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Tap water quality report

Logan, City of

EPA monitoring tested this supplier for 82 contaminants and detected 17. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

82
contaminants tested
17
detected
6,704
people served
16
health-based violations
Ohio rankingsLead in OhioPFAS in Ohio
Water source
Ground water
Ownership
Local government
Counties served
Hocking

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.

16
health-based violations
59
violations on file
4
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 1993-04-01 → 1993-04-30
MCL Health-based Resolved 1993-04-01 → 1993-04-30
MCL Health-based Resolved 1993-04-01 → 1993-04-30
MCL Health-based Resolved 1993-04-01 → 1993-04-30
MCL Health-based Resolved 1993-04-01 → 1993-04-30
MCL Health-based Resolved 1993-04-01 → 1993-04-30
MCL Health-based Resolved 1993-04-01 → 1993-04-30
MCL Health-based Resolved 1993-04-01 → 1993-04-30
MCL Health-based Resolved 1992-05-01 → 1992-05-31
MCL Health-based Resolved 1992-05-01 → 1992-05-31

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
Fluoride
1160 µg/L 29%
of the EPA limit 4000 µg/L
 101/102 SYR4 2012–2019
Copper
411 µg/L 32%
of the EPA limit 1300 µg/L
 44/80 SYR4 2012–2019
Lead
0.0015 mg/L 10%
of the EPA limit 0.0150 mg/L
 26/26 LCR 2025
Nitrate
470 µg/L 4.7%
of the EPA limit 10000 µg/L
 16/18 SYR4 2012–2019
Bromodichloromethane
8.4 µg/L
No EPA limit set
 15/15 SYR4 2012–2019
Bromoform
16.3 µg/L
No EPA limit set
 15/15 SYR4 2012–2019
Dibromochloromethane
20.3 µg/L
No EPA limit set
 15/15 SYR4 2012–2019
TTHM
46.8 µg/L 59%
of the EPA limit 80 µg/L
 15/15 SYR4 2012–2019
Dibromoacetic Acid
6.6 µg/L
No EPA limit set
 10/15 SYR4 2012–2019
Nitrate-Nitrite
470 µg/L 4.7%
of the EPA limit 10000 µg/L
 8/9 SYR4 2012–2019
Chloroform
1.8 µg/L
No EPA limit set
 5/15 SYR4 2012–2019
Lead
54.8 µg/L 365%
of the EPA limit, in the worst sample — 15 µg/L
 5/80 SYR4 2012–2019
Barium
64.5 µg/L 3.2%
of the EPA limit 2000 µg/L
 4/4 SYR4 2012–2018
Mercury
0.6000 µg/L 30%
of the EPA limit 2 µg/L
 2/3 SYR4 2012–2018
Total Haloacetic Acids (HAA5)
7.7 µg/L 13%
of the EPA limit 60 µg/L
 2/15 SYR4 2012–2019
Arsenic
7.6 µg/L 76%
of the EPA limit 10 µg/L
 1/33 SYR4 2012–2019
Dichloroacetic Acid
1.9 µg/L
No EPA limit set
 1/15 SYR4 2012–2019
65 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalAtrazineBenzeneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbon TetrachlorideChromiumDichloromethaneEthylbenzeneHfpo-DaLassoMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaNitritePfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
WALKER, BRUCE
Phone
740-385-4060
Email
servicedirector@cityoflogan.oh.gov

Frequently asked questions about Logan, City of

Is Logan, City of tap water safe to drink?

EPA monitoring detected 17 contaminants in Logan, City of'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 Logan, City of's water?

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

How many people does Logan, City of serve?

Logan, City of reports serving 6,704 people in Ohio, per its EPA record.

Has Logan, City of had any water quality violations?

The EPA has 59 violations on file for Logan, City of, of which 16 are health-based (a contaminant limit or required treatment was breached) and 4 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.