Virginia Administrative Code
Title 9 - ENVIRONMENT
Agency 25 - STATE WATER CONTROL BOARD
Chapter 91 - FACILITY AND ABOVEGROUND STORAGE TANK (AST) REGULATION
Part I - Program Administration
Section 9VAC25-91-20 - Applicability
Universal Citation: 9 VA Admin Code 25-91-20
Current through Register Vol. 41, No. 3, September 23, 2024
A. The operator shall comply with all applicable requirements pursuant to this chapter. The operator as defined in this chapter can be more than one person and each operator shares joint responsibility for compliance.
B. The requirements of this chapter apply as follows:
1. The provisions of Part II
(9VAC25-91-100 et seq.,
Registration, Notification and Closure Requirements) of this chapter apply to:
(i) an individual AST located within the
Commonwealth of Virginia with an aboveground storage capacity greater than 660
gallons of oil, unless otherwise specified within this chapter; and
(ii) all facilities in the Commonwealth of
Virginia with an aggregate aboveground storage capacity greater than 1,320
gallons of oil, unless otherwise specified within this chapter. Storage of oil
that is excluded from regulation in
9VAC25-91-30 A is not included when
calculating the aggregate aboveground storage capacity.
2. The provisions of Part III (9VAC25-91-130 et seq., Pollution
Prevention Requirements) of this chapter apply to:
(i) an individual AST located within the
Commonwealth of Virginia with an aboveground storage capacity of 25,000 gallons
or greater of oil, unless otherwise specified within this chapter; and
(ii) all facilities in the
Commonwealth of Virginia with an aggregate aboveground storage capacity of
25,000 gallons or greater of oil, unless otherwise specified within this
chapter. Storage of oil that is excluded from regulation in
9VAC25-91-30 A is not included when
calculating the aggregate aboveground storage capacity.
3. The provisions of Part IV (9VAC25-91-170, Oil Discharge
Contingency Plan (ODCP) Requirements) of this chapter apply to:
(i) an individual AST located within the
Commonwealth of Virginia with an aboveground storage capacity of 25,000 gallons
or greater of oil, unless otherwise specified within this chapter; and
(ii) all facilities in the
Commonwealth of Virginia with an aggregate aboveground storage capacity of
25,000 gallons or greater of oil, unless otherwise specified within this
chapter. Storage of oil that is excluded from regulation in
9VAC25-91-30 A is not included when
calculating the aggregate aboveground storage capacity.
4. The provisions of Part V (9VAC25-91-180 et seq., Groundwater
Characterization Study (GCS) and GCS Well Monitoring Requirements) of this
chapter apply to:
(i) an individual AST
located within the Commonwealth of Virginia with an aboveground storage
capacity of one million gallons or greater of oil, unless otherwise specified
within this regulation; and
(ii)
all facilities in the Commonwealth of Virginia with an aggregate aboveground
storage capacity of one million gallons or greater of oil, unless otherwise
specified within this chapter. Storage of oil that is excluded from regulation
in 9VAC25-91-30 A is not included when
calculating the aggregate aboveground storage capacity.
Statutory Authority: §§ 62.1-44.15, 62.1-44.34:15, 62.1-44.34:15.1, and 62.1-44.34:19.1 of the Code of Virginia.
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