Is Miamisburg City Tap Water Safe? Quality Report

Water source: Ground water
Ownership: Local government
Counties served: Montgomery

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.

health-based violations

violations on file

still open

Violation	Type	Status	Period
Other	Monitoring	Unaddressed	2025-11-13
Other	Monitoring	Resolved	2024-12-18
Other	Monitoring	Resolved	2024-12-18
Other	Monitoring	Unaddressed	2020-01-21
MR	Monitoring	Resolved	2003-07-01 → 2003-09-30
MR	Monitoring	Resolved	2003-07-01 → 2003-09-30
MR	Monitoring	Resolved	2003-07-01 → 2003-09-30
MR	Monitoring	Resolved	2003-07-01 → 2003-09-30

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.

Contaminant	Level vs EPA limit	Detection rate	Source	Period
Copper	297 µg/L 23% of the EPA limit 1300 µg/L worst single sample: 5170 µg/L	216/218	SYR4	2014–2019
Lead	7.495 µg/L 50% of the EPA limit 15 µg/L worst single sample: 33.7 µg/L	151/218	SYR4	2014–2019
Bromodichloromethane	6.57 µg/L No EPA limit set worst single sample: 7.7 µg/L	41/41	SYR4	2012–2019
Bromoform	2.94 µg/L No EPA limit set worst single sample: 6.35 µg/L	41/41	SYR4	2012–2019
Dibromochloromethane	7.13 µg/L No EPA limit set worst single sample: 10.23 µg/L	41/41	SYR4	2012–2019
Chloroform	3.932 µg/L No EPA limit set worst single sample: 7.2 µg/L	39/41	SYR4	2012–2019
TTHM	21.588 µg/L 27% of the EPA limit 80 µg/L worst single sample: 27.83 µg/L	37/37	SYR4	2012–2019
Dibromoacetic Acid	3.57975 µg/L No EPA limit set worst single sample: 3.88 µg/L	36/37	SYR4	2012–2019
Total Haloacetic Acids (HAA5)	5.7195 µg/L 9.5% of the EPA limit 60 µg/L worst single sample: 12.55 µg/L	36/37	SYR4	2012–2019
Lead	0.0019 mg/L 13% of the EPA limit 0.0150 mg/L	24/24	LCR	2025
Nitrate	1200 µg/L 12% of the EPA limit 10000 µg/L	16/16	SYR4	2012–2019
Dichloroacetic Acid	1.7634 µg/L No EPA limit set worst single sample: 1.835 µg/L	9/37	SYR4	2012–2019
Tetrachloroethylene	12.725 µg/L 255% of the EPA limit, at the 95th percentile of samples — 5 µg/L worst single sample: 12.8 µg/L	4/10	SYR4	2012–2019
Barium	146.4 µg/L 7.3% of the EPA limit 2000 µg/L worst single sample: 147 µg/L	3/3	SYR4	2012–2018
Fluoride	958 µg/L 24% of the EPA limit 4000 µg/L worst single sample: 960 µg/L	3/3	SYR4	2012–2018
1,1,1-Trichloroethane	0.6985 µg/L 0.3% of the EPA limit 200 µg/L worst single sample: 0.7000 µg/L	2/10	SYR4	2012–2019
Monochloroacetic Acid	11.1773 µg/L No EPA limit set worst single sample: 11.53 µg/L	2/37	SYR4	2012–2019
Trichloroethylene	0.6055 µg/L 12% of the EPA limit 5 µg/L worst single sample: 0.6100 µg/L	2/10	SYR4	2012–2019
Nitrate-Nitrite	1070 µg/L 11% of the EPA limit 10000 µg/L	1/1	SYR4	2012
Xylenes, Total	1.74 µg/L 0% of the EPA limit 10000 µg/L	1/10	SYR4	2012–2019

66 contaminants tested, none detected

1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalArsenicAsbestosAtrazineBenzeneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbon TetrachlorideChromiumCombined Radium (-226 And -228)DichloromethaneEthylbenzeneGlyphosateHfpo-DaLassoMercuryMonobromoacetic AcidNetfosaaNfdhaNmefosaaNitritePfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaSeleniumSimazineStyreneThallium, TotalTolueneTrichloroacetic AcidVinyl Chloridecis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: REIMER, DAVID
Phone: 937-608-1267
Email: [email protected]

Frequently asked questions about Miamisburg City

Is Miamisburg City tap water safe to drink?

EPA monitoring detected 20 contaminants in Miamisburg City'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 Miamisburg City's water?

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

How many people does Miamisburg City serve?

Miamisburg City reports serving 19,790 people in Ohio, per its EPA record.

Has Miamisburg City had any water quality violations?

The EPA has 8 violations on file for Miamisburg City, of which 0 are health-based (a contaminant limit or required treatment was breached) and 2 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.