Operation of Kuching Centralised Sewage Treatment Plant
Kuching Centralised Sewage Treatment Plant
CONSTRUCTION INFORMATIONS
(See details)
SYSTEM COVERAGE
Kuching Centralised Wastewater Management System Package 1 (64,501 PE)
Small Properties Connection 2,070 Units, Large Properties Connection 133 Units
Kuching Centralised Wastewater Management System Package 2 (22,048 PE)
Total Properties Connection 1,841 Units
Kuching Centralised Wastewater Management System Zone 1 Package 2 - Darul Hana (2,930 PE)
Private Development Connection (14,991 PE)
Total Properties Connection 24 Units
1. Sewer Plan Submission Status
Total connected to Kuching Centralised Wastewater Management System as at 30 June 2026 (104,470 PE)
TREATMENT METHOD
EFFLUENT STANDARD
Point of Monitoring:
At Effluent Chamber after Secondary Clarifiers (See details)
Effluent Standard Monitoring
2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026
OPERATOR'S DETAIL
| Agency | Sewerage Services Department Sarawak |
| Focal Person/Plant Manager | Ts Amy Amen Johnicol Linggang |
| Commencement Date | 1 January 2017 |
| Plant Hotline | 082-330194 |
YEARLY ACCUMULATIVE TREATED VOLUME
| Year | Summary | |
| Influent Volume (m3) | Dry Sludge Volume (tonne) | |
| 2017 | 3,914,263 | 274.63 |
| 2018 | 4,213,344 | 445.22 |
| 2019 | 4,447,817 | 928.86 |
| 2020 | 4,353,198 | 381.55 |
| 2021 | 4,767,929 | 518.58 |
| 2022 | 2,970,272 | 264.12 |
| 2023 | 4,712,878 | 711.1 |
| 2024 | 4,061,252 | 360.30 |
| 2025 | 3,500,967 | 172.17 |
| 2026 | 2,123,933 | 24.07 |
Monthly Detail Treated Volume (2026)
| Treatment Process | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sept | Oct | Nov | Dec |
Influent Volume (m3) |
435,437 | 369,809 | 384,118 | 297,360 | 298,619 | 338,590 | ||||||
Dry Sludge Volume (tonne) |
11.96 |
- |
12.11 |
0 | 0 |
