BILL ANALYSIS S.B. 298 By: Ratliff (Saunders) 4-26-95 Committee Report (Amended) BACKGROUND Currently, the Texas surface water quality standards list five subcategories for aquatic life use in streams: limited, intermediate, high, and exceptional aquatic life and oyster waters. The water quality standards for each aquatic life use subcategory range from 3.0/2.0 mg/L for limited quality to 6.0/4.0 mg/L for exceptional quality. Under current standards, the Texas Natural Resource Conservation Commission has presumed that all perennial unclassified streams have a high aquatic life use and a dissolved oxygen criteria of 5.0 mg/L. There are no scientific studies that document the appropriateness of the relationship between aquatic life use and dissolved oxygen. PURPOSE To set forth requirements for creating water quality standards. RULEMAKING AUTHORITY It is the committee's opinion that this bill does not expressly grant any additional rulemaking authority to a state officer, department, agency or institution. SECTION BY SECTION ANALYSIS SECTION 1. Amends Section 26.023, Water Code, as follows: Sec. 26.023. WATER QUALITY STANDARDS. (a) and (b) Created from existing text. (c) Requires water quality standards to consist of designated uses of water and water quality criteria necessary to maintain the uses. (d) Sets forth criteria for the commission to follow in adopting water quality standards, including designating aquatic life uses of water and water quality criteria for dissolved oxygen that are no more stringent than necessary to attain and maintain conditions in the natural environment, designating seasonal uses based on seasonally compiled water flow, designating aquatic life uses or criteria for dissolved oxygen applicable for periods of significant storm water runoff, and prohibiting the establishment of dissolved oxygen criteria of more than 3.0 milligrams per liter. (e) Requires the Texas Natural Resource Conservation Commission (commission) to include in the notice of proposed rulemaking or an amendment to a water quality standard a statement of the technical basis for each element of the proposal and a reference to the technical information the commission relies upon. Requires the commission to make this information available to the public. SECTION 2. Sets forth guidelines for implementation and enforcement of a new dissolved oxygen standard. SECTION 3. Emergency clause. EXPLANATION OF AMENDMENTS COMMITTEE AMENDMENT NO. 1: Amends Section 1 of the bill to add Subsection (f) to Section 26.023, Water Code, to provide that the commission may adopt water quality standards to enable the state to receive delegation of the National Pollutant Discharge Elimination System (NPDES) program from the federal EPA; provides that standards adopted under this subsection shall be conditioned on delegation of the NPDES program. COMMITTEE AMENDMENT NO. 2: Amends Section 1 of the bill by amending Section 26.023 (b), Water Code, to provide that the commission shall consider the existence and effects of nonpoint source pollution, toxic materials and nutrient loading in developing standards for drinking water. COMMITTEE AMENDMENT NO. 3: Amends S.B.298 by adding a new section to the bill (to be appropriately numbered) to amend Section 341.031, Health and Safety Code, to provide the commission the ability to adopt and enforce rules to implement water quality standards established under the Texas Water Code, as well as the federal Safe Drinking Water Act (SDWA); adds a new subsection (e) Section 341.031, Health and Safety Code, which provides that a master meter operator who purchases water from a water supply system or a public water system through a master meter and submeters the water pursuant to the provisions of the Water Code is not a "water supply system" nor a "public water system" subject to regulation under this chapter, provided the master meter operator meets federal exemption conditions under the SDWA, and provides that the water supply system or public water supply system providing water to the master meter operator may establish reasonable requirements for periodic monitoring and inspection of the water distribution system. COMMITTEE AMENDMENT NO. 4: Amends Section 1 of the bill by adding subsection (f) to Section 26.023, Water Code, which delineates certain things the commission may not adopt policies to regulate when setting standards under this section. COMMITTEE AMENDMENT NO. 5: Amends S.B.298 by adding a new section to the bill (to be appropriately numbered) to amend Subchapter B, Chapter 26, Water Code, by adding a new section 26.0271 to provide as follows: (a) the commission shall not adopt any regulation that exceeds federal regulation addressing the same issue, on matters concerning nonpoint source water pollution, stormwater discharges, wet weather water quality standards, or control of sanitary sewer overflows; (b) if the commission proposes a regulation concerning one of the matters listed in subsection (a) above, it shall include in the proposal a legal analysis demonstrating that it will not exceed the corresponding federal regulation; (c) in implementing regulations addressing matters listed in subsection (a) above, the commission shall employ the maximum flexibility allowed under the corresponding federal regulation, shall consider the financial conditions and constraints of local governments affected thereby, and shall allow such local governments ample time to design and develop cost-effective control methods or facilities before initiating enforcement actions. SUMMARY OF COMMITTEE ACTION S.B.298 was considered by the committee in a public hearing on April 24, 1995. The following persons testified in favor of the bill: Mr. Monte Akers, representing the Texas Municipal League; Mr. Bill Powers, representing Texas Farm Bureau; Ms. Peggy Glass, representing herself; Mr. Jim Mathews, representing himself. The following persons testified against the bill: Mr. Ken Kramer, representing Sierra Club; Ms. Sandra Skrei, representing National Audobon Society; Ms. Mary Arnold, representing the League of Women Voters of Texas; Mr. Tom Smith, representing Public Citizens Members; Mr. Dwayne Anderson, representing Members of Clean Water Action. The following persons testified on the bill: None (0). The committee considered five (5) amendments to the bill. Each of the five (5) amendments was adopted without objection. The bill was left pending. S.B.298 was considered by the committee in a formal meeting on April 26, 1995. No testimony was received. The bill was reported favorably as amended to the House, with the recommendation that it do pass and be printed, by a record vote of 7 ayes, 0 nays, 0 pnv, and 2 absent.