Title 75, Title 75

Except as provided in 80-15-108, any information concerning sources of pollution that is furnished to the board or department or that is obtained by either of them is a matter of public record and open to public use. However, any information unique to the owner or operator of a s…

(1) The council, the board and the department may require the use of records of all state agencies and may seek the assistance of the agencies. When the department's review of a permit application submitted under another chapter or title is required or requested, the department s…

Except as otherwise provided by this chapter, any challenge to an action taken by the department or to a decision issued by the board pursuant to this chapter must be brought in the district court in the county where the activity that is the subject of the challenge is proposed t…

This part may be cited as the "Water Pollution Control State Revolving Fund Act".

Unless the context requires otherwise, in this part, the following definitions apply: (1) "Administrative costs" means costs incurred by the department and the department of natural resources and conservation in the administration of the program, including but not limited to cost…

There is a program under which the state may provide financial assistance to municipalities and private persons to finance or refinance part or all of the cost of projects. The program must be administered in accordance with this part and the federal act.

(1) The department may enter into a capitalization grant agreement or other agreement with the United States environmental protection agency to implement the program and may accept from that agency other grants and loans to carry out the program. (2) In entering into the agreemen…

The department and the department of natural resources and conservation may adopt rules to implement the provisions of this part, including rules: (1) prescribing the form and content of applications for loans and refinancing agreements; (2) governing the application of the crite…

(1) There is established in the state treasury a separate account designated as the water pollution control state revolving fund. There are established in the revolving fund as subaccounts a federal allocation account, a state allocation account, an administration account, an inv…

Money in the revolving fund may be used to: (1) make loans to municipalities to finance all or a portion of the cost of a project and to make loans to private persons to finance all or a portion of the cost of nonpoint source pollution control projects; (2) buy or refinance debt …

Money in the revolving fund is statutorily appropriated, as provided in 17-7-502, for the purposes of making loans to municipalities and private concerns and paying debt service on obligations.

(1) The department shall, after consultation with the department of natural resources and conservation, establish loan application procedures, including forms for the applications. Each application for a loan to finance construction of a project must include: (a) a reasonably det…

The department of natural resources and conservation and the department shall evaluate projects and loan applications. In evaluating projects and loan applications, the following factors must be considered: (1) the technical design of the project to ensure compliance with all app…

(1) Upon approval of a project by the department, the department of natural resources and conservation may lend amounts on deposit in the revolving fund to a municipality or private person to pay part or all of the cost of a project or to buy or refinance an outstanding obligatio…

(1) Upon request of the department of natural resources and conservation, the board of examiners is authorized to issue and sell bonds of the state as authorized by the legislature to provide money for the program. The bonds are general obligations on which the full faith, credit…

The legislature, through the enactment of this law by a two-thirds vote of the members of each house, authorizes the creation of state debt in an amount not to exceed $70 million in principal amount of general obligation bonds outstanding from time to time for the purpose of: (1)…

For projects that are funded in part by appropriations from the federal government over a term of years, that have been approved by the department and the department of natural resources and conservation under 75-5-1112, and that are considered to be in compliance with 75-5-1113,…

(1) (a) The department shall, except as provided in 75-5-411 and subject to the provisions of 75-5-203, adopt rules for the administration of this chapter. (b) The department shall adopt rules that describe the location and the times of the year when suction dredging is permissib…

The board shall hold hearings necessary for the proper administration of this chapter or, in the case of permit issuance hearings, delegate this function to the department.

(1) Except as provided in subsections (2) through (5) or unless required by state law, the department may not adopt a rule to implement 75-5-301, 75-5-302, 75-5-303, or 75-5-310 that is more stringent than the comparable federal regulations or guidelines that address the same cir…

(1) Except as otherwise provided, the department is responsible for administration of this chapter. (2) The department may use its personnel and those of the local departments of health as necessary to administer this chapter.

(1) The department shall: (a) collect and furnish information relating to the prevention and control of water pollution; (b) conduct or encourage necessary research and demonstrations concerning water pollution; (c) encourage and provide for the use of appropriate new methods, ma…

The department shall advise, consult, and cooperate with other states, other state and federal agencies, affected groups, political subdivisions, and industries in the formulation of a comprehensive plan to prevent and control pollution.

