PPRN — Regulatory layers of R111.3 of the municipality of VARANGEVILLE (54549)

Pursuant to Article R.111-3 of the Urban Planning Code, these layers delimit the risk of subsidisation due to the dissolution of salt. Article R.111-3, approved by Prefectural Order of 19/03/1991, is PPR under Article L562-6 of the Environmental Code.依据《城市规划法典》（Urban Planning Code）第R.111-3条，本数据集的地理图层划定了盐类溶解引发的地面沉陷风险范围。经1991年3月19日省长令批准的第R.111-3条，属于《环境法典》（Environmental Code）第L562-6条规定的PPR。