Water Conservation Plans and Annual Reports

TWDB staff can assist water utilities with:
- preparing their water conservation plans and annual reports and
- data collection for the required conservation plans and annual reports.
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 for many entities is due to TWDB, May 1, 2024. TWDB shall be provided a copy of Plans submitted to TCEQ. | 31 TAC Chapter 363, Subchapter A, Rule 363.15 |
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, 2026 for the year 2025. | 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) |