Elevated TTHMs in drinking water
Summary
Quarterly testing found the average for total trihalomethanes — a byproduct of water disinfection — was above the standard in one area. The city is already installing treatment systems to bring it back into compliance.
At a glance
- Total mentions
- 2
- Last 30 days
- 1
Discussed at 1 meeting in the last 60 days; most recently Oct 14, 2026.
Impact analysis
Residents in the affected area, once the treatment systems are installed and water quality improves.
Residents in the affected area have been exposed to elevated disinfection byproduct levels until the fixes are complete.
Mentions & discussions (3)
Citizen Water Advisory Committee — October 14, 2026
Trihalomethane levels in Goodyear's drinking water have been elevated, and the city is rolling out short- and long-term fixes. Residents may want to watch how this progresses since it touches tap water quality citywide.
Citizen Water Advisory Committee — August 12, 2026
Quarterly testing found the average for total trihalomethanes — a byproduct of water disinfection — was above the standard in one area. The city is already installing treatment systems to bring it back into compliance.
Goodyear notifies residents of drinking water violation months after issue began
Goodyear notifies residents of drinking water violation months after issue began AZ Family
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