2020 Integrated Report
CREATING RIPPLES OF CARE
THROUGH WATER AND SANITATION
CREATING RIPPLES OF CARE
THROUGH WATER AND SANITATION
Sustainability at Manila Water
Raw Water Abstraction, million cubic meters GRI:303-3
| 2018 | 2019 | 20201 | % in 2020 | |
|---|---|---|---|---|
| Groundwater | 85.1 | 93.0 | 110.0 | 12.3% |
| Bulacan Aqua | 2.8 | 2.5 | 2.8 | |
| Bulakan Water | - | - | 2.7 | |
| Calasiao Water | 0.2 | 0.4 | 0.5 | |
| Cebu Water | &- | &- | 1.3 | |
| Clark Water | 15.2 | 15.6 | 14.7 | |
| Estate Water | 8.8 | 8.2 | 16.1 | |
| Laguna Water | 55.9 | 53.4 | 59.6 | |
| East Zone Concession | 1.7 | 12.5 | 12.0 | |
| Obando Water | 0.5 | 0.4 | 0.3 | |
| Surface Water | 776.9 | 747.4 | 777.7 | 87.1% |
| Boracay Water (Nabaoy River, Malay, Aklan) | 5.1 | 5.2 | 4.0 | |
| Cebu Water (Luyang River, Cebu) | 13.7 | 14.0 | 11.2 | |
| Kenh Dong Water (Dau Tieng Lake) | 57.6 | 64.3 | 65.6 | |
| Laguna Water (Matang Tubig Spring) | - | - | 1.7 | |
| East Zone Concession (Umiray-Angat-Ipo-La Mesa Water Resource) | 587.4 | 550.8 | 584.2 | |
| Thu Duc Water (Dong Nai River) | 113.2 | 113.2 | 111.0 | |
| Bulk - Groundwater | 0.2 | 0.2 | 0.3 | 0.0% |
| Estate Water | 0.2 | 0.2 | 0.3 | |
| Bulk- Surface Water | 2.8 | 3.2 | 5.2 | 0.6% |
| Bulakan Water (Umiray-Angat) | - | - | 1.8 | |
| Estate Water (Umiray-Angat- Ipo) | 0.1 | 0.1 | 0.1 | |
| Obando Water (Umiray- Angat) | 2.6 | 3.0 | 3.3 | |
| Total | 864.9 | 843.8 | 893.1 | 100% |
1 Manila Water started the new classification of GRI:2018 303-3 in 2020 to segregate bulk water or third-party water sources, classify if raw water is freshwater or other water, and if raw water comes from water-stressed areas. In 2020, all water withdrawn is freshwater and no water is withdrawn from high to extremely high baseline water stress region based from the World Resources Institute’s Water Risk Atlas tool, Aqueduct.
2020 Watershed Protected in hectares GRI 304-3
| Hectares | ||
|---|---|---|
| Ipo Watershed | 6,600 | Through Bantay Gubat |
| La Mesa Watershed | 2,659 | Through ABS-CBN Foundation’s Bantay Kalikasan |
| Upper Marikina Watershed | 256 | Through FPE3 and the 11 People Organizations in the watershed |
| Total | 9,515 |
Total Trees Planted GRI 304-3
| Years Covered | Total Number of Trees Planted | |
|---|---|---|
| Ipo Watershed | 2006-2020 | 319,868 |
| La Mesa Watershed | 2008-2020 | 312,429 |
| Upper Marikina Watershed | 2010-2020 | 473,063 |
| General Nakar | 2018-2020 | 11,218 |
| Nabaoy Watershed | 2013-2020 | 65,332 |
| Clark Water | 2014-2020 | 2,210 |
| Laguna Water | 2014-2020 | 3,900 |
| Total | 1,188,020 |
Wastewater Treated, million cubic meters GRI 306-1
| 2018 | 2019 | 2020 | |
|---|---|---|---|
| East Zone Concession | 44.7 | 44.9 | 56.2 |
| MWPV - Major | 17.7 | 19.3 | 18.0 |
| Boracay Water | 2.0 | 2.0 | 1.2 |
| Clark Water | 7.0 | 7.0 | 7.0 |
| Estate Water | 6.8 | 8.0 | 7.9 |
| Laguna Water | 1.9 | 2.2 | 1.9 |
| Total | 62.4 | 64.2 | 74.1 |
Organic Pollution Load Removed, tons Biochemical Oxygen Demand (BOD)
| 2018 | 2019 | 2020 | |
|---|---|---|---|
| East Zone Concession | 5,754 | 6,302 | 7,550 |
| MWPV - Major | 3,348 | 7,138 | 5,063 |
| Boracay Water | 445 | 544 | 259 |
| Clark Water | 779 | 878 | 771 |
| Estate Water | 1,895 | 5,432 | 3,829 |
| Laguna Water | 229 | 283 | 203 |
| Total | 9,102 | 13,440 | 12,613 |
Carbon Dioxide Avoided due to Wastewater Treatment and BOD removal, tons CO2 (eq)
