Ohio Vineyard Spray Log Template -- ODA Compliant

By VitiScribe Editorial·June 26, 2025·Updated August 20, 2025

ODA requires pesticide records kept for minimum 2 years from date of application -- and Ohio ODA requires the applicator certification number (OPAL number) for all commercial pesticide application records, a field frequently omitted in generic templates. The template below covers every field Ohio's pesticide compliance system requires. VitiScribe generates ODA-formatted records automatically from your field entries.

TL;DR

Ohio ODA requires a 3-year minimum record retention period -- longer than California's 2 years and New York's 3 years (matching New York); records created in 2025 must be maintained through 2028; build this into your record system explicitly rather than discarding records at 2 years
Ohio ODA specifically requires the applicator certification number (OPAL number) on all commercial pesticide application records -- this is a required field that generic templates from other states often omit; Ohio Category 04 (Agricultural Pest Control) certification is required for restricted-use pesticide applications
Ohio's Lake Erie shore wine country has high botrytis and downy mildew pressure driven by lake-effect humidity; spray frequency on Lake Erie vineyards commonly exceeds 20 events per season, making efficient record capture essential for a complete 3-year record set
Application rationale notation -- documenting that a botrytis application was made at 50% capfall, or that a black rot application followed a specific rainfall event -- distinguishes IPM-based applications from calendar spraying in ODA records and sustainable certification reviews
Ohio operations near the Pennsylvania border farming in multiple states need separate records maintained for each state's compliance system; VitiScribe supports multi-state compliance from a single account with state-specific export formats
VitiScribe's Ohio compliance profile includes the OPAL number as a required record element and applies the 3-year retention flag to Ohio records automatically, distinguishing them from records for other states in the same account

Required Fields: ODA Vineyard Spray Log

| Field | Example Entry |

|-------|--------------|

| Application date | 2025-06-18 |

| Start time / End time | 7:00 AM / 10:30 AM |

| Applicator name | Susan Mercer |

| Ohio Pesticide Applicator License # | OPAL-04-28341 |

| Operation name | Kelleys Island Vine Works |

| Block location | Block 2 -- Riesling West Shore |

| Acres treated | 3.5 |

| Crop | Wine grapes (Vitis vinifera) |

| Target pest | Botrytis bunch rot (Botrytis cinerea) |

| Product name | Switch 62.5WG |

| EPA registration # | 100-1098 |

| Active ingredient | Cyprodinil + Fludioxonil |

| FRAC group | 9 + 12 |

| Rate per acre | 11 oz |

| Total product used | 38.5 oz |

| Carrier volume | 60 gal/acre |

| Application equipment | Airblast sprayer |

| Temperature | 68°F |

| Wind speed | 5 mph |

| Wind direction | NE |

| Relative humidity | 65% |

| PHI (days) | 7 |

| REI (hours) | 24 |

| PHI clearance date | 2025-06-25 |

| Application rationale | Pre-bloom botrytis application at 50% capfall |

Ohio's 3-Year Retention Requirement

Ohio's record retention period is 3 years from the date of application -- longer than most states' 2-year standard. Records created in 2025 must be maintained through 2028. Build this requirement into your record management system explicitly. VitiScribe's digital records satisfy the 3-year retention requirement without additional paper storage.

Applicator Certification Number: Ohio's Critical Field

Ohio ODA specifically requires the applicator certification number (OPAL number) on all commercial pesticide application records. This is not optional -- it's a required field that many generic templates from other states don't include. Entering your OPAL number on every record is both a compliance requirement and a verification that a certified applicator was involved in every restricted-use pesticide application.

ODA Inspection Availability

Ohio pesticide records must be available for ODA inspection upon request. ODA inspectors have authority to request records during field inspections or in response to complaints. Have your records organized and accessible -- digital records that can be exported within hours of a request are easier to manage than filing cabinets of paper spray logs.

Using VitiScribe for ODA Compliance

VitiScribe's Ohio compliance profile includes the OPAL number field as a required record element. The 3-year retention flag in the system ensures Ohio records are marked for extended retention rather than the standard 2-year period applied in other states. Product library pre-populates PHI, REI, and FRAC/IRAC data for all products in the ODA-approved product database.

Ohio vineyard management software covers Lake Erie shore disease and pest management context. VitiScribe's spray log compliance hub covers multi-state compliance for operations in the Lake Erie region across Ohio, Pennsylvania, and New York.

Frequently Asked Questions

What fields are required on an Ohio vineyard spray log?

Ohio ODA requires: applicator name and Ohio Pesticide Applicator License (OPAL) number; application date; application site location; crop; pest controlled; product name, EPA registration number, and active ingredient; rate per acre; total product applied; application equipment; and weather conditions. The OPAL number is a specifically required field that distinguishes Ohio's requirements from some other states' simpler applicator identification requirements. Ohio Category 04 (Agricultural Pest Control) certification is required for restricted-use pesticide applications in vineyard operations.

How long must Ohio vineyard operators keep pesticide records?

Ohio requires a minimum 3-year retention period from the date of application -- longer than the 2-year standard in most US states. Records created in 2025 must be maintained through 2028. Records must be available for ODA inspection upon request. Digital records that can be exported quickly are preferable to paper logs that require physical access. Ohio operations near the Pennsylvania or Indiana borders farming in multiple states need records for each state's compliance system maintained separately.

Can VitiScribe generate ODA-compliant spray logs for Ohio vineyards?

Yes. VitiScribe's Ohio compliance profile captures all ODA-required fields including the OPAL applicator certification number and applies the 3-year retention flag to Ohio records automatically. GBM degree day tracking uses Lake Erie shore weather station data for accurate biofix accumulation through Ohio's three-generation GBM season. Disease model alerts for black rot, downy mildew, and botrytis infection events are calibrated to Lake Erie's humid continental climate. ODA-formatted records export for inspection review, with the applicator certification number included in every record.

What are the most common ODA pesticide record violations for Ohio vineyard operators?

The most common ODA pesticide record issues for Ohio vineyard operations are: missing OPAL applicator certification numbers on RUP records; records retained for only 2 years when Ohio requires 3; incomplete or missing target pest identification; and application rate recorded in tank volume rather than per-acre rate. The OPAL number issue is the most frequently cited because many growers use templates from other states that don't include this Ohio-specific field. In VitiScribe, OPAL number is a required field in the applicator profile, so it appears on every record automatically without additional steps.

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Sources

Ohio Department of Agriculture (ODA)
EPA Worker Protection Standard
Ohio State University Extension Viticulture Program
Great Lakes Fruit, Vegetable and Farm Market Expo
USDA National Organic Program (NOP)

Get Started with VitiScribe

Ohio's 3-year retention requirement and mandatory OPAL applicator certification number are the two compliance details most commonly missed in generic spray log templates. VitiScribe's Ohio compliance profile includes OPAL number as a required field, applies 3-year retention automatically to Ohio records, and generates ODA-formatted exports for inspection review. Try VitiScribe free and generate your first ODA-compliant spray record today.