Additional List of Classified Water Bodies

DENR Memorandum Circular No. 003-13Other Rules and Procedures

DENR Memorandum Circular No. 003-13, issued on January 17, 2013, classifies various water bodies across different regions in the Philippines according to their intended use and quality standards. The classification includes categories for public water supply, recreational activities, fishery water, and industrial use, specifying different classes such as AA, A, B, C, D for fresh surface waters and SA, SB, SC, SD for coastal and marine waters. All entities discharging liquid wastes into these water bodies must comply with the established classifications, with existing dischargers given a five-year grace period to meet the new standards for reclassified bodies. The memorandum emphasizes the importance of protecting water quality for public health and environmental sustainability and will take effect 15 days post-publication.

January 17, 2013

DENR MEMORANDUM CIRCULAR NO. 003-13

SUBJECT : Additional List of Classified Water Bodies

 

Pursuant to DENR Administrative Order (DAO) No. 34, Series of 1990 (Revised Water Usage and Classification/Criteria Amending Section Nos. 68 and 69, Chapter III of the 1978 NPCC Rules and Regulations) and in accordance with the Manual of Procedure for Water Classification, the following water bodies are hereby officially classified as follows: ASDCaI

 
Name 
Station
Location
Class
         
Region 2        
1. Apagonan River    Appari, Cagayan 
C
2. Diora River    Sta. Ana, Cagayan 
C
3. Upper Magat River*   Nueva Viscaya 
C
Region 3      
 
4. Bagac Bay    Bagac, Bataan 
SB
5. Maasim River    San Rafael, Bulacan 
C
6. San Miguel River    San Miguel, Bulacan 
C
Region 4-A      
 
7. Balaybalay River  Brgy. Kakawit, Lucban to Mauban, Quezon 
B
    Balaybalay, Mauban,  
 
    Quezon (Upstream)  
 
    Brgy. Balaybalay, Mauban, Quezon 
C
    Mauban to Lamon  
 
    Bay (Downstream)  
 
8. Calibuyo River    Tanza, Cavite 
C
9. Haboling River    Indang, Cavite 
B
10. Maapon River* Luisiana to Brgy. Sampaloc, Quezon 
B
    Bilucao, Sampaloc  
 
    (Upstream)  
 
    Brgy. Bilucao, Mauban, Quezon 
C
    Sampaloc to  
 
    Lamon Bay  
 
    (Downstream )  
 
11. Obispo/Caisobo    Indang, Cavite 
B
  River    
 
12. Sahing/Cayalinmang    Tanza and Naic,
C
  -Alemang/    Cavite
 
  Kay-Alamang    
 
  River    
 
Region 4B      
 
13. Babuyan River    Puerto Prinsesa City,
B
      Palawan
 
14. Bacuit Bay    El Nido, Palawan 
SB
15. Calapan River    Calapan, Oriental
C
      Mindoro
 
16. Coron Bay    Coron, Palawan 
SB
17. Ipilan River    Brooke's Point,
C
      Palawan
 
18. Maasin River  Maasin/Calasaguen  Brooke's Point,
B
    Dam and Maasin  Palawan
 
    Hanging Bridge  
 
    (Upstream)  
 
      Maasin Bridge and
C
    River Delta  
 
    (Downstream)  
 
19. Mambalot River    Brooke's Point,
C
      Palawan
 
20. Montible River    Puerto Princesa 
A
      City, Palawan
 
21. Nagsaguipi River    Puerto Princesa 
A
      City, Palawan
 
22. Puerto Princesa Bay    Puerto Princesa,
SB
      Palawan
 
23. Tamlang River    Brooke's Point,
B
      Palawan
 
24. Tigapalan River*   Brooke's Point,
B
      Palawan
 
25. Sabang Bay    Puerto Galera,
SB
  (Coastal Area)    Oriental Mindoro
 
Region 5      
 
26. Gogon River    Virac, Cantaduanes
C
Region 6      
 
27. Aguisan River    Himamaylan and
C
      Binalbagan, Negros
 
      Occidental
 
28. Hinigaran River    Hinigaran, Negros
C
      Occidental
 
29. Leganes and From Sitio Bat-os, Dumangas, Iloilo
SB
  Dumangas Brgy. Bacay,  
 
  Coastal  Dumangas, Iloilo to  
 
  Water  Sitio Buol, Brgy.  
 
    Sapao, Dumangas,  
 
    Iloilo  
 
    From Global Business Dumangas, Iloilo
SC
    Power Corp. to Brgy.  
 
