Coverage description
An Insurance Services Office (ISO) standard form. It adds Flood as a covered cause of loss for property with a Flood limit shown, subject to a 72-hour waiting period, flood-specific exclusions, a separate Flood deductible and an annual aggregate limit.
How the form has changed
3 changes across 1 revision, newest first. Each edition is compared with the one before it, using wording from filed copies.
10 12 edition
Oct 2012, compared with 06 07Latest editionThe 72-hour waiting period no longer applies to a location that had flood coverage for at least 72 hours before inception, when this policy replaces that one without a lapse.
06 07
Not in this edition
10 12
“this limitation does not apply to a particular location if Flood coverage was in effect for that location for at least 72 hours”
The 72-hour wait on a requested increase in the Flood limit now applies only to increases during the policy term, not increases at renewal.
06 07
Not in this edition
10 12
“with the exception of an increase at the time of renewal of the policy”
The sewer back-up limitation now covers any discharge from a sewer, drain or sump, which is excluded unless it results from Flood within 72 hours after the Flood recedes.
06 07
“caused by sewer back-up or overflow unless such back-up or overflow results from Flood”
10 12
“discharge of water or waterborne material from a sewer, drain or sump”
Editions
Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 10 12Oct 2012Latest | 73 | 53 | 16 | Nov 2021 to Jul 2026 |
| 06 07Jun 2007 | 3 | 2 | 3 | Feb 2022 to Mar 2023 |
Where filings record what this form replaced, they name other forms CP990128. Only some filings record replacements.
What the filings show
- Edition in use: in the past 12 months, 9 companies filed the 10 12 edition.
- CP 00 10 (Building and Personal Property Coverage Form) is filed alongside it most often, in 65 of the same filings (86%).
Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Jul 2026, excluding withdrawn and rejected filings. One filing can cover several affiliated companies.
Carriers filing this form
The 10 carrier groups with the most filings that include CP 10 65, out of 25 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Amtrust Financial Services Group9 group companies filed it, led by CorePointe Insurance Company and Milford Casualty Insurance Company | 12 | 9 | 10 12 | Mar 20, 2023 |
| Trisura GroupTrisura Insurance Company | 7 | 5 | 10 12 | Jul 10, 2026 |
| Nationwide Corporation Group7 group companies filed it, led by Allied Insurance Company of America and Nationwide Property and Casualty Insurance Company | 6 | 3 | 10 12 | Mar 11, 2022 |
| Markel Corporation Group2 group companies filed it, led by State National Insurance Company, Inc. and Markel Insurance Company | 5 | 3 | 06 0710 12 | Jul 6, 2023 |
| WCF Mutual Insurance Company Group2 group companies filed it, led by Associated Indemnity Corporation and WCF National Insurance Company | 5 | 3 | 10 12 | Mar 26, 2024 |
| Encova Mutual Insurance Group4 group companies filed it, led by Motorists Mutual Insurance Company and Phenix Mutual Fire Insurance Company | 4 | 3 | 10 12 | Feb 5, 2026 |
| Randall & Quilter Investment GroupAccredited Surety and Casualty Company, Inc. | 4 | 4 | 10 12 | Jun 9, 2026 |
| ACP Insurance Mgmt LLC GroupAccelerant National Insurance Company | 3 | 3 | 10 12 | Mar 21, 2025 |
| Amerisure Company Group3 group companies filed it, led by AMERISURE INSURANCE COMPANY and AMERISURE MUTUAL INSURANCE COMPANY | 3 | 3 | 10 12 | Jul 7, 2023 |
| Siriuspoint GroupSiriusPoint America Insurance Company | 3 | 2 | 10 12 | Mar 13, 2023 |
See more forms
Search related forms, compare editions, and research carrier filings with FilingFocus.
States
Number of filings that include CP 10 65 in each state, Oct 2021 to Jul 2026. Darker states have more filings.
Often filed with
Standard-style form numbers that appear in the same filings most often.
- CP 00 10Building and Personal Property Coverage Form65 filings
- CP 00 30Business Income (and Extra Expense) Coverage Form64 filings
- CP 00 40Legal Liability Coverage Form63 filings
- CP 10 33Theft Exclusion63 filings
- CP 04 17Utility Services - Direct Damage62 filings
- CP 04 60Vacancy Changes62 filings
- CP 00 18Condominium Commercial Unit- Owners Coverage Form61 filings
- CP 04 18Condominium Commercial Unit- Owners Optional Coverages61 filings
- CP 12 18Loss Payable Provisions60 filings
- CP 00 17Condominium Association Coverage Form59 filings
Recent filings
Latest filings that include this form number. Filed copies open in FilingFocus.
| Submitted | Company | State | Editions | Tracking number |
|---|---|---|---|---|
| Jul 10, 2026 | Trisura Insurance Company | WA | 10 12 | SHNF-134976660 |
| Jun 30, 2026 | Trisura Insurance Company | IL | 10 12 | SHNF-134983369 |
| Jun 9, 2026 | Accredited Surety and Casualty Company, Inc. | SC | 10 12 | SHNF-134843391 |
| Jun 3, 2026 | CopperPoint Casualty Insurance Companyand 1 more | SC | 10 12 | COPP-134971651 |
| May 27, 2026 | Alaska National Insurance Company | SC | 10 12 | ALNI-134963185 |
| Mar 18, 2026 | Trisura Insurance Company | SC | 10 12 | SHNF-134843658 |
| Feb 5, 2026 | Motorists Commercial Mutual Insurance Companyand 3 more | OH | 10 12 | MTRS-134824955 |
| Dec 4, 2025 | Trisura Insurance Company | CA | 10 12 | SHNF-134758544 |
| Oct 28, 2025 | Incline Casualty Company | SC | 10 12 | MRTN-134696973 |
| Oct 14, 2025 | Accredited Surety and Casualty Company, Inc. | OR | 10 12 | SHNF-134681277 |
| Oct 13, 2025 | Trisura Insurance Company | OR | 10 12 | SHNF-134681314 |
| Aug 1, 2025 | Universal North America Insurance Company | SC | 10 12 | UNAC-134614002 |
Most filed ISO CP forms
- CP 03 21 Windstorm Or Hail Percentage Deductible
- CP 10 36 Limitations On Coverage For Roof Surfacing
- CP 12 19 Additional Insured - Building Owner
- CP 99 03 Cannabis Exclusion
- CP 10 75 Cyber Incident Exclusion
- CP 00 10 Building and Personal Property Coverage Form
- CP 00 30 Business Income (And Extra Expense) Coverage Form
- CP 12 18 Loss Payable Provisions
- CP 04 11 Protective Safeguards
- CP DS 00 Commercial Property Coverage Part Declarations Page
- CP 10 30 Causes of Loss - Special Form
- CP 03 20 Multiple Deductible Form
See more carrier forms
Search forms by carrier, line of business, state, and wording with FilingFocus.