 Buyers also had to secure their own water via rain tanks and wells; sewerage was disposed of through septic tanks.It wasn't until around two years later that the State Electricity Commission supplied power to Madora Bay.Over upcoming years, the estate changed in various ways, the biggest possibly being the change of name from Madora Beach to Madora Bay in 1970; this was done through a marketing perspective as the name seemed more appealing to tourists.