Only until the end of June 2024. The 3rd edition of the My Water program is underway, under which one can apply for a grant of up to 6,000. PLN for the construction of a domestic rainwater collection system. There are also city and municipal subsidies underway for the creation of household rainwater management and use systems. Such forms of support contribute to the dissemination of knowledge and good practices related to water efficiency. And while small retention, or rather micro retention, may be associated with something of little importance, it has a big impact on our environment.