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Tap water quality report

Circle C Mhp

EPA monitoring tested this supplier for 98 contaminants and detected 8. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

98
contaminants tested
8
detected
75
people served
39
health-based violations
Missouri rankingsLead in MissouriPFAS in Missouri
Water source
Ground water
Ownership
Private
Counties served
Franklin

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.

39
health-based violations
193
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2023-08-17
TT Health-based Resolved 2023-08-17
TT Health-based Resolved 2023-08-17
TT Health-based Resolved 2023-08-17
TT Health-based Resolved 2023-08-17
MCL Health-based Resolved 1997-05-01 → 1997-05-31
MCL Health-based Resolved 1997-05-01 → 1997-05-31
MCL Health-based Resolved 1997-05-01 → 1997-05-31
MCL Health-based Resolved 1997-05-01 → 1997-05-31
MCL Health-based Resolved 1997-05-01 → 1997-05-31

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
PFHXS 0.0073 µg/L 2/2 2025
PFOS 0.0059 µg/L 2/2 2025

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
Nitrate-Nitrite
710 µg/L 7.1%
of the EPA limit 10000 µg/L
 14/14 SYR4 2012–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 10/10 LCR 2024
Copper
9.191 µg/L 0.7%
of the EPA limit 1300 µg/L
worst single sample: 10.1 µg/L
7/7 SYR4 2014–2018
Barium
158.65 µg/L 7.9%
of the EPA limit 2000 µg/L
worst single sample: 159 µg/L
2/2 SYR4 2014–2017
Fluoride
139 µg/L 3.5%
of the EPA limit 4000 µg/L
worst single sample: 140 µg/L
2/2 SYR4 2014–2017
Mercury
0.5500 µg/L 28%
of the EPA limit 2 µg/L
 1/2 SYR4 2014–2017
90 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalArsenicAtrazineBhc-GammaBenzeneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformChromiumDichloromethaneDalaponDibromoacetic AcidDibromochloromethaneDichloroacetic AcidDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoLeadMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPfmbaPfmpaPFNAPFOAPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTTHMTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
COOPER, JAMES
Phone
636-584-2932
Email
[email protected]

Frequently asked questions about Circle C Mhp

Is Circle C Mhp tap water safe to drink?

EPA monitoring detected 8 contaminants in Circle C Mhp'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 Circle C Mhp's water?

EPA monitoring detected Nitrate-Nitrite, Lead, Copper, Barium, Fluoride, and others. The full list with the level and data source for each is above.

How many people does Circle C Mhp serve?

Circle C Mhp reports serving 75 people in Missouri, per its EPA record.

Has Circle C Mhp had any water quality violations?

The EPA has 193 violations on file for Circle C Mhp, of which 39 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.