| 2018 | 2019 | 2020 | |
|---|---|---|---|
| East Zone Concession | 36,252 | 37,228 | 44,557 |
| MWPV - Major | 21,094 | 41,857 | 29,473 |
| Boracay Water | 2,802 | 3,200 | 1,527 |
| Clark Water | 4,910 | 5,002 | 4,463 |
| Estate Water | 11,937 | 32,030 | 22,315 |
| Laguna Water | 1,445 | 1,626 | 1,167 |
| Total | 57,346 | 79,085 | 74,030 |
2020 Effluent Quality GRI 306-1
| WW Facility | Balabag STP and Manoc Manoc STP | ||||
|---|---|---|---|---|---|
| Receiving water body | Sibuyan Sea | ||||
| Parameters | DAO 35 Class SB effluent requirements | Effluent Quality | |||
| Minimum | **Average | Maximum | |||
| BOD5, mg/l | ≤ 30 | 3 | 5.6 | 19 | |
| COD, mg/l | ≤ 60 | 6 | 21.0 | 60 | |
| TSS, mg/l | ≤ 50 | <2.5 | 6.4 | 25 | |
| Oil and Grease, mg/l | ≤ 5 | <1.0 | <1.0 | <1.0 | |
| Total Coliform, MPN/100ml | ≤ 3,000 | <1.0 | 92.7 | 2419.6 | |
| pH | 6.0 – 9.0 | 6.6 | 7.00 | 7.6 | |
| Color, PCU | ≤ 100 | 5 | 23.9 | 75 | |
**Average is weighted average based on volume of wastewater treated of the two STPs.
Clark Water
| WW Facility | Clark Water STP | ||||
|---|---|---|---|---|---|
| Receiving water body | Dolores Creek | ||||
| Parameters | DAO 35 Class C effluent requirements | Effluent Quality | |||
| Minimum | **Average | Maximum | |||
| BOD5, mg/l | ≤ 50 | 1.00 | 10.36 | 20.00 | |
| COD, mg/l | ≤ 100 | 36.00 | 66.00 | 88.00 | |
| TSS, mg/l | ≤ 70 | 6.00 | 17.45 | 26.00 | |
| Oil and Grease, mg/l | ≤ 5 | 0.45 | 3.00 | 4.60 | |
| Total Coliform, MPN/100ml | ≤ 10,000 | <1.8 | 25.71 | 240.00 | |
| pH | 6.5 – 9.0 | 7.2 | 7.59 | 8.60 | |
| Color, PCU | ≤ 150 | 10.00 | 31.36 | 75.00 | |
Laguna Water
| WW Facility | LTI STP | ||||
|---|---|---|---|---|---|
| Receiving water body | Sta. Rosa River | ||||
| Parameters | DAO 35 Class C effluent requirements | Effluent Quality | |||
| Minimum | **Average | Maximum | |||
| BOD5, mg/l | ≤ 50 | 6 | 15.1 | 25 | |
| COD, mg/l | ≤ 100 | 46 | 68 | 90 | |
| TSS, mg/l | ≤ 70 | 6 | 12.4 | 26 | |
| Oil and Grease, mg/l | ≤ 5 | 1.3 | 2.1 | 3.5 | |
| Total Coliform, MPN/100ml | ≤ 10,000 | 2 | 239 | 950 | |
| pH | 6.5 – 9.0 | 7.4 | 7.75 | 8 | |
| Color, PCU | ≤ 150 | 10 | 16.5 | 20 | |
East Zone Concession
| WW Facility | 41 WW facilities | ||||
|---|---|---|---|---|---|
| Receiving water body | Pasig River, San Juan River, Marikina River | ||||
| Parameters | DAO 35 Class C effluent requirements | Effluent Quality | |||
| Minimum | **Average | Maximum | |||
| BOD5, mg/l | ≤ 50 | 0.88 | 1.50 | 2.28 | |
| COD, mg/l | ≤ 100 | 14.45 | 19.21 | 24.72 | |
