ðə kwˈɔːɹi kˈʌmpəni tʃˈoʊz tʊ ˈɑːnɚ ðɪ ˌɛnˌɛnˈɛl stˈæɾəs, sˈɛpɚɹˌeɪɾɪŋ ðə kˈævɚn pɹˈɑːpɚɾi fɹʌmðə ɹᵻmˈeɪndɚɹ ʌvðə kwˈɔːɹi, wˌɪtʃ ɪz stˈɪl ɪn pɹədˈʌkʃən tədˈeɪ.
The quarry company chose to honor the NNL status, separating the cavern property from the remainder of the quarry, which is still in production today.