The transfer of water from the source to the consumption point is always associated with the possibility of contamination in any of its various components. To resolve this problem, the World Health Organization has considered a water safety plan. The purpose of this study is to implement water safety plan in the water supply system of Bukan city. This study was performed on Bukan’s water supply system in 2019–20 using a software to guarantee the quality of the water safety plan and the WHO and IWA guidelines. The software checklists were prepared and after confirming the validity of the translation and its facial and content validity, it was completed based on the records of the Water and Sewerage Company and interviews with experts. Out of a total of 440 points of full-application of the program and 392 points for the reviewed phases, 183.6 points were acquired and 43.7% of WSP-coordinated implementation was observed. The highest percentage of WSP-coordinated implementation (75.2%) was assigned to the validation stage with the highest point, and the support program stage had the lowest percentage of performance (1.1%). Among the major components of the water supply system, the final consumption point received the most attention from the system. Given the lifespan of the introduction and use of WSP in the world, it was expected that better results would be obtained from evaluating the implementation and progress of this approach in Bukan’s water supply system. However, the implementation rate of this program in this city compared to other cities in Iran, showed that according to the implementation time (one year), the obtained results are relatively convincing and good and the water supply system has a moderate level of safety.

水从水源到消费点的输送始终与水的各个组成部分受到污染的可能性相关。为了解决这个问题，世界卫生组织考虑了一项水安全计划。本研究的目的是实施布坎市供水系统的水安全计划。这项研究是在 2019-20 年对 Bukan 的供水系统进行的，使用软件来保证水安全计划以及 WHO 和 IWA 指南的质量。准备好软件检查清单，并在确认翻译的有效性及其表面和内容的有效性后，根据供水和污水处理公司的记录以及专家访谈完成。项目全面实施总分 440 分，审查阶段 392 分，其中 183.6 分，科进协调实施率为 43.7%。 WSP 协调实施的最高百分比（75.2%）分配给得分最高的验证阶段，而支持计划阶段的绩效百分比最低（1.1%）。在供水系统的主要组成部分中，最终消费点最受系统关注。考虑到 WSP 在世界范围内引入和使用的寿命，预计通过评估该方法在 Bukan 供水系统的实施和进展将获得更好的结果。但该方案在该市的实施率与伊朗其他城市相比表明，按照实施时间（一年）计算，所获得的结果是比较有说服力的、良好的，供水系统具有中等安全水平。