Table 4 lists the violation categories and other situations requiring a Tier 2 public notice. Appendix A to 179 NAC 4 identifies the tier assignment for each specific violation or situation.
TABLE 4 - VIOLATION CATEGORIES AND OTHER SITUATIONS REQUIRING A TIER 2 PUBLIC NOTICE
1. | All violations of the MCL, MRDL, and treatment technique requirements, except where a Tier 1 notice is required under 179 NAC 4-004 or where the Director determines that a Tier 1 notice is required; |
2. | Violations of the monitoring and testing procedure requirements, where the Director determines that a Tier 2 rather than a Tier 3 public notice is required, taking into account potential health impacts and persistence of the violation; |
3. | Failure to comply with the terms and conditions of any variance or exemption in place; and |
4. | Failure to take corrective action or failure to maintain at least 4-log treatment of viruses (using inactivation, removal, or a Department-approved combination of 4-log virus inactivation and removal) before or at the first customer under 179 NAC 8-006.01. |
Public water systems must provide the initial public notice and any repeat notices in a form and manner that is reasonably calculated to reach persons served in the required time period. The form and manner of the public notice may vary based on the specific situations and type of water system, but it must at a minimum meet the following requirements:
179 Neb. Admin. Code, ch. 4, § 005