Para ver esta informacion en espanol, haga clic en la bandera mexicana en la parte superior derecho de la pantalla.

Total Nitrogen Applied (TNA) reports on the 2022 crop year are due by March 1st of this year (2023).  These reports reflect 2022 crops.  This requirement applies to all ranches to which the requirement applied under the previous Ag Order 3.0, at any point in time between 2017 and 2021.

Failure to submit a required TNA report may result in enforcement action by the Central Coast Water Board, and/or loss of Third Party membership with Preservation, Inc.   To submit your report:

  • Asistencia en espanol – Llame a 831-240-9533 o escriba a Haga clic para TNA-EZ Form en espanol. 
  • If you are not comfortable using computers or Excel spreadsheets, call 831-240-9533 
  • Operations that grew three of fewer crops on a single ranch in 2022 may use Preservation, Inc’s new TNA-EZ Form.  
  • All others please download the TNA Reporting “Template” spreadsheet below
    • Contact the Support Line with basic questions (phone number and email above)
    • For advanced technical support, contact Marco Sigala at
  • If you used the Template to submit your TNA report last year, you can start this year’s report from the same saved file and do not need to download the Template again.

Preservation, Inc. Total Nitrogen Applied (TNA) Reporting Form

Excel Template

The information required in the Preservation, Inc. TNA report TEMPLATE (an MS Excel file) is identical to the information required by the GeoTracker TNA web-form.  The layout is different, to support rapid data entry for growers and service providers who:

  • Need to report on large numbers of ranches and/or crops; AND
  • Already have systems in place to calculate the final values required for the report

If you used the Preservation, Inc. TNA report Template to file your report last year you can use that saved file as a starting point for your current year report. (To request a copy of last year’s report, please email

Who Needs to File a TNA Report, and When?

Total Nitrogen Applied (TNA) reports are due by March 1st, 2023 (reflecting the 2022 crop year) for the following:

  • All ranches to which TNA reporting applied, at any point in time, under the previous Ag Order (3.0).

TNA reports are due by March 1st, 2024 (reflecting the 2023 crop year) for all operations/ranches enrolled in the Central Coast Irrigated Lands Program (Ag Order 4.0), regardless of prior-Order ranch “tiering” and regardless of current-order “phasing.”

How To Submit a TNA Report in 2023

Third Party members must use Preservation, Inc’s TNA reporting tools to submit their TNA reports in 2023 (see below).

  • Please upload your completed report to Preservation, Inc’s “TNA Report Submittal Site
  • If you experience any problems uploading your report to the above-linked page, please email it as an attachment to:

If you are not comfortable using computers or Excel spreadsheets, call 831-240-9533.

Is the Preservation, Inc. TNA Report Different than the Web-Form TNA Report in Geotracker?

The reporting form itself looks different, but the information required is exactly the same. Preservation, Inc. does not require submittal of any information that is not also required by the Central Coast Water Board.

Video Walk-Through of the Template

Contact Info

  • PO Box 2227
    Watsonville, CA 95077
  • 831-761-8644 (phone)
  • 831-761-8695 (fax)
For a full list of contacts please
visit our contact page.

Latest News

Video replay of Member Workshops

Preservation, Inc. held three member workshops in November and December this year, with information on upcoming 2022 Third Party programs, fees, and member responsibilities.  You can view the video...
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