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Tap water quality report

Dyersburg Suburban C.U.D.

EPA monitoring tested this supplier for 59 contaminants and detected 3. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

59
contaminants tested
3
detected
3,538
people served
4
health-based violations
Tennessee rankingsLead in TennesseePFAS in Tennessee
Water source
Ground water
Ownership
Local government
Counties served
Dyer

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.

4
health-based violations
31
violations on file
1
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 1995-05-01 → 1995-05-31
MCL Health-based Archived 1995-05-01 → 1995-05-31
MCL Health-based Archived 1995-05-01 → 1995-05-31
MCL Health-based Archived 1995-05-01 → 1995-05-31
Other Monitoring Unaddressed 2025-07-01
MR Monitoring Resolved 2014-01-01 → 2016-12-31
MR Monitoring Resolved 2014-01-01 → 2016-12-31
MR Monitoring Resolved 2014-01-01 → 2016-12-31
MR Monitoring Resolved 2014-01-01 → 2016-12-31
MR Monitoring Resolved 2014-01-01 → 2016-12-31

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 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
0.0013 mg/L 8.7%
of the EPA limit 0.0150 mg/L
 11/11 LCR 2025
TTHM
15.7 µg/L 20%
of the EPA limit 80 µg/L
worst single sample: 17 µg/L
11/12 SYR4 2014–2019
Total Haloacetic Acids (HAA5)
6.4325 µg/L 11%
of the EPA limit 60 µg/L
worst single sample: 7.61 µg/L
6/12 SYR4 2014–2019
56 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-PF3ONSAdonaAtrazineBenzeneChlorobenzeneCarbon TetrachlorideDichloromethaneEthylbenzeneHfpo-DaLassoNetfosaaNfdhaNmefosaaNitratePfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPicloramSimazineStyreneTetrachloroethyleneTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
MAULDIN, ROBERT
Phone
731-285-1261
Email
[email protected]

Frequently asked questions about Dyersburg Suburban C.U.D.

Is Dyersburg Suburban C.U.D. tap water safe to drink?

EPA monitoring detected 3 contaminants in Dyersburg Suburban C.U.D.'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 Dyersburg Suburban C.U.D.'s water?

EPA monitoring detected Lead, TTHM, Total Haloacetic Acids (HAA5). The full list with the level and data source for each is above.

How many people does Dyersburg Suburban C.U.D. serve?

Dyersburg Suburban C.U.D. reports serving 3,538 people in Tennessee, per its EPA record.

Has Dyersburg Suburban C.U.D. had any water quality violations?

The EPA has 31 violations on file for Dyersburg Suburban C.U.D., of which 4 are health-based (a contaminant limit or required treatment was breached) and 1 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.