PlainWater

Community Water System · PWS TN0000844

Copper Basin Utility District

Turtletown, Tennessee 37391 - drinking water served from surface water sources to 2,710 people, tracked in EPA SDWIS and UCMR5.

2,710
People served
63
EPA violations
1
Health-based
Untested
UCMR5 result

The verdict

EPA records 63 drinking-water violations at Copper Basin Utility District, 2% of them health-based - above the Tennessee per-system average.

63
Total EPA violations on record
2%
Health-based (MCL / treatment failure)
2,710
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Copper Basin Utility District

Copper Basin Utility District is a local-owned community water system that delivers drinking water to 2,710 residents in Turtletown, Tennessee (Polk County) through 1,221 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 63 total violations for this system , of which 1 (2%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 57 monitoring and reporting violations are on file. The most recent violation on record dates to 2017.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 9 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Tennessee, EPA tracks 762 public water systems serving 7,934,203 people, with 43,318 cumulative violations and 9,414 health-based violations on record. About 94% of systems in the state carry at least one violation, and state-wide the average per system is 56.8 violations. Statewide, 93 of 277 UCMR5-tested systems have reported PFAS detections (33.6%).

Copper Basin Utility District's 63 violations sit above the Tennessee average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
2,710
Total Violations
63
Health-Based Violations
1
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
1,221
County
Polk
School/Daycare
No
MCL Violations
0
Monitoring Violations
57
Treatment Tech Violations
1

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 9 2015
TTHM MR 8 2016
Total Haloacetic Acids (HAA5) MR 8 2016
Chlorine MR 6 2015
CARBON, TOTAL MR 3 2008
Surface Water Treatment Rule MR 2 1995
Surface Water Treatment Rule TT 1 1993
1,2-Dichloropropane MR 1 1996
Xylenes, Total MR 1 1996
trans-1,2-Dichloroethylene MR 1 1996
DICHLOROMETHANE MR 1 1996
1,2-Dichloroethane MR 1 1996
1,1,2-Trichloroethane MR 1 1996
Tetrachloroethylene MR 1 1996
1,1,1-Trichloroethane MR 1 1996
1,2,4-Trichlorobenzene MR 1 1996
Toluene MR 1 1996
Styrene MR 1 1996
Vinyl chloride MR 1 1996
Ethylbenzene MR 1 1996
p-Dichlorobenzene MR 1 1996
Carbon tetrachloride MR 1 1996
1,1-Dichloroethylene MR 1 1996
CHLOROBENZENE MR 1 1996
Benzene MR 1 1996
cis-1,2-Dichloroethylene MR 1 1996
o-Dichlorobenzene MR 1 1996
Trichloroethylene MR 1 1996
Public Notice Other 1 2017

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Copper Basin Utility District.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID TN0000844 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Tennessee Drinking Water Authority

Tennessee Department of Environment & Conservation, Drinking Water is the primacy agency that licenses and inspects Copper Basin Utility District under EPA-delegated authority.

Open TN regulator portal

Source: Tennessee Department of Environment & Conservation, Drinking Water

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2017 Public Notice Other 1 SDWIS / TN0000844 / 7500
2016 TTHM MR 8 SDWIS / TN0000844 / 2950
2016 Total Haloacetic Acids (HAA5) MR 8 SDWIS / TN0000844 / 2456
2015 Coliform (TCR) MR 9 SDWIS / TN0000844 / 3100
2015 Chlorine MR 6 SDWIS / TN0000844 / 0999
2008 CARBON, TOTAL MR 3 SDWIS / TN0000844 / 2920
1996 1,2-Dichloropropane MR 1 SDWIS / TN0000844 / 2983
1996 Xylenes, Total MR 1 SDWIS / TN0000844 / 2955
1996 trans-1,2-Dichloroethylene MR 1 SDWIS / TN0000844 / 2979
1996 DICHLOROMETHANE MR 1 SDWIS / TN0000844 / 2964
1996 1,2-Dichloroethane MR 1 SDWIS / TN0000844 / 2980
1996 1,1,2-Trichloroethane MR 1 SDWIS / TN0000844 / 2985
1996 Tetrachloroethylene MR 1 SDWIS / TN0000844 / 2987
1996 1,1,1-Trichloroethane MR 1 SDWIS / TN0000844 / 2981
1996 1,2,4-Trichlorobenzene MR 1 SDWIS / TN0000844 / 2378

How Copper Basin Utility District Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Copper Basin Utility District Tennessee avg Federal benchmark
Total violations 63 56.8 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 1 12.4 Indicates a contaminant exceeded a federal MCL
PFAS detection None 33.6% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 2,710 10,412 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 762 regulated public water systems in Tennessee.

Federal MCL reference, Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Copper Basin Utility District water safe to drink?
Copper Basin Utility District (PWS ID: TN0000844) has 63 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 2,710 people using Surface Water sources.
How many people does Copper Basin Utility District serve?
Copper Basin Utility District serves 2,710 people in Turtletown, Tennessee. It is a Local-owned system using Surface Water water sources with 1,221 service connections.
What type of violations does Copper Basin Utility District have?
Copper Basin Utility District has 63 total violations: 1 health-based violations (MCL exceedances or treatment failures), 57 monitoring/reporting violations, and 1 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Copper Basin Utility District water?
No PFAS testing data is available for Copper Basin Utility District under the EPA's UCMR5 monitoring program.
What water source does Copper Basin Utility District use?
Copper Basin Utility District uses Surface Water as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.