12 Va. Admin. Code § 5-640-260

Current through Register Vol. 41, No. 6, November 4, 2024

Section 12VAC5-640-260 - Exception for failing onsite sewage disposal systems

When a failing onsite sewage disposal system is identified and the site location criteria in 12VAC5-640-400, 12VAC5-640-410, 12VAC5-640-420, and 12VAC5-640-470 H, and the dimensions of the easement specified in subdivision 2 of 12VAC5-640-450 cannot be met, the department may issue a written waiver that specifies the criteria that are being waived and the rationale for the waiver. In order to obtain this waiver, the owner must provide a written request for the waiver that includes justification and specifies any mitigating measures used to offset the reduced site conditions. The following conditions must apply in order for the waiver to be considered:

1. The issuance of a discharging system permit will reduce an existing health hazard or will improve or negate environmental impacts associated with the existing discharge. This determination shall be made by the department.

2. There will be no increase in the waste load generated by any additions to the dwelling except when necessary to provide for minimum facilities necessary for good sanitation. The minimum facilities for a single family dwelling are: a water closet, a bathroom sink, a bathtub or shower or both, and a kitchen sink. More than one bathroom may be added to a dwelling provided the potential occupancy of the structure is not increased.

3. Where a failing onsite sewage disposal system already has more than the minimum facilities described in subdivision 2 of this section, the discharging system may be designed and permitted to accommodate the entire existing sewage flow. In no event shall the system designed and permitted exceed the existing sewage flow unless all conditions and criteria of this chapter are met.

12 Va. Admin. Code § 5-640-260

Derived from VR355-34-400 §2.16, eff. July 30, 1992; Amended, Virginia Register Volume 32, Issue 06, eff. 12/16/2015.

Statutory Authority: §§ 32.1-12 and 32.1-164 of the Code of Virginia.