Under Section 303(d)(1) of the federal Clean Water Act, each state is required to develop a list of waters within that state which are not supporting their designated uses...

These are non-TCR (Total Coliform Rule) samples for water systems around the state of New Mexico.

A data inventory sheet for the NMBGMR Pecos Valley Pilot - WaterSMART.

This coal mine water quality data set has surface water and ground water quality data from 1979 to 2015 from the EMNRD Mining and Minerals Division (MMD) Coal Program.