Tier II Chemical Reporting Program 

VERY IMPORTANT!

PLEASE READ BELOW BEFORE SUBMITTING YOUR TIER TWO FOR CURRENT CALENDAR YEAR

Reporting Latitude and Longitude in the Tier2 Submit software program 

Effective November 23, 2003, longitude and latitude coordinates provided in Tier Two Reports must be expressed as decimal degrees to 4 significant figures. (In other words, there must be a minimum of 4 numbers to the right of the decimal place in each longitude and latitude coordinate provided.) To convert longitude and latitude coordinates from readings of degrees, minutes, and seconds to decimal degrees, click on the link below:

Convert Latitude & Longitude*

*External links to other sites are intended to be informational and do not have the endorsement of the Texas Department of State Health Services. These sites may also not be accessible to people with disabilities.