    Nanding Lopez,  
 
    Dumangas, Iloilo  
 
30. Mandalagan    Bacolod City
C
  River    
 
31. Bacolod  From Paraiso Beach Brgy. Puntataytay,
SB
  Coastal  Resort to Palmas Bacolod City
 
  Water  del Mar  
 
    From Villa Esperanza to  Brgy. Banago,
SC
    Sibucao Fish Market  Bacolod City
 
Region 8      
 
32. Calbayog River    Calbayog City,
C
      Western Samar
 
33. Camotes Sea**   Baybay City &
SC
      Albuera, Leyte
 
34. Dupong Bay    Isabel, Leyte 
SC
35. Matlang Bay    Isabel, Leyte 
SC
36. Mawo River*   Victoria, Northern
B
      Samar
 
37. Catarman River*   Catarman, Northern 
C
      Samar
 
38. Gamay River*   Gamay, Northern 
C
      Samar
 
39. Jibatang River*   Calbayog City,
C
      Western Samar
 
40. Ponso River    Barugo, Leyte 
C
41. Salog River    Hindang, Leyte 
C
  (Tagbaoto River)    
 
42. Salug River* Stations 3-4 Hilongos, Leyte 
B
    Stations 1-2 Hilongos, Leyte 
C
43. Silaga River*   Sta. Rita, Samar 
B
44. Ugayon River    Bato, Leyte 
C
Region 12      
 
45. Libungan River*   Libungan, North 
C
      Cotabato
 
46. Matingao River    Brgy. Ilomavis,
B
      Kidapawan City
 
47. Marbel River    Brgy. Ilomavis,
B
      Kidapawan City
 
CARAGA Region    
 
48. Carrascal Bay  Stations 1-13 Carrascal, Surigao 
SB
      del Sur
 
    Stations 14-37 Carrascal, Surigao 
SC
      del Sur
 
49. Dahican Bay  Stations 1-10  Carrascal, Surigao 
SB
      del Sur
 
    Stations 11-14 Carrascal, Surigao 
SC
      del Sur
 
50. Hinadkaban Bay    Claver, Surigao del 
SC
      Norte
 
51. Ga-as Inlet    Dinagat Islands
SC

 

Legend:    
     
* — Principal River  
     
** — Reclassified from Class SD to Class SC
     
The classes of water bodies are defined as follows:
     
a) Fresh Surface Waters (rivers, lakes, reservoirs, etc.)
     
Class AA  Public Water Supply Class I. This class is intended
  primarily for waters having watersheds which are
  uninhabited and otherwise protected and which require
  only approved disinfection in order to meet the
  National Standards for Drinking Water (NSDW) of the
  Philippines.
     
Class A  Public Water Supply Class II. For sources of water
  supply that will require complete treatment
  (coagulation, sedimentation, filtration and
  disinfection) in order to meet the NSDW.
     
Class B Recreational Water Class I. For primary contact
  recreation such as bathing, swimming, skin diving, etc.
  (particularly those designated for tourism purposes). 
     
Class C 1) Fishery Water for the propagation and growth
    of fish and other aquatic resources;
  2) Recreational Water Class II (e.g., Boating, etc.);
    and,
  3) Industrial Water Supply Class I (For
    manufacturing processes after treatment).
Class D  1) For agriculture, irrigation, livestock watering,
    etc.;
  2) Industrial Water Supply Class II (e.g., cooling,
    etc.); and,
  3) Other inland waters, by their quality, belong to
    this classification.
b) Coastal and Marine Waters (as revised by DENR Adm. Or. No. 23, s. 1997)
Class SA  1) Waters suitable for the propagation, survival
    and harvesting of shellfish for commercial
    purposes;
  2) National marine parks and reserves established
    under existing laws and/or declared as such by
    appropriate government agency; and,
  3) Coral reef parks and reserves designated by law
    and concerned authorities.
Class SB 1) Tourist zones and marine reserves primary used
    for recreational activities such as bathing,
    swimming, skin diving, etc. established under
    existing laws and/or declared as such by the
    appropriate government agency;
  2) Recreational Water Class I (Areas regularly used
    by the public for bathing, swimming, skin
    diving, etc.); and,
  3) Fishery Water Class I (Spawning areas for
    Chanos chanos or "Bangus" and similar species.
Class SC 1) Recreational Water Class II (e.g., boating, etc.);
  2) Fishery Water Class II (Commercial and
    sustenance fishing); and,
  3) Marshy and/or mangrove areas declared as fish
    and wildlife sanctuaries.
Class SD  1) Industrial and Water Supply II (e.g., cooling,
    etc.); and,
  2) Other coastal and marine waters, by their quality,
    belong to this classification.

Henceforth, all industrial establishments, business, commercial and agricultural firms, local government units, government-owned or controlled corporations and other similar entities and instrumentalities, including persons discharging liquid wastes into the said water bodies are hereby required to comply with the foregoing classification. SAHIaD

For reclassified water bodies, all existing dischargers are given five (5) years within which to phase their compliance with the reclassification of the water body.

This Order shall take effect fifteen (15) days after its publication in a newspaper of general circulation and upon acknowledgment of receipt of a copy thereof by the Office of the National Administrative Register (ONAR).

(SGD.) RAMON J.P. PAJESecretary

Published in The Philippine Star on January 23, 2013.

Acknowledgment: ONAR, U.P. Law Center on January 24, 2013.