1. Some building codes allow the discharge pipe to terminate in the garage. 2. COGEMA denied that the radioactivity from the discharge pipe presented any health dangers. 3. However, no permanent ban is in place around the discharge pipe . 4. The 3 cast iron discharge pipes had previously allowed a controlled release of water. 5. The backpressure valve on the discharge piping can regulate the bubble size in a DGF pump. 6. COGEMA said it had removed the equipment because Greenpeace was preventing regular maintenance of the discharge pipe . 7. He introduced legislation to let the government provide more money for wastewater discharge pipes and treatment facilities. 8. The exact siting of the discharge pipe will vary according to currents and temperatures at the specific location. 9. So St . John's is left with its " bubble, " the malodorous swirl marking the discharge pipes . 10. Workers in charge of checking this discharge pipe also noted thinning of the barrier as early as 1897.