N.H. Admin. Code § Env-Or 406.18

Current through Register No. 50, December 12, 2024

Section Env-Or 406.18 - Monthly, Bi-Monthly, and Annual Visual Inspections

In addition to the visual inspection requirements listed in RSA 146-C:19, II(c), the following items shall be inspected on the frequency noted by the facility's class A or class B operator or under the direction of the class A or class B operator:

(a) The following shall be completed monthly:

(1) For spill containment equipment having secondary containment and leak monitoring that is not being tightness tested triennially pursuant to Env-Or 406.12, inspect the interstitial space for the presence of any oil or water, remove and dispose of any oil or water in accordance with all applicable federal, state, and local requirements, and repair the spill containment as necessary;

(2) Inspect each hydrant pit at an airport hydrant fuel distribution system for the presence of oil, water, or debris, and:

a. Remove and dispose of any oil, water, or debris in accordance with all applicable federal, state, and local requirements; and

b. Repair each hydrant pit as necessary;

(3) Inspect each oil transfer and dispensing pad area for conditions of open joints, cracking, spalling, nozzles extending beyond the pad, or defects of any kind and correct or repair per Env-Or 405.07(b) or Env-Or 407.10, as applicable; and

(4) Inspect and remove any obstruction in the fill pipe;

(b) For impressed current cathodic protection systems, once every 2 months:

(1) Inspect each rectifier output monitor to ensure that the rectifier is on, that the output voltage and amps are within the range specified in the test report filed with the department pursuant to Env-Or 406.10(c)(5); and

(2) Immediately contact a corrosion expert if the rectifier is not operating or is not operating within the specified voltage and amp output range; and

(c) Annually:

(1) Inspect each containment sump for leaking components and the presence of oil, water, or debris, and:

a. Remove and dispose of any oil, water, or debris in accordance with all applicable federal, state, and local requirements; and

b. Repair each component as necessary with the results reported in the associated monthly inspection report;

(2) For containment sumps having secondary containment and leak monitoring that are not being tightness tested triennially pursuant to Env-Or 406.14(b), inspect the interstitial space for any oil or water; and

(3) If the interstitial space is equipped with a liquid-indicating gauge and the gauge is used in lieu of conducting a monthly interstitial space inspection, remove and inspect the gauge annually for proper function, repair as necessary, and report the results in the associated monthly inspection report.

N.H. Admin. Code § Env-Or 406.18

(See Revision Note at chapter heading for Env-Or 400) #10393, eff 9-1-13

Amended by Volume XXXVIII Number 45, Filed November 8, 2018, Proposed by #12643, Effective 10/10/2018, Expires 10/10/2028.