Municipal Conservation

In Water for Texas: 2017 State Water Plan, municipal water conservation strategies for the year 2070 are projected to provide 811,000 acre-feet to help meet the projected needs for additional water supplies. This volume of municipal water conservation represents 9.6 percent of the total volume of recommended strategies to meet water supply needs in 2070. This is an increase of 2.4 percent from the identified municipal water conservation strategies in the 2012 State Water Plan. TWDB staff takes pride in providing services that help Texans establish effective municipal water conservation programs by implementing best management practices.

TWDB staff assists water utilities with development of required municipal water conservation plans and water loss audits; collects data for the required conservation plans and annual reports and for water loss audits; and also provides resources for industrial, commercial, institutional water conservation programs.

Municipal water conservation programs can benefit by using information provided by Best Management Practices, public awareness programs using Water IQ , TWDB's conservation education programs, including TWDB Kids, and the TWDB's conservation literature resources. Information in these resources includes activities for municipal utilities and for individual residences and businesses.

Required Submittals

Report Name Who is Required to Report When is Report Due Legislative Code
Water Conservation Plan Entities with loans greater than $500,000 (TWDB), 3,300 connections or greater (TWDB), a non-irrigation surface water right greater than 1,000 ac-ft/yr (TCEQ), or an irrigation surface water right greater than 10,000 ac-ft/yr (TCEQ). Plans are revised every 5 years. The next revision is due to TWDB, May 1, 2014. TWDB shall be provided a copy of Plans submitted to TCEQ. 31 TAC Chapter 363, Subchapter A, Rule 363.15 / TWC 15.106(b)
Water Conservation Plan Annual Report All entities with a Water Conservation Plan. Reports are due to TWDB every year by May 1st. 31 TAC Chapter 363, Subchapter A, Rule 363.15(g)
Water Loss Audit Retail public water suppliers with either an active financial obligation with the TWDB or having more than 3,300 connections should submit an annual water loss audit.  All retail public water suppliers must submit a water loss audit once every five years. Annual water loss audits are due by May 1 of each year for the previous year. The next audit for the five year cycle is due by May 1, 2016 for the year 2015. 31 TAC Chapter 358, Subchapter B, Rule 358.6 / TWC 16.0121
Water Use Survey Entities that have received a letter, generally municipalities with a population of 25 or greater, or high volume industrial water use. Surveys are due every year, 60 days after receiving a letter. 31 TAC Chapter 358, Subchapter B, Rule 358.5 / TWC 16.012(m)