From “Stay Away” to “Make Your Own Decision”

When Wellington’s south coast was first contaminated by untreated sewage, the messaging was clear:

Avoid the beach.
No swimming.
Do not collect seafood.

Now, as reopening is discussed, the language is changing.

The risk is described as “pretty low.”
People may be invited to “make your own decision.”

That shift in wording matters.

The Power of Framing

Public health communication works best when it is simple and direct.

“Stay out” leaves little ambiguity.

“Low risk” introduces nuance.

“Make your own decision” transfers responsibility.

The science behind the decision may not have changed. But the framing has.

And framing shapes behaviour.

Evidence before emotion.

What Does “Low Risk” Mean?

Water quality is assessed using bacterial indicators such as enterococci levels. When readings fall below guideline thresholds, beaches are often deemed suitable for recreation.

That does not mean contamination has disappeared.

It means the measured risk is considered acceptable within defined statistical limits.

After a major sewage discharge event, clarity about what those limits mean becomes critical.

Public resource, public responsibility.

Who Carries the Burden?

When authorities move from prohibition to personal choice, the burden subtly shifts.

The council sets the threshold.
The individual carries the consequence.

For some, that is reasonable. For others - particularly parents, surfers with cuts, or those harvesting seafood - the distinction matters.

Language can either reinforce public confidence or dilute accountability.

A Simple Principle

There is no need for alarmism.

But there is a need for consistency.

If water meets health standards, explain the data clearly.
If uncertainty remains, acknowledge it plainly.

Moving from “stay away” to “decide for yourself” may reflect improving test results.

But it also reflects a change in tone.

In public health, tone is not trivial.

It signals where responsibility lies.

And that deserves careful thought - especially when untreated sewage was part of the story only weeks earlier.