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Information about the 2022 revision of the Texas Surface Water Quality Standards and how they are approved, and links to previous versions including supporting documents.
Instant free online tool for cc to liter conversion or vice versa. The cc [cc, cm^3] to liter [L, l] conversion table and conversion steps are also listed. Also, explore tools to convert cc or liter to other volume units or learn more about volume conversions.
This interactive map viewer allows users to view the stream segments and water bodies (including impairment status) for any body of water in Texas that the TCEQ monitors. Surface Water Quality Monitoring (SWQM) Stations are also included in the viewer.
30 kwi 2024 · Use this viewer to locate water bodies in Texas. Extract data from the TCEQ’s Surface Water Quality Information System (SWQMIS). Guidance and forms for submitting or requesting water quality data from SWQMIS. Map-based data viewers. GIS data for classified segments and other hydrology layers.
6 lis 2024 · An overview of the Texas State Water Quality Standards, a summary of the federal and state regulatory authority that allows the state to write the TSWQS, and how to participate in TSWQS development.
18 lis 2024 · (Effective June 21, 2023) Information detailing the EPA-approved Water Effects Ratios (WERs) and Site-specific Criteria for Texas water quality standards. Federally Proposed or Promulgated Standards None at this time.
This report is a summary of the quality of water San Antonio Water System (SAWS) provides its customers. The analysis was made by using the 2023 data from the most recent U.S. Environmental Protection Agency (EPA) required tests and is presented in this report.
