Current through Register Vol. 56, No. 18, September 16, 2024
(a) Owners and operators shall obtain a permit
from the Department in accordance with N.J.A.C. 7:14B-10 and meet the following
requirements to ensure that repairs shall prevent releases due to structural failure
or corrosion as long as the underground storage tank system is used to store
hazardous substances:
1. Repairs to underground
storage tank systems shall be properly conducted in accordance with a code of
practice developed by a nationally recognized association as listed in 7:14B-5.4(c),
or an independent testing laboratory.
2.
Repairs to fiberglass-reinforced plastic tanks shall be made in accordance with the
manufacturer's specifications or in accordance with a code of practice developed by
a nationally recognized association as listed in 7:14B-5.4(c) or an independent
testing laboratory.
3. Metal pipe
sections and fittings that have released product as a result of corrosion or other
damage shall be replaced. Non-corrodible pipes and fittings shall be repaired or
replaced, in accordance with the manufacturer's specifications. The entire piping
run shall be replaced when 50 percent or more of the piping run is replaced. The
following new or replaced piping shall have secondary containment and interstitial
monitoring, in accordance with
N.J.A.C.
7:14B-4.1(a) 2iv:
i. Except as set forth in (a)3ii below, all new or
replaced piping for which installation begins on or after April 11, 2016.
ii. For a regulated heating oil tank system, all
new or replaced piping for which installation begins on or after July 15,
2018.
4. Repaired tanks and
piping shall be tightness tested in accordance with
N.J.A.C.
7:14B-6.5(a) 3 and
6.6(a)2 within 30 calendar days following the date of the completion of the repair
except when:
i. The repaired tank is internally
inspected in accordance with a code of practice developed by a nationally recognized
association as listed in 7:14B-5.4(c) or an independent testing laboratory;
or
ii. The repaired portion of the
underground storage tank system is monitored monthly for releases in accordance with
a method specified in 7:14B-6.5(a)4 through 8.
5. Repaired secondary containment areas, where
interstitial monitoring release detection is performed, shall be tested in
accordance with the manufacturer's instructions, or a code of practice developed by
a nationally recognized association or independent testing laboratory within 30 days
following the date of completion of the repair.
6. Within six months following the repair of any
cathodically protected underground storage tank system, the cathodic protection
system shall be tested in accordance with 7:14B-5.2(a)2 and 3 to ensure that it is
operating properly.
7. Repaired spill or
overfill prevention equipment shall be tested or inspected, as appropriate, within
30 calendar days following the date of the completion of the repair, to ensure it is
operating in accordance with N.J.A.C. 7:14B-5.10(a).
8. Owners and operators shall maintain records of
each repair and associated test or inspection for the remaining operating life of
the underground storage tank system that demonstrates compliance with the
requirements of this section.
(b) The owner and operator shall obtain a permit
from the Department pursuant to N.J.A.C. 7:14B-10.1(a), prior to performing repairs
which constitute a substantial modification under N.J.A.C. 7:14B-10.
(c) The following codes and standards,
incorporated herein by reference, as amended and supplemented, shall be used to
comply with the requirements of (a) above:
1.
National Fire Protection Association Standard 30, "Flammable and Combustible Liquids
Code" (available at
www.nfpa.org);
2. American Petroleum Institute Recommended
Practice RP 2200, "Repairing Crude Oil, Liquefied Petroleum Gas, and Product
Pipelines" (available at
www.api.org);
3. American Petroleum Institute Recommended
Practice RP 1631, "Interior Lining and Periodic Inspection of Underground Storage
Tanks" (available at
www.api.org);
4. National Leak Prevention Association Standard
631, Chapter A, "Entry, Cleaning, Interior Inspection, Repair, and Lining of
Underground Storage Tanks" (available at
www.nlpa-online.org);
5. National Fire Protections Association Standard
326, "Standard for the Safeguarding of Tanks and Containers for Entry, Cleaning, or
Repair" (available at
www.nfpa.org);
6. Steel Tank Institute Recommended Practice R972,
"Recommended Practice for the Addition of Supplemental Anodes to sti-P3(R) Tanks"
(available at
www.steeltank.com);
7. NACE International Standard Practice SP 0285,
"Corrosion Control of Underground Storage Tank Systems by Cathodic Protection"
(available at NACE.org); or
8.
Fiberglass Tank and Pipe Institute Recommended Practice T-95-02, "Remanufacturing of
Fiberglass Reinforced Plastic (FRP) Underground Storage Tanks" (available at
www.fiberglasstankandpipe.com).
(d) The following codes and standards,
incorporated herein by reference, as amended and supplemented, shall be used to
comply with the requirements of (a)5 above:
1.
Petroleum Equipment Institute Recommended Practice RP1200 "Recommended Practices for
the Testing and Verification of Spill, Overfill, Leak Detection, and Secondary
Containment Equipment at UST Facilities" (available at
www.pei.org);
2. Steel Tank Institute Recommended Practice R012,
"Recommended Practice for Interstitial Tightness Testing of Existing Underground
Double Wall Steel Tanks" (available at
www.steeltank.com); or
3. Fiberglass Tank and Pipe Institute Protocol,
"Field Test Protocol for Testing the Annular Space of Installed Underground
Fiberglass Double and Triple-Wall Tanks with Dry Annular Space" (available at
www.fiberglasstankandpipe.com).