供应商异常情报

Columbia Gas · 燃气费

以下常见问题基于公开报告和用户反馈汇总，并非 BillGuard 匿名分析数据。

服务区域

Ohio, Pennsylvania, Virginia, Kentucky, Maryland (NiSource subsidiary)

关于该供应商

Columbia Gas, a subsidiary of NiSource, delivers natural gas to approximately 1.2 million customers across Ohio, Pennsylvania, Virginia, Kentucky, and Maryland. Columbia Gas gained significant public attention after the 2018 Merrimack Valley gas explosions in Massachusetts (a separate Columbia Gas entity). Bills include state-specific infrastructure replacement surcharges that vary by region.

Columbia Gas 常见账单问题

Gas cost recovery adjustment charge changing significantly between billing periods
Infrastructure replacement surcharge (IRS) added without explanation on bills
Budget billing plan year-end reconciliation producing large surprise charges
Service charges continuing on accounts confirmed as inactive or terminated
Appliance rental fees billed on equipment the customer no longer uses
Customer assistance program (PIPP or similar) credit not applied after enrollment

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数据来源：BillGuard 用户匿名汇总，须 ≥5 份已分析账单方才展示。过去 90 天数据。