Published by Laguna Lake Development Authority(DENRLLDA) on Nov. 23, 2023.
Requested from LLDA by R. Mas at 08:26 AM on
Nov. 23, 2023.
Purpose: Research (Part of review of related literature)
Date of Coverage: 01/01/2015 - 12/30/2022
Tracking no: #DENRLLDA-849224017719
E.KAMANTIGUE
Nov. 23, 2023, 8:26 a.m.
Hi! I would like to inquire about the following water quality parameters from the available sampling station:
1. Biochemical Oxygen Demand (BOD)
2. Chloride
3. Color in true color unit
4. Fecal Coliform in Most Probable Number per 100 milliliter
5. Minimum Dissolved Oxygen (DO)
6. Nitrate as NO3
7. pH
8. Phosphate
9. Temperature
10. Total Suspended Solids
The information requested will be used as part of the review of related literature for my research study entitled "Perfluoroalkyl Compounds in Laguna de Bay and its Health Implications. "
Thank you.
P.MARIANO
Nov. 24, 2023, 7:49 a.m.
November 24, 2023
Dear Edmark,
Thank you for your request dated Nov 23, 2023 under Executive Order No. 2 (s. 2016) on Freedom of Information in the Executive Branch, for Water quality of Laguna de bay.
We received your request on Nov 23, 2023 and will respond on or before Dec 14, 2023 08:26:27 AM, in accordance with the Executive Order's implementing rules and regulations.
Should you have any questions regarding your request, kindly contact me using the reply function on the eFOI portal at https://www.foi.gov.ph/requests/aglzfmVmb2ktcGhyIgsSB0NvbnRlbnQiFURFTlJMTERBLTg0OTIyNDAxNzcxOQw, for request with ticket number #DENRLLDA-849224017719.
Thank you.
Respectfully,
Peter Jedel Mariano
FOI Officer
E.STA. ANA
Dec. 12, 2023, 1:58 p.m.
December 12, 2023
Dear Edmark Kamantigue,
Greetings!
Thank you for your request dated Nov 23, 2023 08:26:27 AM under Executive Order No. 2 (s. 2016) on Freedom of Information in the Executive Branch.
Your Request
You asked for Water quality of Laguna de bay.
Response to Request
Your right to request a review
If you are unhappy with this response to your FOI request, you may ask us to carry out an internal review of the response by writing to . Your review request should explain why you are dissatisfied with this response, and should be made within 15 calendar days from the date when you received this letter. We will complete the review and tell you the result within 30 calendar days from the date when we receive your review request.
If you are not satisfied with the result of the review, you then have the right to appeal to the Office of the President under Administrative Order No. 22 (s. 2011).
Thank you.
Respectfully,
Engr. Jocelyn Sta. Ana
FOI Receiving Officer
E.STA. ANA
Dec. 12, 2023, 2:13 p.m.
December 12, 2023
Dear Edmark Kamantigue,
Greetings!
Thank you for your request dated Nov 23, 2023 08:26:27 AM under Executive Order No. 2 (s. 2016) on Freedom of Information in the Executive Branch.
Your Request
You asked for Water quality of Laguna de bay.
Response to Request
In response to your request, may we refer you to our website at www.llda.gov.ph for the availability of water quality data for Laguna Lake.
Thank you for your interest to conduct your research study in Laguna de Bay.
Your right to request a review
If you are unhappy with this response to your FOI request, you may ask us to carry out an internal review of the response by writing to . Your review request should explain why you are dissatisfied with this response, and should be made within 15 calendar days from the date when you received this letter. We will complete the review and tell you the result within 30 calendar days from the date when we receive your review request.
If you are not satisfied with the result of the review, you then have the right to appeal to the Office of the President under Administrative Order No. 22 (s. 2011).
Thank you.
Respectfully,
Engr. Jocelyn Sta. Ana
FOI Receiving Officer
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