Texas Occupations Code - OCC § 1904.051. Water Treatment Specialist Certification Program

(1) standards for certification to ensure the public health and to protect the public from unqualified persons engaging in activities relating to water treatment;

(2) classes of certification;

(3) duration of certification;  and

(4) reasonable annual certification fees in an amount sufficient to pay the administrative costs of the certification program, but not to exceed $150 a year for any class of certification.