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Tap water quality report

Mo American Jefferson City North

EPA monitoring tested this supplier for 14 contaminants and detected 9. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

14
contaminants tested
9
detected
95
people served
0
health-based violations
Missouri rankingsLead in MissouriPFAS in Missouri
Water source
GWP
Ownership
Private
Counties served
Callaway

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

0
health-based violations
2
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Archived 1995-07-01 → 1995-07-31
MR Monitoring Archived 1995-07-01 → 1995-07-31

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Lead
0.0020 mg/L 13%
of the EPA limit 0.0150 mg/L
 13/13 LCR 2024
Copper
449 µg/L 35%
of the EPA limit 1300 µg/L
 10/11 SYR4 2018
Bromodichloromethane
4.7 µg/L
No EPA limit set
 4/4 SYR4 2018–2019
Chloroform
6.3 µg/L
No EPA limit set
 4/4 SYR4 2018–2019
Dibromochloromethane
2.7 µg/L
No EPA limit set
 4/4 SYR4 2018–2019
TTHM
13.7 µg/L 17%
of the EPA limit 80 µg/L
 4/4 SYR4 2018–2019
Dichloroacetic Acid
2.1 µg/L
No EPA limit set
 3/4 SYR4 2018–2019
Total Haloacetic Acids (HAA5)
2.1 µg/L 3.5%
of the EPA limit 60 µg/L
 3/4 SYR4 2018–2019
Lead
1 µg/L 6.7%
of the EPA limit 15 µg/L
 1/11 SYR4 2018
5 contaminants tested, none detected
BromoformDibromoacetic AcidMonobromoacetic AcidMonochloroacetic AcidTrichloroacetic Acid

Utility contact

Contact
HORAN, MATTHEW
Phone
636-263-7370
Email
MATT.HORAN@AMWATER.COM

Frequently asked questions about Mo American Jefferson City North

Is Mo American Jefferson City North tap water safe to drink?

EPA monitoring detected 9 contaminants in Mo American Jefferson City North's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Mo American Jefferson City North's water?

EPA monitoring detected Lead, Copper, Bromodichloromethane, Chloroform, Dibromochloromethane, and others. The full list with the level and data source for each is above.

How many people does Mo American Jefferson City North serve?

Mo American Jefferson City North reports serving 95 people in Missouri, per its EPA record.

Has Mo American Jefferson City North had any water quality violations?

The EPA has 2 violations on file for Mo American Jefferson City North, of which 0 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.