An inquest into the death of a toddler, who fell into a septic tank in Central Australia last year, has heard the Northern Territory's infrastructure department "ignored" safety risk warnings.

Septic tank installation costs typically range from $3,600 to $10,000, but in rare cases, specialized systems may cost double that on the high end. Factors like a percolation test, a land survey ...

Below, we’ll discuss the different types of septic tank inspections, and how these types can cause a variation in the price you’ll pay. But first, we’ve provided a table that includes the ...