What was the purpose of the New Jersey fertilizer law?

The primary purpose of the New Jersey fertilizer law is to protect surface waters and groundwater from nutrient pollution, particularly from excessive nitrogen and phosphorus found in fertilizers. This law was introduced as a response to growing concerns over water quality issues, such as algal blooms in lakes and streams, which can arise when fertilizers run off into these bodies of water. By regulating the use of fertilizers, including the amount that can be applied and the timing of applications, the law aims to minimize the negative environmental impacts associated with fertilizer runoff, thereby safeguarding both public health and aquatic ecosystems.