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Tap water quality report

Center Ridge Water District #2

EPA monitoring tested this supplier for 73 contaminants and detected 9. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

73
contaminants tested
9
detected
377
people served
3
health-based violations
Missouri rankingsLead in MissouriPFAS in Missouri
Water source
Ground water
Ownership
Local government
Counties served
Calloway

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.

3
health-based violations
543
violations on file
3
still open
ViolationTypeStatusPeriod
TT Health-based Unaddressed 2025-12-22
TT Health-based Unaddressed 2025-12-22
TT Health-based Unaddressed 2025-12-22
MR Monitoring Archived 2025-07-01 → 2025-09-30
MR Monitoring Archived 2025-07-01 → 2025-09-30
MR Monitoring Archived 2025-07-01 → 2025-09-30
MR Monitoring Archived 2025-07-01 → 2025-09-30
Other Monitoring Resolved 2020-07-01
Other Monitoring Resolved 2020-07-01
Other Monitoring Resolved 2019-07-01

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 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Lead
0.0091 mg/L 61%
of the EPA limit 0.0150 mg/L
 18/18 LCR 2024
Nitrate
250 µg/L 2.5%
of the EPA limit 10000 µg/L
 16/16 SYR4 2012–2019
Copper
14.2 µg/L 1.1%
of the EPA limit 1300 µg/L
worst single sample: 23 µg/L
12/23 SYR4 2012–2019
Barium
5.96 µg/L 0.3%
of the EPA limit 2000 µg/L
worst single sample: 6 µg/L
2/3 SYR4 2012–2018
Combined Radium (-226 And -228)
2.065 pCi/L 41%
of the EPA limit 5 pCi/L
worst single sample: 2.1 pCi/L
2/2 SYR4 2015–2016
Fluoride
200 µg/L 5%
of the EPA limit 4000 µg/L
 2/11 SYR4 2012–2019
Gross Alpha, Excl. Radon And U
1.97 pCi/L 13%
of the EPA limit 15 pCi/L
worst single sample: 2 pCi/L
2/2 SYR4 2015–2016
Nitrate-Nitrite
169.5 µg/L 1.7%
of the EPA limit 10000 µg/L
worst single sample: 170 µg/L
2/2 SYR4 2015–2018
TTHM
1 µg/L 1.3%
of the EPA limit 80 µg/L
 1/8 SYR4 2012–2019
64 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoLeadMercuryMethoxychlorNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)Total Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
LUNDGREN, JUSTIN
Phone
314-736-4672
Email
[email protected]

Frequently asked questions about Center Ridge Water District #2

Is Center Ridge Water District #2 tap water safe to drink?

EPA monitoring detected 9 contaminants in Center Ridge Water District #2'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 Center Ridge Water District #2's water?

EPA monitoring detected Lead, Nitrate, Copper, Barium, Combined Radium (-226 And -228), and others. The full list with the level and data source for each is above.

How many people does Center Ridge Water District #2 serve?

Center Ridge Water District #2 reports serving 377 people in Missouri, per its EPA record.

Has Center Ridge Water District #2 had any water quality violations?

The EPA has 543 violations on file for Center Ridge Water District #2, of which 3 are health-based (a contaminant limit or required treatment was breached) and 3 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.