| HTMLPDF | 70A.120.010 | Legislative declaration. |
| HTMLPDF | 70A.120.020 | Definitions. |
| HTMLPDF | 70A.120.030 | Certified operators required for certain public water systems. |
| HTMLPDF | 70A.120.040 | Exclusions from chapter. |
| HTMLPDF | 70A.120.050 | Rules and regulations—Secretary to adopt. |
| HTMLPDF | 70A.120.060 | Public water systems—Secretary to categorize. |
| HTMLPDF | 70A.120.070 | Secretary—Consideration of guidelines. |
| HTMLPDF | 70A.120.080 | Ad hoc advisory committees. |
| HTMLPDF | 70A.120.090 | Certificates without examination—Conditions. |
| HTMLPDF | 70A.120.100 | Certificates—Issuance and renewal—Conditions. |
| HTMLPDF | 70A.120.110 | Certificates—Grounds for revocation. |
| HTMLPDF | 70A.120.120 | Secretary—Authority. |
| HTMLPDF | 70A.120.130 | Violations—Penalties. |
| HTMLPDF | 70A.120.140 | Certificates—Reciprocity with other states. |
| HTMLPDF | 70A.120.150 | Waterworks operator certification account. |
| HTMLPDF | 70A.120.160 | Fee schedules—Certified operators—Public water systems. |
| HTMLPDF | 70A.120.170 | Certification of backflow assembly testers and cross-connection control specialists. |
| HTMLPDF | 70A.120.180 | Examinations. |
| HTMLPDF | 70A.120.900 | Effective date—1977 ex.s. c 99. |