Safe Drinking Water Act Flashcards
(12 cards)
3 Tier of Sdwa
Tier 1- violations, exceedances, and failures posting an acute health risk; public notice NLT 24 hrs after learning of problem
Tier 2- violations of non acute mcl- notice no later than 30 days after learning violation
Tier 3 - other types of violations or exemptions - public notice within 3 months
Dbp treatment performance standards for
Filtration, enhanced coagulation and softening,
Sdwa enacted
December 16 1974
EPA’s established (2)
National primary (enforceable)
Secondary drinking water standards (recommend) but enforced in FL
Maximum containment level goal (MCLG)
The max level of a contaminant in drink water before health effects would occur
MCL (enforceable)
Maximum contaminant level is the max permissible level of a contaminant in water that can be delivered to any pws
Treatment technique
Required process to reduce the level of contamination in drink water
State and Fed regulations have..
Plans and specifications for water systems after 350 customers
PWS is
Public water system that serves at least 15 service connections or 25 individuals at least 60 days a yr
Tthm and haa5 mcl
0.08 and 0.06 mgl
Number of samples based on
Source and sample size
CCR required
Annually