(1) By January 1, 2016, the department of environmental quality shall compile information in accordance with subsection (2) for all pipelines that intersect or cross a navigable river in Montana. (2) The compilation, at a minimum, should include to the extent the data is availabl…

(1) The council provided for in 2-15-2107 shall select a presiding officer from among its members. The director of the department of environmental quality shall designate a member of the staff of the department to act as secretary to the council. The secretary shall keep records …

(1) The department may not apply a standard to a water body for water quality that is more stringent than the nonanthropogenic condition of the water body. For the parameters for which the applicable standards are more stringent than the nonanthropogenic condition, the standard i…

Consistent with the provisions of 80-15-201 and this chapter, the department shall: (1) establish the classification of all state waters in accordance with their present and future most beneficial uses, creating an appropriate classification for streams that, due to sporadic flow…

When the department is presented with facts indicating that a body of water is not properly classified in accordance with its existing, present, and future most beneficial uses, the department shall, within 90 days, evaluate the facts. If the department determines that the water …

(1) Existing uses of state waters and the level of water quality necessary to protect those uses must be maintained and protected. (2) Unless authorized by the department under subsection (3) or exempted from review under 75-5-317, the quality of high-quality waters must be maint…

(1) The department shall: (a) adopt pretreatment standards for wastewater discharged into a municipal disposal system; (b) adopt effluent standards as defined in 75-5-103; (c) adopt toxic effluent standards and prohibitions; (d) establish standards of performance for new point so…

(1) The department may establish minimum requirements for the treatment of wastes. For cases in which the federal government has adopted technology-based treatment requirements for a particular industry or activity in 40 CFR, chapter I, subchapter N, the department shall adopt th…

(1) It is not necessary that wastes be treated to a purer condition than the natural condition of the receiving stream as long as the minimum treatment requirements established under this chapter are met. (2) "Natural" refers to conditions or material present from runoff or perco…

(1) Before streams are classified or standards established or modified or rules made, revoked, or modified, the department shall hold a public hearing. Notice of the hearing specifying the waters concerned and the classification, standards, or modification of them and any rules p…

(1) Because these activities promote the public interest, the department may, if necessary, authorize short-term exemptions from the water quality standards for the following activities: (a) emergency remediation activities that have been approved, authorized, or required by the …

(1) Notwithstanding any other provisions of this chapter and except as provided in subsection (2), the department, upon application by a permit applicant, permittee, or person potentially liable under any state or federal environmental remediation statute, shall adopt site-specif…

(1) A county that establishes a local water quality district according to the procedures specified in Title 7, chapter 13, part 45, shall, in consultation with the department, undertake planning and information-gathering activities necessary to develop a proposed local water qual…

(1) The department may, on its own accord or upon a petition for rulemaking, as provided in 2-4-315, by a person, including a permit applicant or permittee, temporarily modify a water quality standard for a specific water body or segment on a parameter-by-parameter basis in those…

(1) The legislature, understanding the requirements of applicable federal law and the uniqueness of Montana's water resource, recognizes that certain state waters are of such environmental, ecological, or economic value that the state should, upon a showing of necessity, prohibit…

(1) As provided under the provisions of 75-5-301 and this section, the department may adopt rules regarding the classification of waters as outstanding resource waters. (2) The department may not: (a) grant a feasibility allowance under 75-5-303 in outstanding resource waters; or…

(1) The categories or classes of activities identified in subsection (2) cause changes in water quality that are nonsignificant because of their low potential for harm to human health or the environment and their conformance with the guidance found in 75-5-301(5)(c). (2) The foll…

(1) Upon authorization by the department or the department of fish, wildlife, and parks pursuant to subsection (4), the short-term water quality standards for total suspended sediment and turbidity resulting from stream-related construction activities or stream enhancement projec…

(1) Except as provided in 75-5-222(2), the department may adopt rules providing criteria and procedures for the department to issue a temporary variance to water quality standards if: (a) a variance will not result in a lowering of currently attained, ambient water quality; (b) t…

The department shall: (1) repeal department circular DEQ-12A Montana base numeric nutrient standards as adopted into administrative rule on August 8, 2014; and (2) amend all guidance, assessment methods, total maximum daily load calculations, and other policies and procedures to …

As used in this part, unless the context indicates otherwise, the following definitions apply: (1) "Gray water" means wastewater that is collected separately from a sewage flow and that does not contain industrial chemicals, hazardous wastes, or wastewater from toilets. (2) "Gray…

(1) Gray water may not be used to irrigate plants to be consumed by humans. (2) Gray water reuse systems may not be located within a flood plain, as defined in 76-5-103.

The requirements of 75-5-305 and 75-5-326 are minimum requirements and do not restrict a local governing body from adopting stricter or additional regulations for gray water reuse systems.