Council's just locked in $362,000 for a wombat crossing at Esplanade and Nashwauk Crescent — that means roadworks, service relocations, and a fair bit of ground disturbance through the southern end of Moana's beachfront strip. The Moana Surf Life Saving Club expansion is also underway with $2.1 million in funding, adding new change rooms, garage space, and car park modifications that'll stress existing sewer and stormwater connections along the foreshore. We've had 29mm of rain in the first week of May alone, and that coastal sand doesn't hold water well — it finds the cracks in old earthenware and PVC joints fast. Homes along Nashwauk and the lower Esplanade blocks are the ones copping it when the water table lifts. If your drains have been sluggish or you've noticed damp patches in the yard after the recent rain, don't wait for a backup. Call us now and a plumber we dispatch can get eyes on it before it turns into a sewage problem.
City of Adelaide notes
“Esplanade Moana - Nashwauk Crescent Wombat Crossing: $362,000 for pedestrian crossing at southern end of Esplanade where it transitions into Nashwauk Crescent”
City of Adelaide
Excavation and service relocations at this intersection will disturb water and sewer mains — properties on lower Esplanade and Nashwauk should watch for pressure drops or drain issues during works.
“Moana Surf Life Saving Club Expansion: $2,116,770 for expanded emergency services garage, upgraded change rooms, reconfigured patrol spaces, car park modifications, and building fabric upgrades”
City of Adelaide
Major construction on the foreshore means increased load on existing sewer and stormwater infrastructure — nearby connections may see capacity issues or backflow risk during peak use.
“Nashwauk Cr - Esplanade Rd and car park - Stormwater Upgrade: $66,700 for stormwater improvements to Esplanade-Nashwauk bend and carpark”
City of Adelaide
Stormwater upgrades here should reduce surface flooding, but the works themselves may expose or disturb private stormwater connections — worth checking your property's tie-in point.
●Source: City of AdelaideScaffolded May 2026
Moana profile
Moana is part of our Adelaide emergency trades network. Local council activity relevant to plumber work in this area is being researched -- check back soon for updates.
The worst callouts in Moana come from the original beachfront blocks along Nashwauk Crescent and the lower Esplanade — these were built in the early 1970s with earthenware sewers and galvanised supply lines, and the sandy soil plus coastal root systems have been working on those joints for fifty years. Newer builds up the hill towards Seaford Road are mostly PVC and copper, but they're not immune — the sandy ground shifts, and joint seals fail faster than in clay. After heavy rain, the water table lifts and infiltrates any cracked sewer line, so you'll see a spike in blocked drain calls within 48 hours of a decent downpour. The Esplanade-Nashwauk intersection is the pinch point — council works there will stress every connection in a 200-metre radius.
When calls come in: Moana's callouts cluster in the early morning and late evening — beachfront holiday rentals and weekenders hit the showers and toilets hard, and that's when ageing systems show their limits. Weekends are busier than weekdays, especially in summer.
Moana emergency callouts
Emergency Plumber — Burst pipe — water off, flooding riskMoana, SA · 30–60 min
Emergency Plumber — Blocked drain — slow or backing upMoana, SA · 30–60 min
Emergency Plumber — Hot water failure — no heat or pressureMoana, SA · 30–60 min
Emergency Plumber — Sewer backup — sewage at floor wasteMoana, SA · 30–60 min
Emergency Plumber — Leaking tap or fitting — urgent repairMoana, SA · 30–60 min
Emergency Plumber — Gas fitting emergency — isolation requiredMoana, SA · 30–60 min
Moana Plumber FAQ
Council's $362,000 wombat crossing project at Esplanade and Nashwauk Crescent involves excavation, service relocations, and heavy machinery. If your property connects to mains running under or near that intersection, vibration and ground movement can shift old joints, crack earthenware, or expose corroded galvanised fittings that were barely holding on. Watch for new slow drains, gurgling toilets, or wet patches in your yard during and after the works — these are early signs of a disturbed connection. A plumber we dispatch can run a camera inspection to check joint integrity before a minor crack becomes a full collapse.
Slow drains after heavy rain in Moana often mean one of two things: either your stormwater system is overwhelmed and backing up, or groundwater has lifted and is infiltrating your sewer through cracked joints. If you're also getting gurgling sounds from toilets or floor wastes, that's a sign of a partial blockage or venting issue. If the slow drain clears within a day of the rain stopping, it's likely stormwater-related. If it persists, you've probably got root intrusion or a joint failure that needs jetting and camera inspection. Don't wait for sewage to surface — a plumber we dispatch can diagnose the cause same day.
Galvanised steel supply lines in Moana's 1970s homes corrode from the inside out, so you won't see rust until it's advanced. Early signs include reduced water pressure at taps furthest from the meter, brown or orange-tinged water when you first turn on a tap in the morning, and pinhole leaks appearing at threaded joints or elbows. Salt air accelerates this corrosion, so beachfront properties fail faster than inland ones. Once you're seeing discoloured water regularly, the pipe wall is already compromised — replacement is the only long-term fix. A plumber we dispatch can assess the line and quote a full or partial repipe.
Moana homes from that era typically have earthenware sewer drains, galvanised steel water supply lines, and copper hot water connections. The earthenware is the first to fail — root intrusion at joints is almost guaranteed after 50 years, especially with coastal banksias nearby. Galvanised supply lines are next, with internal corrosion restricting flow and causing leaks at fittings. Copper generally lasts longer but can develop pinhole leaks if water chemistry is aggressive. If you haven't had a camera inspection of your sewer or a pressure test on your supply line in the last five years, now's the time — a plumber we dispatch can run both and give you a condition report.
A blocked drain usually clears with jetting — roots, grease, or debris are removed and flow returns to normal. A collapsed drain won't clear no matter how much you jet it, because the pipe wall has physically failed and soil has entered the line. The only way to tell the difference is a CCTV camera inspection after jetting. If the camera shows a clean pipe with good fall, you had a blockage. If it shows a belly, offset joint, or crushed section, that's a collapse requiring excavation and repair. In Moana's sandy soil, collapses often happen where old earthenware meets newer PVC — the joint shifts and the pipe cracks. A plumber we dispatch can diagnose it on the spot.
Electric hot water units in Moana's beachfront blocks cop salt spray year-round, which corrodes sacrificial anodes faster and attacks external fittings. Check your anode every two years instead of the usual five — if it's down to the core wire, replace it immediately or the tank itself starts corroding. Rinse external fittings and valves with fresh water a few times a year to clear salt buildup. If your unit is in an exposed location, consider a protective cover or relocating it to a more sheltered spot during replacement. A plumber we dispatch can inspect your current setup and advise on anode condition and placement options.
City of Adelaide — Coverage Area
City of Adelaide
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