| TSS, mg/l | ≤ 70 | 4.59 | 6.45 | 11.43 | |
| Oil and Grease, mg/l | ≤ 5 | 1.49 | 2.07 | 2.83 | |
| Total Coliform, MPN/100ml | ≤ 10,000 | 2.11 | 4.19 | 7.34 | |
| pH | 6.5 – 9.0 | 7.12 | 7.30 | 7.49 | |
| Color, PCU | ≤ 150 | 7.18 | 11.41 | 19.28 | |
**Average is weighted average based on volume of wastewater treated of the 41 wastewater facilities.
Water Supply Chemical Consumption, tons GRI 301-1
| Company | 2018 | 2019 | 2020 |
|---|---|---|---|
| East Zone Concession | 18,507.60 | 91,634.90 | 21,689.8 |
| MWAP | 3,990.70 | 4,377.10 | 4,074.4 |
| Kenh Dong | 1,547.50 | 1,736.20 | 1,584.6 |
| Thu Duc | 2,443.20 | 2,640.90 | 2,489.9 |
| MWPV - Major | 1,041.20 | 977.1 | 747.8 |
| Boracay Water | 4.2 | 4.9 | 3.7 |
| Clark Water | 17.1 | 15.4 | 14.2 |
| Estate Water | 164.9 | 262.6 | 209.5 |
| Laguna Water | 855.1 | 694.1 | 520.5 |
| MWPV - Minor | 116.9 | 83.5 | 83.8 |
| Bulacan Aqua | 3.1 | 5.1 | 14.0 |
| Bulakan Water | - | - | 0.9 |
| Calasiao Water | 4.9 | 9.3 | 11.6 |
| Cebu Water | 108.8 | 68.6 | 56.1 |
| Obando Water | 0.1 | 0.5 | 1.1 |
| Total | 23,656.4 | 97,071.6 | 26,595.9 |
Water Supply Chemical Consumption Intensity, tons/MCM water abstracted
| Company | 2018 | 2019 | 2020 |
|---|---|---|---|
|
Boracay Water |
0.8 | 1.0 | 0.9 |
|
Bulacan Aqua |
1.1 | 2.1 | 5.1 |
|
Bulakan Water |
- | - | 0.2 |
|
Calasiao Water |
22.8 | 23.2 | 21.3 |
|
Cebu Water |
8.0 | 4.9 | 4.5 |
|
Clark Water |
1.1 | 1.0 | 1.0 |
|
Estate Water |
9.7 | 31.2 | 8.8 |
|
Healthy Family |
- | - |
|
|
Kenh Dong Water |
27.2 | 27.3 | 24.2 |
|
Laguna Water |
15.3 | 13.0 | 8.5 |
|
East Zone Concession |
31.4 | 162.7 | 36.4 |
|
Obando Water |
0.1 | 0.1 | 0.3 |
|
Thu Duc Water |
22.1 | 23.9 | 22.4 |
| Overall | 28.5 | 115.1 | 29.5 |
Wastewater Chemical Consumption, tons GRI 301-1
| Company | 2018 | 2019 | 2020 |
|---|---|---|---|
| East Zone Concession |
2,014 |
1,883.50 |
2,163.6 |
| MWPV - Major |
503 |
601.9 |
495.6 |
|
Boracay Water |
80 |
76.2 |
18.7 |
|
Clark Water |
31 |
105.6 |
243.7 |
|
Estate Water |
335 |
368.5 |
176.9 |
|
Laguna Water |
57 |
51.6 |
56.3 |
| Total | 2,517.0 | 2,485.4 | 2,659.2 |
Wastewater Chemical Consumption Intensity, tons/MCM used water treated
| Company | 2018 | 2019 | 2020 |
|---|---|---|---|
| Boracay Water | 39.4 | 38.1 | 15.8 |
| Clark Water | 4.4 | 15.0 | 34.9 |
| Estate Water | 49.6 | 45.8 | 22.5 |
| Laguna Water | 29.8 | 23.6 | 29.3 |
| East Zone Concession | 54.1 | 41.9 | 38.5 |
| Overall | 40.3 | 39.0 | 35.9 |
Electricity consumption, million kWh GRI 302-1
| Company | 2018 | 2019 | 2020 |
|---|---|---|---|
