I'm not sure where to put this one so hopefully I've got the right forum.ive  Been looking online but can't find an answer. Can anyone offer advise:   We had a perc test done which failed and so we're hoping to connect to a combined sewer but the utility company have declined that suggestion telling us we need to connect to a surface water sewer located uphill, 2 roads over and behind 5 other properties. The reason for not allowing the combined sewer access is because we have increased