NR 114.07 Issuance of certificates. NR 114.10 Classification of waterworks. NR 114.11 Qualification of waterworks operators. NR 114.12 Required grades for the operation of waterworks. NR 114.13 Operator-in-charge designation. Subchapter II — Certification of Septage Servicing Operators
NR 114.152 Applicability. NR 114.16 General requirements. NR 114.17 Certification grades. NR 114.18 Operator-in-charge and master operator. NR 114.19 Examinations and applications. NR 114.195 Non-delinquency certificate from the department of children and families and the department of revenue. NR 114.21 Issuance of certification. NR 114.22 Certificate renewals. NR 114.23 Continuing education and training requirements. Subchapter III — Certification of Water System Operators
NR 114.29 Classification of water systems. NR 114.30 General requirements.