| East Zone Concession | 126.7 | 135.5 | 151.5 |
| Healthy Family | 1.3 | 0.5 | 0.2 |
| MWAP | 46.2 | 47.2 | 46.8 |
| Kenh Dong Water | - | - | 9.9 |
| Thu Duc Water | - | - | 36.9 |
| MWPV - Major | 49.7 | 54.6 | 58.7 |
| Boracay Water | 3.7 | 3.9 | 2.6 |
| Clark Water | 13.3 | 14.1 | 14.9 |
| Estate Water | 10.5 | 13.2 | 15.9 |
| Laguna Water | 22.2 | 23.5 | 25.2 |
| MWPV - Minor | 7.1 | 6.7 | 8.3 |
| Bulacan Aqua | 1.3 | 1.2 | 1.2 |
| Bulakan Water | - | - | 1.4 |
| Calasiao Water | 0.1 | 0.1 | 0.2 |
| Cebu Water | 5.5 | 5.1 | 5.2 |
| Obando Water | 0.3 | 0.3 | 0.3 |
| Total | 231.0 | 244.4 | 265.6 |
Gasoline consumption, thousand liters GRI 302-1
| Company | 2018 | 2019 | 2020 |
|---|---|---|---|
| East Zone Concession | 53.5 | 57.4 | 44.1 |
| Healthy Family | 54.4 | 54.8 | 8.2 |
| MWAP | - | - | 14.4 |
| Kenh Dong Water | - | - | 1.0 |
| Thu Duc Water | - | - | 13.4 |
| MWPV - Major | 48.7 | 60.2 | 53.3 |
| Boracay Water | 5.4 | 5.5 | 4.4 |
| Clark Water | 6.2 | 5.4 | 2.7 |
| Estate Water | 2.8 | 6.6 | 18.5 |
| Laguna Water | 34.3 | 42.7 | 27.7 |
| MWPV - Minor | 9.5 | 17.6 | 8.1 |
| Bulacan Aqua | 5.4 | 13.8 | 0.7 |
| Bulakan Water | - | - | 4.9 |
| Calasiao Water | 2.3 | 2.4 | 1.1 |
| Cebu Water | 1.7 | 1.0 | 1.1 |
| Obando Water | 0.1 | 0.4 | 0.4 |
| Total | 166.1 | 190.0 | 128.2 |
Diesel consumption, liters GRI 302-1
| Company | 2018 | 2019 | 2020 |
|---|---|---|---|
| East Zone Concession | 433.5 | 431.1 | 728.2 |
| Healthy Family | 27.6 | 46.3 | 12.4 |
| MWAP | - | 0.1 | 7.7 |
| Kenh Dong Water | - | - | 1.0 |
| Thu Duc Water | - | 0.1 | 6.8 |
| MWPV - Major | 460.6 | 725.0 | 663.1 |
| Boracay Water | 166.6 | 137.8 | 105.0 |
| Clark Water | 160.2 | 149.9 | 66.9 |
| Estate Water | 72.1 | 382.3 | 428.1 |
| Laguna Water | 61.7 | 55.0 | 63.2 |
| MWPV - Minor | 47.1 | 29.4 | 60.3 |
| Bulacan Aqua | 3.9 | 6.6 | 4.5 |
| Bulakan Water | - | 0.1 | 1.5 |
| Calasiao Water | 8.8 | 4.9 | 43.2 |
| Cebu Water | 34.3 | 17.2 | 9.5 |
| Obando Water | 0.1 | 0.7 | 1.6 |
| Total | 968.8 | 1,231.8 | 1,471.7 |
Electricity consumption, GigaJoules (GJ)
| Company | 2018 | 2019 | 2020 |
|---|---|---|---|
| East Zone Concession | 456,115 | 487,738 | 545,541 |
| Healthy Family | 4,689 | 1,757 | 770 |
| MWAP | 166,159 | 169,784 | 168,533 |
| Kenh Dong Water | - | - | 35,804 |
| Thu Duc Water | 166,159 | 169,784 | 132,729 |
| MWPV - Major | 178,794 | 196,557 | 211,249 |
| Boracay Water | 13,144 | 13,909 | 9,292 |
| Clark Water | 48,010 | 50,726 | 53,703 |
| Estate Water | 37,827 | 47,389 | 57,372 |
