Public notice requirements are divided into three tiers, to take into account the seriousness of the violation or situation and of any potential adverse health effects that may be involved. The public notice requirements for each violation or situation listed in Table 1 of 179 NAC 4 are determined by the tier to which it is assigned. Table 2 provides the definition of each tier. Appendix A to 179 NAC 4 identifies the tier assignment for each specific violation or situation.
TABLE 2 - DEFINITION OF PUBLIC NOTICE TIERS
Tier 1 Public Notice | Required for drinking water standards violations and situations with significant potential to have serious adverse effects on human health as a result of short-term exposure. |
Tier 2 Public Notice | Required for all other drinking water standards violations and situations with potential to have serious adverse effects on human health. |
Tier 3 Public Notice | Required for all other drinking water standards violations and situations not included in Tier 1 and Tier 2. |
179 Neb. Admin. Code, ch. 4, § 003