known toxin and carcinogen, at average levels that pose unacceptable cancer risks.

Under Attack: New York's Kensico and West Branch Reservoirs Confront Intensified Development
Report

A report finding that encroaching development and inadequate protection by city and state officials threaten New York City's two most important reservoirs.

See the NRDC Policy Solutions section for more expert analysis of environmental issues. You may also wish to view the working materials in the NRDC Document Bank