| Laguna Water | 79,813 | 84,533 | 90,882 |
| MWPV - Minor | 25,683 | 24,049 | 29,978 |
| Bulacan Aqua | 4,707 | 4,209 | 4,490 |
| Bulakan Water | - | - | 5,047 |
| Calasiao Water | 310 | 506 | 668 |
| Cebu Water | 19,632 | 18,324 | 18,769 |
| Obando Water | 1,035 | 1,010 | 1,004 |
| Total | 831,439 | 879,884 | 956,071 |
Fuel (Diesel and Gasoline) consumption, GigaJoules (GJ)
| Company | 2018 | 2019 | 2020 |
|---|---|---|---|
| East Zone Concession | 24,695.6 | 30,404.9 | 29,714.0 |
| Healthy Family | 6,746.2 | 3,699.3 | 765.1 |
| MWAP | - | 3.5 | 801.4 |
| Kenh Dong Water | - | - | 72.6 |
| Thu Duc Water | - | 3.5 | 728.8 |
| MWPV - Major | 19,177.9 | 32,728.5 | 27,519.1 |
| Boracay Water | 6,633.3 | 6,471.0 | 4,216.0 |
| Clark Water | 6,413.6 | 5,989.1 | 2,682.9 |
| Estate Water | 2,549.5 | 16,654.9 | 17,208.4 |
| Laguna Water | 3,581.6 | 3,613.4 | 3,411.7 |
| MWPV - Minor | 2,155.0 | 1,331.3 | 2,618.2 |
| Bulacan Aqua | 339.7 | 321.6 | 199.4 |
| Bulakan Water | - | - | 228.5 |
| Calasiao Water | 419.6 | 272.1 | 1,708.8 |
| Cebu Water | 1,385.5 | 697.5 | 407.3 |
| Obando Water | 10.2 | 40.1 | 74.3 |
| Total | 52,774.7 | 68,167.4 | 61,417.7 |
Energy Intensity of Water Supply Facilities, GJ/MCM billed volume GRI 302-3
| Company | 2018 | 2019 | 2020 |
|---|---|---|---|
| Boracay Water | 2,289 | 2,204 | 2,368 |
| Bulacan Aqua | 2,880 | 2,279 | 2,157 |
| Bulakan Water | - | - | 1,824 |
| Calasiao Water | 2,488 | 1,240 | 4,609 |
| Cebu Water | 1,641 | 1,467 | 1,697 |
| Clark Water | 3,478 | 3,526 | 3,559 |
| Estate Water | 3,957 | 2,337 | 2,604 |
| Kenh Dong Water | 994 | 986 | 553 |
| Laguna Water | 1,812 | 1,831 | 1,942 |
| East Zone Concession | 802 | 888 | 992 |
| Obando Water | 626 | 554 | 528 |
| Thu Duc Water | 1,506 | 1,537 | 1,226 |
| Overall | 1,017 | 1,072 | 1,150 |
Energy Intensity of Wastewater Facilities, GJ/MCM treated wastewater GRI 302-3
| Company | 2018 | 2019 | 2020 |
|---|---|---|---|
| Boracay Water | 5,039 | 4,805 | 4,800 |
| Clark Water | 525 | 633 | 1,038 |
| Estate Water | 2,647 | 3,367 | 3,050 |
| Laguna Water | 1,480 | 1,543 | 1,951 |
| East Zone Concession | 1,300 | 1,396 | 1,059 |
| Overall | 1,487 | 1,668 | 1,351 |
Greenhouse Gas Emissions
Scope 1 Emission (Direct), tons CO2 (eq) GRI 305-1
| Company | 2018 | 2019 | 2020 |
|---|---|---|---|
| East Zone Concession | 1,706.4 | 2,097.5 | 2,051.5 |
| Healthy Family | 463.4 | 248.5 | 51.8 |
| MWAP | - | 0.2 | 26.1 |
| Kenh Dong Water | - | - | 4.9 |
| Thu Duc Water | - | - | 21.2 |
| MWPV - Major | 1,361.8 | 2,273.6 | 1,888.0 |
