AWWA Tells the Story of Drinking Water. American Water Works YouTube Channel. MWRA YouTube Channel. DrinkTap Kids' Place. MWRA - Home. MWRA - Bay State Fertilizer. Bay State Fertilizer meets all state and federal standards for biosolids (sludge-derived) fertilizer, including the strictest limits on metals.
Benefits Bay State Fertilizer benefits lawns and gardens in several ways. Like compost, Bay State Fertilizer adds organic matter to the soil, helping to improve its texture and moisture-holding capacity. Unlike compost, however, Bay State Fertilizer is a significant source of nutrients and can be easily applied to lawns using conventional spreaders.