Section 109.401. [Reserved]

Section 109.402. [Reserved]

Section 109.403. [Reserved]

Section 109.404. [Reserved]

Section 109.405. [Reserved]

Section 109.406. [Reserved]

Section 109.407. General public notification requirements

Section 109.408. Tier 1 public notice—categories, timing and delivery of notice

Section 109.409. Tier 2 public notice—categories, timing and delivery of notice

Section 109.410. Tier 3 public notice—categories, timing and delivery of notice

Section 109.411. Content of a public notice

Section 109.412. Special notice of the availability of unregulated contaminant monitoring results

Section 109.413. Special notice for nitrate exceedances above MCL by noncommunity water systems, when granted permission by the Department

Section 109.414. Notice to new billing units or new customers

Section 109.415. Notice by the Department on behalf of the public water system

Section 109.416. CCR requirements

Section 109.417. Special notice for significant deficiencies by noncommunity water systems

Section 109.418. Special notice for failure to conduct source water Cryptosporidium monitoring or failure to determine bin classification