Rock Island, TN: 30 Health-Based Violations Recorded for Mapped Water Systems
EPA data combined for 5 water systems mapped to this ZIP (largest mapped system: Warren County Utility District)
Health-based violation records by water system:
EPA records for the water systems mapped to 38581 in Rock Island, TN contain 35 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 30 are marked health-based.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water EPA records for water systems mapped to this ZIP show 30 health-based violations and 5 non-health-based (since 2021).
- Lead The reported 90th-percentile lead result of 0.001 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
- PFAS PFAS detected in UCMR5 sampling; see the PFAS section for each compound, compared with the federal PFAS MCL where one exists.
- Radon EPA Zone 2 - county-level radon potential, not a home measurement.
- Flood 7 cumulative NFIP claim records. Claim evidence is historical, not current map coverage.
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This report sorts findings for 38581 in Rock Island into two severity tiers using its own criteria: lead above the EPA action level, unresolved violations on record or a PFAS result above the level of an EPA PFAS maximum contaminant level (enforced from 2029) for the critical tier, and a PFAS detection or elevated carbon monoxide risk for the high-priority tier. In the available data, the high-priority tier holds 1 and the critical tier hold none; each card below describes one finding.
Score Breakdown
Overall Home Safety Score: Score unavailable
Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.
Canonical components
Required domains
Coverage: 3 of 4 components and 2 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (8) CRITICAL
Your Water System
ZIP code 38581 in Rock Island, Tennessee is mapped to the water system Warren County Utility District (EPA ID: TN0000818). This system provides water to approximately 29,055 people from surface water sources.
There are 5 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Warren County Utility District | TN0000818 | 29,055 | Surface water |
| Warren County U.d. #2 | TN0000655 | 6,022 | Surface water |
| Fall Creek Falls U.d. | TN0000552 | 5,434 | Surface water |
| Dekalb Utility District #4 | TN0000835 | 927 | Surface water |
| Dekalb Utility District #1 | TN0000188 | 17,960 | Surface water |
Other Water Quality Reports in Tennessee
- 37010 (Adams) - 6 violations recorded for mapped water systems
- 37011 (Antioch)
- 37012 (Alexandria) - 104 violations recorded for mapped water systems
- 37013 (Antioch) - 3 violations recorded for mapped water systems
- 37014 (Arrington)
- 37015 (Ashland City) - 13 violations recorded for mapped water systems
- 37016 (Auburntown) - 8 violations recorded for mapped water systems
- 37018 (Beechgrove) - 18 violations recorded for mapped water systems
- 37019 (Belfast) - 1 violation recorded for mapped water systems
- 37020 (Bell Buckle) - 16 violations recorded for mapped water systems
- 37022 (Bethpage) - 14 violations recorded for mapped water systems
- 37023 (Big Rock) - 6 violations recorded for mapped water systems
- 37024 (Brentwood)
- 37025 (Bon Aqua)
- 37026 (Bradyville) - 2 violations recorded for mapped water systems
- 37027 (Brentwood) - 14 violations recorded for mapped water systems
- 37028 (Bumpus Mills) - 6 violations recorded for mapped water systems
- 37029 (Burns)
- 37030 (Carthage) - 41 violations recorded for mapped water systems
- 37031 (Castalian Springs) - 12 violations recorded for mapped water systems
Nearby Water Quality Reports
- 38550 (Campaign) - 3 mi
- 37110 (Mcminnville) - 8 mi - 8 violations recorded for mapped water systems
- 37111 (Mcminnville) - 8 mi
- 38587 (Walling) - 8 mi
- 38579 (Quebeck) - 8 mi
- 38559 (Doyle) - 10 mi - 28 violations recorded for mapped water systems
- 37378 (Smartt) - 12 mi
- 37166 (Smithville) - 13 mi - 17 violations recorded for mapped water systems
- 38585 (Spencer) - 14 mi - 34 violations recorded for mapped water systems
- 37357 (Morrison) - 18 mi - 4 violations recorded for mapped water systems
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Warren County Utility District (TN0000818) on EPA.gov.
