Questions or Comments: ossf@tceq.texas.gov
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Permitting Data for On-Site Sewage Facilities (Septic Systems)

Annual data reports of types of on-site sewage facilities (OSSF) or septic systems installed by county and by year.

All data reports are available in PDF.  Adobe Acrobat PDF Document

2019

2018

2017

2016

2015

2014Exit the TCEQ

2013Exit the TCEQ

2012Exit the TCEQ

2011Exit the TCEQ

2010Exit the TCEQ

2009Exit the TCEQ

2008Exit the TCEQ

2007Exit the TCEQ

2006Exit the TCEQ

2005Exit the TCEQ

2004Exit the TCEQ

2003Exit the TCEQ

2002Exit the TCEQ

2001Exit the TCEQ

2000Exit the TCEQ

1999Exit the TCEQ

1998Exit the TCEQ

1997Exit the TCEQ

1996Exit the TCEQ

1995Exit the TCEQ

1994Exit the TCEQ

1993Exit the TCEQ

1992Exit the TCEQ

Request other data by e-mail at: ossf@tceq.texas.gov