Department of Environment and Natural Resources

Browse over 1778 requests from this government agency

Go Back

    You have submitted an FOI request

    Date: 2021-11-09 08:47:12.779365


    Your request is already in review


    Your request was denied

    Date: 2021-11-09 13:57:55.402644

  • 4


    How was your request?

Historical River Depth Data and Streamflow Data of Iyam-Dumacaa River System in Lucena City, Quezon

Requested from DENR by J. Petalio at 08:47 AM on Nov 09, 2021.
Purpose: Undergraduate Thesis (UPLB)
Date of Coverage: 06/01/2016 - 06/01/2021
Tracking no: #DENR-818882467968

Petalio 08:47 AM, Nov 09, 2021

Hello po! I specifically would like to request for the following po sana: 

1. Recent historical river depth data at certain points in Iyam-Dumacaa river system. 

2. Recent historical streamflow data of the Iyam-Dumacaa river system.

November 9, 2021

Dear Joyce,


Thank you for your request dated Nov 09, 2021 under Executive Order No. 2 (s. 2016) on Freedom of Information in the Executive Branch.

Your request

You asked for Historical River Depth Data and Streamflow Data of Iyam-Dumacaa River System in Lucena City, Quezon.

Response to your request

While our aim is to provide information whenever possible, in this instance this Office does not have the information you have requested. However, you may wish to contact the Environment Management Bureau (EMB) at (02) 8920-2253 or at email add. and Department of Public Works and Highways at tel. no. 165-02/ 09616847084 or at

For further assistance you may review the FAQ section of the eFOI site:

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 Sec. Roy A. Cimatu, DENR Central Office, Visayas Avenue, Diliman, Quezon City, Tel. Nos. 8926-3011/ 8920-4301/8929-6626 loc. 2258 or email at 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.

JANE G. BAUTISTA                                                                                                                                             FOI/Chief Records Officer
Records Management Division
DENR Central Office
Tel. No. (02) 8926-8079
Email add.:

Is this request offensive?

Requests for personal information and vexatious requests are not considered valid requests for Official Information.

If you believe this request is not suitable, you can report it for attention by the site administrators.