Following the advent of the new millennium, environmental concerns have led to additional state and federal regulations. Now more than ever before, we are faced with the challenge of protecting our environment. Recycling of wastewater residuals through land application is the most straight forward, environmentally sound, beneficial reuse of the valuable products. A properly designed and implemented land application program is the most logical, ecological use of the organic fertilizer and micronutrient properties of industrial and municipal waste water residuals.