5 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
Compliance History
PFAS Contamination Detected
PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 38581.
Detected compounds: PFBS.
Highest measured level: 0.0034 µg/L
Reverse osmosis (RO) and activated carbon block filters can reduce PFAS at the tap. Certifications list the compounds covered: an NSF/ANSI 53 or 58 claim for PFOA/PFOS does not cover every PFAS, so check that the product lists the compounds detected here.
Environmental Hazards (11) HIGH
Home & Infrastructure (6) MODERATE
Cost & Community (9) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Rock Island
Based on local data for ZIP 38581, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Home & Flood Insurance
The ZIP code for this report in Rock Island has 7 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.
Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote
Check Your Flood Zone (Free)FEMA flood map lookup - see if your property is in a flood zone
Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)
Gutter Installation & Repair
The median home in 38581 was built around 1973. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.
Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home
Estimate Your Home Maintenance CostsWindow Replacement
The median build year of homes in Rock Island is 1973; check the age and condition of your own windows. ENERGY STAR windows can save $101–$583/year on energy bills.
Typical cost: Window replacement: typically $300–$800 per window installed
Estimate Your Home Maintenance CostsRoofing Inspection & Repair
Homes built around 1973 may be on their second or third roof. A professional inspection can catch damage before leaks start.
Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500
Estimate Your Home Insurance NeedsService recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 38581 safe to drink?
EPA SDWIS records 35 violations since 2021 across the water systems mapped to ZIP 38581 (primary system: Warren County Utility District), including 30 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 38581's water come from?
The recorded water source for Warren County Utility District, a system mapped to ZIP code 38581, is Surface water. This system serves approximately 29,055 people.
How can I get my water tested in Rock Island?
If Warren County Utility District supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
Is lead a concern in 38581 tap water?
The Lead and Copper Rule record selected for 38581 reports a 90th-percentile lead result of 0.001 mg/L for a water system mapped to this ZIP (record date 2025-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.
What is the radon risk for 38581?
38581 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Warren County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
Are there PFAS (forever chemicals) in 38581's water?
Yes, PFAS have been detected in samples from water systems mapped to 38581. Reverse osmosis and activated carbon filters certified to NSF/ANSI 53 or 58 specifically for PFOA/PFOS reduction can reduce PFAS.
What does the NFIP claim history show for ZIP 38581?
FEMA records contain 7 flood insurance claims filed in ZIP code 38581; the recorded rated-zone value (the most frequent one if there are several claims) is A, which is claims evidence and may differ from the current FEMA map zone for a property. Claim records do not establish current property risk. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). Rock Island, TN: 30 Health-Based Violations Recorded for Mapped Water Systems. https://zipcheckup.com/report/38581/
@misc{zipcheckup-report-38581,
author = {{ZipCheckup}},
title = {{Rock Island, TN: 30 Health-Based Violations Recorded for Mapped Water Systems}},
year = {2026},
url = {https://zipcheckup.com/report/38581/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 38581
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 38550 | Campaign, TN | 3.4 mi | N/A | 0 |
| 37110 | Mcminnville, TN | 7.7 mi | N/A | 8 |
| 37111 | Mcminnville, TN | 7.7 mi | N/A | 0 |
| 38587 | Walling, TN | 7.9 mi | N/A | 0 |
| 38579 | Quebeck, TN | 8.4 mi | N/A | 0 |
| 38559 | Doyle, TN | 10.1 mi | N/A | 28 |
| 37378 | Smartt, TN | 12.4 mi | N/A | 0 |
| 37166 | Smithville, TN | 13.3 mi | B | 17 |
| 38585 | Spencer, TN | 14.3 mi | N/A | 34 |
| 37357 | Morrison, TN | 17.6 mi | N/A | 4 |
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