|(a) The owner of a facility must designate a responsible individual to comply with this subchapter. (b) In addition to the noncompliance notification to the commission required by §305.125(9) of this title (relating to Standard Permit Conditions) and any notification required under Chapter 327 of this title (relating to Spill Prevention and Control), the owner of a facility, through its responsible individual, must notify appropriate local government officials and the local media (see §319.301 of this title (relating to Definitions)) whenever one of the following types of spills occurs from the facility: (1) a spill, regardless of volume, that the facility owner knows or has reason to know, will adversely affect a public or private source of drinking water; (2) a spill with a volume of 50,000 gallons or more where one or more of the following conditions also exists: (A) the spill occurs within 1/2-mile of a public or private source of drinking water; (B) the spill occurs within 1/2-mile of a private drinking water well which is located within 1/2-mile of a public water supply well; (C) the spill occurs within 1/2-mile up-gradient of a surface water intake of a public or private source of drinking water; (D) the spill occurs in an active groundwater recharge area; (E) the spill occurs up-gradient and within 1/2-mile of a karst terrain or shallow alluvial well that is a source of drinking water; (3) a spill of 100,000 gallons or more. (c) The responsible individual must issue the notice as quickly as possible, but not later than 24 hours after the facility becomes aware of the spill. The notice may be hand-delivered, sent by facsimile, e-mail, or by phone with follow-up written notice. The contents of the notice must comply with §319.303 of this title (relating to Notice to Local Officials and Local Media). (d) Within 48 hours of providing notice to appropriate local government officials and local media, the responsible individual must provide to the commission regional office in whose region the spill occurred a copy of the notice, the date notice was provided to local officials and local media, and a list of notice recipients.