Environmental Code of Practice for Aboveground and ... - CCME
Environmental Code of Practice for Aboveground and ... - CCME
Environmental Code of Practice for Aboveground and ... - CCME
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(c) NACE RP0285-2002, “Corrosion<br />
Control <strong>of</strong> Underground Storage Tank<br />
Systems by Cathodic Protection”;<br />
(d) NACE RP0193-2001, “External<br />
Cathodic Protection <strong>of</strong> On-Grade Carbon<br />
Steel Storage Tank Bottoms”;<br />
(e) NACE TM0101-2001, “Measurement<br />
Techniques Related to Criteria <strong>for</strong><br />
Cathodic Protection on Underground or<br />
Submerged Metallic Tank Systems”;<br />
(f) CPPI/PACE Report No. 87-1,<br />
“Impressed Current Method <strong>of</strong> Cathodic<br />
Protection <strong>of</strong> Underground Petroleum<br />
Storage Tanks” Clause 5.55(c) <strong>and</strong> Part<br />
6.0 <strong>for</strong> impressed current systems; or<br />
(g) API RP 651-97, “Cathodic Protection <strong>of</strong><br />
<strong>Aboveground</strong> Petroleum Storage Tanks”.<br />
8.6.1(2) Cathodic protection measurements <strong>for</strong> a<br />
storage tank system shall be conducted by a<br />
person with NACE CP Level 1 (CP tester<br />
minimum certification) or otherwise as<br />
authorized by the authority having<br />
jurisdiction, at commissioning, within one<br />
year <strong>of</strong> commissioning, <strong>and</strong> annually<br />
thereafter.<br />
Section 8.7 Oil-water Separators<br />
(see Appendix B, note B.8.7)<br />
8.7.1 An oil-water separator intended to collect<br />
<strong>and</strong> separate free oil from water shall be<br />
designed <strong>and</strong> installed in con<strong>for</strong>mance with<br />
Sentence 3.10.3(1).<br />
8.7.2 An oil-water separator shall be equipped<br />
with a spill containment device at the point<br />
<strong>of</strong> oil removal in con<strong>for</strong>mance with:<br />
(a) ORD-C58.19-1992, “Spill Containment<br />
Devices <strong>for</strong> Underground Tanks”; or<br />
(b) ORD-C142.19-1994, ”Spill Containment<br />
Devices <strong>for</strong> <strong>Aboveground</strong> Tanks”.<br />
8.7.3 The operation, maintenance <strong>and</strong> inspection<br />
<strong>of</strong> an oil-water separator shall be in<br />
con<strong>for</strong>mance with the requirements <strong>of</strong> the<br />
manufacturer’s instructions or as prescribed<br />
by the authority having jurisdiction.<br />
8.7.4(1) Subject to Sentence (2), the depth <strong>of</strong> the free<br />
oil layer <strong>and</strong> separated solids accumulation<br />
in an oil-water separator shall be checked<br />
<strong>and</strong> recorded monthly.<br />
8.7.4(2) If a monthly inspection is not possible, an<br />
oil-water separator shall be electronically<br />
monitored.<br />
8.7.4(3) The depth <strong>of</strong> the free oil layer <strong>and</strong> separated<br />
solids accumulation in an oil-water<br />
separator shall be measured as close to<br />
the baffle as possible.<br />
8.7.4(4) An oil-water separator shall have the<br />
free oil layer removed:<br />
(a) continuously by an automatic<br />
skimmer; or<br />
(b) at a maximum depth <strong>of</strong> 50 mm.<br />
8.7.4(5) After a spill or leak, the depth <strong>of</strong> the free oil<br />
layer <strong>and</strong> separated solids accumulation in<br />
an oil-water separator shall be checked <strong>and</strong><br />
recorded.<br />
8.7.5 No person shall discharge tank bottom water<br />
or gasoline, solvents, used oil, glycol,<br />
detergents, or sludges from outside the<br />
storage tank system directly to an oil-water<br />
separator. (See Appendix B, note B.8.7.5)<br />
8.7.6 The amount <strong>of</strong> solids entering an oil-water<br />
separator shall be minimized.<br />
8.7.7(1) An oil-water separator shall have the<br />
separated solids removed:<br />
(a) at a maximum depth <strong>of</strong> 150 mm; or<br />
(b) at the maximum depth allowed by an<br />
automatic removal device.<br />
8.7.8 Free oil, separated solids, <strong>and</strong> water from an<br />
oil-water separator shall be disposed <strong>of</strong> in a<br />
manner prescribed by the authority having<br />
jurisdiction.<br />
35 <strong>Environmental</strong> <strong>Code</strong> <strong>of</strong> <strong>Practice</strong> <strong>for</strong> <strong>Aboveground</strong> <strong>and</strong> Underground Storage Tank Systems Containing Petroleum <strong>and</strong> Allied Petroleum Products