Texas Occupations Code - OCC § 1301.552. Certificate of Insurance for Plumbing Permit in Political Subdivision

(1) be written by an insurer authorized to engage in the business of insurance in this state or an eligible surplus lines insurer, as defined by Section 981.002, Insurance Code;

(2) provide for commercial general liability insurance for the responsible master plumber for a claim for property damage or bodily injury, regardless of whether the claim arises from negligence or on a contract; and

(3) provide coverage of not less than $300,000 for all claims arising in a one-year period.