| Boracay Water | 459.0 | 463.4 | 286.0 |
| Clark Water | 443.5 | 414.0 | 185.4 |
| Estate Water | 213.7 | 1,151.9 | 1,184.2 |
| Laguna Water | 245.6 | 244.3 | 232.4 |
| MWPV - Minor | 148.6 | 90.7 | 180.2 |
| Bulacan Aqua | 23.1 | 22.0 | 13.7 |
| Bulakan Water | - | - | 15.1 |
| Calasiao Water | 28.9 | 17.8 | 118.2 |
| Cebu Water | 95.8 | 48.2 | 28.0 |
| Obando Water | 0.7 | 2.7 | 5.1 |
| Total | 3,680.1 | 4,710.6 | 4,197.6 |
Scope 2 emission (Indirect), tons CO2 (eq) GRI 305-2
| Company | 2018 | 2019 | 2020 |
|---|---|---|---|
| East Zone Concession | 87,116.0 | 90,977.0 | 99,331.7 |
| Healthy Family | 15.0 | 327.0 | 136.9 |
| MWAP | 37,635.0 | 40,790.7 | 41,028.3 |
| Kenh Dong Water | - | - | 8,601.8 |
| Thu Duc Water | - | - | 32,426.5 |
| MWPV - Major | 33,930.0 | 35,725.9 | 35,046.0 |
| Boracay Water | 2,385.0 | 2,549.5 | 1,650.8 |
| Clark Water | 8,939.0 | 9,440.7 | 9,530.2 |
| Estate Water | 6,867.0 | 8,412.2 | 7,764.6 |
| Laguna Water | 15,739.0 | 15,323.6 | 16,100.5 |
| MWPV - Minor | 5,319.0 | 4,447.4 | 5,329.4 |
| Bulacan Aqua | 876.0 | 783.3 | 798.2 |
| Bulakan Water | - | - | 897.3 |
| Calasiao Water | 56.0 | 94.2 | 118.7 |
| Cebu Water | 4,192.0 | 3,382.0 | 3,336.7 |
| Obando Water | 195.0 | 188.0 | 178.5 |
| Total | 164,015.0 | 172,268.0 | 180,872.3 |
Scope 3 GHG emission - desludging by contractors, tons CO2 (eq) GRI 305-3
| Company | 2018 | 2019 | 2020 |
|---|---|---|---|
| East Zone Concession | 1,540.0 | 1,518.2 | 1,003.4 |
| MWPV - Major | 23.0 | 80.5 | 113.8 |
| Estate Water | - | 45.0 | 77.4 |
| Laguna Water | 23.0 | 35.4 | 36.4 |
| Total | 1,563.0 | 1,598.7 | 1,117.2 |
GHG Intensity of Water Facilities, tons CO2 (eq)/MCM billed volume GRI 305-4
| Company | 2018 | 2019 | 2020 |
|---|---|---|---|
| Boracay Water | 384 | 338 | 364 |
| Bulacan Aqua | 536 | 424 | 383 |
| Bulakan Water | - | - | 318 |
| Calasiao Water | 329 | 228 | 451 |
| Cebu Water | 335 | 265 | 298 |
| Clark Water | 606 | 622 | 619 |
| Estate Water | 651 | 292 | 249 |
| Kenh Dong Water | 124 | 137 | 133 |
| Laguna Water | 355 | 331 | 343 |
| East Zone Concession | 149 | 160 | 176 |
| Obando Water | 116 | 100 | 90 |
| Thu Duc Water | 277 | 293 | 299 |
| Overall | 195 | 203 | 212 |
GHG Intensity of Wastewater Facilities, tons CO2 (eq)/MCM treated wastewater GRI 305-4
| Company | 2018 | 2019 | 2020 |
|---|---|---|---|
| Boracay Water | 680 | 711 | 630 |
| Clark Water | 93 | 100 | 179 |
| Estate Water | 501 | 624 | 522 |
| Laguna Water | 289 | 286 | 345 |
| East Zone Concession | 137 | 263 | 193 |
| Overall | 276 | 308 | 237 |