12VAC5-630-420: Observation, monitoring, and remediation wells

A. Except as provided in subsections B and C of this section, observation, monitoring, and remediation wells are exempted from this chapter. The exemption shall not apply to test and exploration wells constructed for the purpose of evaluating groundwater quality or available quantity related to a proposed beneficial use such as water supply for a subdivision, office park, or proposed commercial or industrial application.

B. Observation, monitoring, and remediation wells shall be constructed in accordance with the requirements for private wells if they are to remain in service after the completion of the groundwater study.

C. Observation, monitoring, and remediation wells shall be permanently abandoned in accordance with 12VAC5-630-450 within 90 days of cessation of use. Unless specifically allowed under terms of a permit issued by DEQ, temporary abandonment of observation, monitoring, and remediation wells shall not occur.