NR 440.285(6)(b)2.c.c. The calculations described in sub. (4) (b) 2. and 3.
NR 440.285(6)(b)3.3. Keep a record of each gap measurement performed as required by sub. (4) (b). Each record shall identify the storage vessel in which the measurement was performed and shall contain:
NR 440.285(6)(b)3.a.a. The date of measurement.
NR 440.285(6)(b)3.b.b. The raw data obtained in the measurement.
NR 440.285(6)(b)3.c.c. The calculations described in sub. (4) (b) 2. and 3.
NR 440.285(6)(b)4.4. After each seal gap measurement that detects gaps exceeding the limitations specified by sub. (4) (b) 4., submit a report to the department within 30 days of the inspection. The report will identify the vessel and contain the information specified in par. (b) 2. and the date the vessel was emptied or the repairs made and date of repair.
NR 440.285(6)(c)(c) After installing control equipment in accordance with sub. (3) (a) 3. or (b) 1. (closed vent system and control device other than a flare), the owner or operator shall keep the following records:
NR 440.285(6)(c)1.1. A copy of the operating plan.
NR 440.285(6)(c)2.2. A record of the measured values of the parameters monitored in accordance with sub. (4) (c) 2.
NR 440.285(6)(d)(d) After installing a closed vent system and flare to comply with sub. (3), the owner or operator shall meet the following requirements:
NR 440.285(6)(d)1.1. A report containing the measurements required by s. NR 440.18 (6) shall be furnished to the department as required by s. NR 440.08. This report shall be submitted within 6 months of the initial startup date.
NR 440.285(6)(d)2.2. Records shall be kept of all periods of operation during which the flare pilot flame is absent.
NR 440.285(6)(d)3.3. Semiannual reports of all periods recorded under subd. 2. in which the pilot flame was absent shall be furnished to the department.
NR 440.285(7)(7)Monitoring of operations.
NR 440.285(7)(a)(a) The owner or operator shall keep copies of all records required by this section, except for the record required by par. (b) for at least 2 years. The record required by par. (b) shall be kept for the life of the source.
NR 440.285(7)(b)(b) The owner or operator of each storage vessel as specified in sub. (1) (a) shall keep readily accessible records showing the dimensions of the storage vessel and an analysis showing the capacity of the storage vessel.
NR 440.285(7)(c)(c) Except as provided in pars. (f) and (g), the owner or operator of each storage vessel either with a design capacity greater than or equal to 151 m3 storing a liquid with a maximum true vapor pressure greater than or equal to 3.6 kPa, or with a design capacity greater than or equal to 75 m3 but less than 151 m3 storing a liquid with a maximum true vapor pressure greater than or equal to 15.0 kPa, shall maintain a record of the VOL stored, the period of storage, and the maximum true vapor pressure of that VOL during the respective storage period.
NR 440.285(7)(d)(d) Except as provided in par. (g), the owner or operator of each storage vessel either with a design capacity greater than or equal to 151 m3 storing a liquid with a maximum true vapor pressure that is normally less than 5.2 kPa, or with a design capacity greater than or equal to 75 m3 but less than 151 m3 storing a liquid with a maximum true vapor pressure that is normally less than 27.6 kPa, shall notify the department within 30 days when the maximum true vapor pressure of the liquid exceeds the respective maximum true vapor pressure values for each volume range.
NR 440.285(7)(e)(e) Available data on the storage temperature may be used to determine the maximum true vapor pressure as follows:
NR 440.285(7)(e)1.1. For vessels operated above or below ambient temperatures, the maximum true vapor pressure is calculated based upon the highest expected calendar-month average of the storage temperature. For vessels operated at ambient temperatures, the maximum true vapor pressure is calculated based upon the maximum local monthly average ambient temperature as reported by the national weather service.
NR 440.285(7)(e)2.2. For crude oil or refined petroleum products the vapor pressure may be obtained by the following:
NR 440.285(7)(e)2.a.a. Available data on the Reid vapor pressure and the maximum expected storage temperature based on the highest expected calendar-month average temperature of the stored product may be used to determine the maximum true vapor pressure from nomographs contained in API Publication 2517, incorporated by reference in s. NR 440.17, unless the department specifically requests that the liquid be sampled, the actual storage temperature determined, and the Reid vapor pressure determined from the sample or samples.
NR 440.285(7)(e)2.b.b. The true vapor pressure of each type of crude oil with a Reid vapor pressure less than 13.8 kPa or with physical properties that preclude determination by the recommended method is to be determined from available data and recorded if the estimated maximum true vapor pressure is greater than 3.5 kPa.
NR 440.285(7)(e)3.3. For other liquids, the vapor pressure may be obtained from one of the following:
NR 440.285(7)(e)3.a.a. Standard reference texts.
NR 440.285(7)(e)3.b.b. Use of ASTM Method D2879-97, incorporated by reference in s. NR 440.17 (2) (a) 34.
NR 440.285(7)(e)3.c.c. Measurement by an appropriate method approved by the administrator.
NR 440.285(7)(e)3.d.d. Calculation using an appropriate method approved by the administrator.
NR 440.285(7)(f)(f) The owner or operator of each vessel storing a waste mixture of indeterminate or variable composition shall be subject to the following requirements.