A. The Department is authorized to conduct inspections of the land-disturbing activities of interstate and intrastate natural gas pipeline companies that have approved annual standards and specifications pursuant to § 62.1-44.15:31 as such land-disturbing activities relate to construction of any natural gas transmission pipeline equal to or greater than 24 inches inside diameter to determine (i) compliance with such annual standards and specifications, (ii) compliance with any site-specific plans, and (iii) if there have been or are likely to be adverse impacts to water quality as a result of such land-disturbing activities, including instances where (a) there has been a violation of any water quality standard adopted pursuant to the State Water Control Law (§ 62.1-44.2 et seq.), (b) sediment has been deposited in significant amounts in areas where those deposits are not contained by best management practices, (c) there are repeated instances of adverse impacts or likely adverse impacts within a 30-day period, or (d) there have been widespread and repeated instances of adverse impacts or likely impacts. When the Department determines that there has been a substantial adverse impact to water quality or that an imminent and substantial adverse impact to water quality is likely to occur as a result of such land-disturbing activities, the Department may issue a stop work instruction, without advance notice or hearing, requiring that all or part of such land-disturbing activities on the part of the site that caused the substantial adverse impacts to water quality or are likely to cause imminent and substantial adverse impacts to water quality be stopped until corrective measures specified in the stop work instruction have been completed and approved by the Department. Where substantial adverse impacts or likely adverse impacts are found on a repeated, frequent, and widespread basis, the Department may issue a stop work instruction for every work area in Virginia until the Department determines that any systemic cause that contributed to such occurrences has been corrected. Such stop work instruction shall become effective upon service on the company by email or other technology agreed to in writing by the Department and the company, by mailing with confirmation of delivery to the address specified in the annual standards and specifications, if available, or by delivery at the site to a person previously identified to the Department by the company. Upon request by the company, the Director or his designee shall review such stop work instruction within 48 hours of issuance.