Water Quality

IHWD follows all State of Colorado Regulations to ensure clean, safe drinking water for our community. 

On an annual basis, IHWD is required to report to our community a summary of our water testing and inspection results. 

These Consumer Confidence Reports (CCRs) are delivered to each customer in June for the previous year. 

IHWD2017ConsumerConfidence (pdf)


Links and Information


 The MCLG for nitrate is 10 mg/L or 10 ppm. EPA has set this level of protection based on the best available science to prevent potential health problems. EPA has set an enforceable regulation for nitrate, called a maximum contaminant level              ( MCL ), at 10 mg/L or 10 ppm.