33,763 sections across 1,996 Virginia regulatory chapters.
4VAC25-130-816.43 Diversions.
6.2K chars
(a) General requirements. (1) With the approval of the division, any flow from mined areas abandoned before May 3, 1978, and any flow from undisturbed areas or reclaimed areas, after meeting the criteria of 4VAC25-130-816.46 for siltation structure removal, may be diverted from d…
4VAC25-130-816.45 Hydrologic balance; sediment control measures.
1.8K chars
(a) Appropriate sediment control measures shall be designed, constructed, and maintained using the best technology currently available to: (1) Prevent, to the extent possible, additional contributions of sediment to streamflow or to runoff outside the permit area, (2) Meet the mo…
4VAC25-130-816.46 Hydrologic balance; siltation structures.
4.9K chars
(a) For the purposes of this section only, "disturbed area" shall not include those areas— (1) In which the only surface mining activities include diversion ditches, siltation structures, or roads that are designed, constructed and maintained in accordance with this Part; and (2)…