| To comply with
| Inspection or monitoring requirement
| Frequency of inspection or monitoring
| Method
|
|---|
| TANKS:
| | | |
| 63.1256(b)(3)(i) | Inspect fixed roof and all openings for leaks | Initially Semiannually | Visual.
|
| 63.1256(b)(4) | Inspect floating roof in accordance with §§ 63.120(a)(2) and (a)(3) | See §§ 63.120(a)(2) and (a)(3) | Visual.
|
| 63.1256(b)(5) | Measure floating roof seal gaps in accordance with §§ 63.120(b)(2)(i) through (b)(4) | | See § 63.120(b)(2)(i) through (b)(4).
|
| | —Primary seal gaps | Initially Once every 5 years (annually if no secondary seal). | |
| | —Secondary seal gaps | Initially Semiannually | |
63.1256(b)(7)
63.1256(b)(8) | Inspect wastewater tank for control equipment failures and improper work practices | Initially Semiannually | Visual.
|
| SURFACE IMPOUNDMENTS:
| | | |
| 63.1256(c)(1)(i) | Inspect cover and all openings for leaks | Initially Semiannually | Visual.
|
| 63.1256(c)(2) | Inspect surface impoundment for control equipment failures and improper work practices | Initially Semiannually | Visual.
|
| CONTAINERS:
| | | |
63.1256(d)(1)(i)
63.1256(d)(1)(ii) | Inspect cover and all openings for leaks | Initially Semiannually | Visual.
|
| 63.1256(d)(3)(i) | Inspect enclosure and all openings for leaks | Initially Semiannually | Visual.
|
| 63.1256(d)(4) | Inspect container for control equipment failures and improper work practices | Initially Semiannually | Visual.
|
| INDIVIDUAL DRAIN SYSTEMS
a:
| | | |
| 63.1256(e)(1)(i) | Inspect cover and all openings to ensure there are no gaps, cracks, or holes | Initially Semiannually | Visual.
|
| 63.1256(e)(2) | Inspect individual drain system for control equipment failures and improper work practices | Initially Semiannually | Visual.
|
| 63.1256(e)(4)(i) | Verify that sufficient water is present to properly maintain integrity of water seals | Initially Semiannually | Visual.
|
63.1256(e)(4)(ii)
63.1256(e)(5)(i) | Inspect all drains using tightly-fitted caps or plugs to ensure caps and plugs are in place and properly installed | Initially Semiannually | Visual.
|
| 63.1256(e)(5)(ii) | Inspect all junction boxes to ensure covers are in place and have no visible gaps, cracks, or holes | Initially Semiannually | Visual or smoke test or other means as specified.
|
| 63.1256(e)(5)(iii) | Inspect unburied portion of all sewer lines for cracks and gaps | Initially Semiannually | Visual.
|
| OIL-WATER SEPARATORS:
| | | |
| 63.1256(f)(2)(i) | Inspect fixed roof and all openings for leaks | Initially Semiannually | Visual.
|
| 63.1256(f)(3) | Measure floating roof seal gaps in accordance with 40 CFR 60.696(d)(1) | Initially
b | See 40 CFR 60.696(d)(1).
|
| | —Primary seal gaps | Once every 5 years. | |
| 63.1256(f)(3) | —Secondary seal gaps | Initially
b Annually.
| |
| 63.1256(f)(4) | Inspect oil-water separator for control equipment failures and improper work practices | Initially Semiannually | Visual.
|