Total Maximum Daily Load or TMDL definition

Total Maximum Daily Load or TMDL means the sum of the individual waste load allocations (WLAs) for point sources, safety, reserves, and loads from nonpoint sources and natural background.
Total Maximum Daily Load or TMDL means the sum of the individual wasteload allocations for point sources, load allocations (LAs) for nonpoint sources, natural background loading and a margin of safety. TMDLs can be expressed in terms
Total Maximum Daily Load or TMDL means a calculation of the maximum amount of a pollutant that a waterbody can receive and still meet state water quality standards. It is the sum of the allowable loads of a single pollutant from all contributing point and nonpoint sources. Percentages of the TMDL are allocated by DEQ to the various pollutant sources.

Examples of Total Maximum Daily Load or TMDL in a sentence

  • A Total Maximum Daily Load, or TMDL, is a calculation of the maximum amount of a pollutant that a waterbody can receive and still safely meet water quality standards.

  • The primary tool for addressing impaired waters is a pollution reduction plan called a Total Maximum Daily Load, or TMDL.

  • A Total Maximum Daily Load, or TMDL, is a calculation of the maximum amount of a pollutant that a water body can receive and still meet water quality standards.

  • A Total Maximum Daily Load, or TMDL, is a calculation of the maximum amount of a pollutant that a water body can receive and still meet water quality standards.TMDLs are a requirement of Section 303(d) of the Clean Water Act (CWA).

  • The Board has not yet developed the required plan (known as a Total Maximum Daily Load, or TMDL) for Agua Hedionda.


More Definitions of Total Maximum Daily Load or TMDL

Total Maximum Daily Load or TMDL means generally the allowable load of a pollutant that can be discharged to a water body without causing impairment of that water’s designated uses, and where specified may refer to the TMDL for TN in the Neuse River Basin approved by the U.S. Environmental Protection Agency on March 19, 2002, and subsequent revisions.
Total Maximum Daily Load or TMDL means the calculations and plan for meeting water quality standards approved by the U.S. Environmental Protection Agency (EPA) and prepared pursuant to the Federal Clean Water Act, 33 U.S.C. 1313(d), and federal regulations adopted under that law.
Total Maximum Daily Load or TMDL means the amount of pollutants specified as a function of
Total Maximum Daily Load or TMDL means a calculation of the maximum amount of a pollutant that a water body can receive and still meet water quality standards. “Town” means the incorporated Town of Vinton.
Total Maximum Daily Load or TMDL means the amount of a given pollutant that may be discharged to a waterbody from point, nonpoint and natural background sources and still allow attainment or maintenance of the applicable narrative and numerical water quality standards. A "TMDL" is the sum of the individual wasteload allocations (WLAs) for point sources and load allocations (LAs) for nonpoint sources of pollution and natural background. A “TMDL” may include a reasonable margin of safety (MOS) to account for uncertainties regarding the relationship between mass loading and resulting water quality. In simplistic terms, a "TMDL" attempts to match the strength, location and timing of pollution sources within a watershed with the inherent ability of the receiving water to assimilate the pollutant without adverse impact.Transferee: means the person who accepts permit responsibility from the original permittee.Transfer Of Authorization: means to transfer control of permitted activities on a construction site to either a duly authorized person who will control the permitted activities, or a new owner/operator for the site which the permit has been issued. Transferor: means the original permittee who transfers permit responsibility to another entity.TRUCK RINSE: means the water used to rinse the inside of a rotating barrel (after the barrel has been emptiedof concrete) which is used to mix concrete and is mounted on a truck.Water Prioity Chemicals: means the list of chemicals presented in Appendix A of these Regulations. Appendix A is a list of chemicals or chemical categories which:• are listed at 40 CFR 372.65 pursuant to Section 313 of Title III of the Superfund Amendments and Reauthorization Act (SARA) of 1986; also titled the Emergency Planning and Community Right-to-Know Act of 1986;• are present at or above threshold levels at a facility subject to SARA Title III, Section 313 reporting requirements; and• that meet at least one of the following criteria:• are listed in Appendix D of 40 CFR 122 on either Table II (organic priority pollutants), Table III (certain metals, cyanides, and phenols) or Table V (certain toxic pollutants and hazardous substances);• are listed as hazardous substances pursuant to Section 311(b)(2)(A) of the Clean Water Act at 40 CFR 116.4; or• are pollutants for which EPA has published acute or chronic water quality criteria.Waters of the State: means all water, on the surface and under the ground, wholly or partially within, or bordering the State of Delaware, or within...
Total Maximum Daily Load or TMDL means the sum of the individual waste load allocations (WLAs) for point sources and load allocations (LAs) for non point sources and natural background. If a receiving water has only one point source discharger, the TMDL is the sum of that point source WLA plus the LAs for any non point sources of pollution and natural background sources, tributaries, or adjacent segments. TMDLs can be expressed in terms of either mass per time, toxicity, or other appropriate measure.
Total Maximum Daily Load or TMDL means a calculation of the maximum amount of a pollutant that a waterbody can receive and still meet state water quality standards. It is the sum of the allowable loads of a single pollutant from all contributing point and nonpoint sources. Percentages of the TMDL are allocated by the department to the various pollutant sources. The TMDL calculations must include a "margin of safety" to ensure that the waterbody can be protected in case there are unforeseen events or unknown sources of the pollutant. The calculation must also account for seasonable variation in water quality.