Question:I have a customer with an RV park feeding a 15,000-gallon septic tank. The smell from this system is terrible. Over the last two years, they’ve been adding urea to it to mask the smell. When we pumped it, the ammonia smell was almost too much to handle. The treatment plant where we dump would only allow two loads a day because the ammonia levels were so high from the urea, and they said they would not allow it again. The RV park stopped adding urea since we last pumped a few months ago, and the smell is back.I'm sure
