Elite Upkeep - July 2025 Keep The Flow Going - Septic Care -

In Curaçao, it’s estimated that at most, ~15% of homes tie into a municipal sewer line. The balance rely on a simple in-ground cesspit with a small percentage having actual septic tanks. Locally known as a beerput, a cesspool’s upkeep is crucial for protecting your property and safeguarding both public health and the environment.  

Unlike North American septic systems which pair a watertight tank with a gravel-filled drain-field, Curaçao’s beerputten are single concrete (or, increasingly, polyethylene) chambers that collect all household wastewater and let it seep into the island’s porous limestone. Salt air, high humidity and the absence of widespread sewer infrastructure mean these pits must be serviced regularly. Neglect them and you’ll face foul odors, soggy lawns, mosquito hoardes (and a prime breeding ground) or even an unexpected “pond” under your bathroom floor tiles!

Maintenance Matters

Prevent costly failures:  When sludge and scum build up, your soak-away pits or drainfield can clog, leading to nasty backups in toilets and drains. Fixing that? Potentially thousands of guilders.

Protect soil & water: A leaking or overflowing pit lets pathogens and excess nutrients seep into the ground, risking contamination of wells or the shallow aquifer beneath us.

Avoid health hazards & bad smells: Routine pumping keeps harmful bacteria contained and stops foul odors drifting into your yard (or crashing your BBQ).

Extend your pit’s lifespan: A well-maintained beerput stands up far longer to Curaçao’s salty air and rocky soil because nobody wants to replace a corroded concrete tank!

Recommended Inspection & Pumping Intervals

Inspections every 1–3 Years:  Have sludge & scum levels checked along with tank integrity, baffles (if present) and outlet tee. Both ensure that only the relatively clear effluent leave the tank, preventing clogs. Consider more frequent inspections if you host guests often or notice slow drains that are clear of debris.

Pumping every 3–5 Years: Empty when solids hit roughly two-thirds of tank capacity.

Bonus Tips for Island Living

Watch what you flush: Even in the heat, only the essentials should ever get flushed. No wipes, No grease, No coffee grounds, No diapers (you’d be surprised) and No hygiene products. 

Shade it: A shallow-rooted tree or pergola over your pit helps shield it from direct sun, slowing corrosion and extending its life.