Pennsylvania Code
Title 25 - ENVIRONMENTAL PROTECTION
Part II - State Board for Certification of Sewage Treatment Plant and Waterworks Operators
Chapter 302 - ADMINISTRATION OF THE WATER AND WASTEWATER SYSTEMS OPERATORS' CERTIFICATION PROGRAM
Subchapter J - OPERATOR CLASSES AND SUBCLASSIFICATIONS
Section 302.1002 - Certification classes and subclassifications of water system operators

(a) There are 6 water classes and 14 water treatment technology subclassifications that correspond to the water system classifications and treatment technology subclassifications defined in § 302.901 (relating to classification and subclassifications of water systems).

(b) To hold a valid Class A, B or C water certificate, the operator shall meet the certification requirements set forth in § 302.104 (relating to certification requirements) for at least one water treatment technology subclassification defined in § 302.901.

(c) To hold a valid Class D or E water certificate, the operator shall meet the certification requirements in § 302.104 but is not required to have a subclassification, unless the operator is involved in making process control decisions involving one of the subclassification treatment technologies defined in § 302.901.

(d) A Dc or Dn certificate is a stand-alone certificate and does not include any water treatment technology subclassifications.

(e) Water operators with a Class A, B, C or D water certificate that also make process control decisions in the distribution system shall also have the Class E certificate.