ZipCheckup grade for 37066: B.
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Gallatin, TN (37066): 4 Violations Recorded for Mapped Water Systems - 80/100
EPA data combined for 5 water systems mapped to this ZIP (largest mapped system: Gallatin Water Department)
EPA records for the water systems mapped to 37066 in Gallatin, TN contain 4 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 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 4 violations (non-health) (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.
- Radon EPA Zone 2 - county-level radon potential, not a home measurement.
- Flood 224 cumulative NFIP claim records. This historical count is not a current property-risk verdict.
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Score Breakdown
Overall Home Safety Score: 80/100
This is the published model score. Component and domain values are shown independently; they are not added together on this page.
Canonical components
Required domains
Coverage: 4 of 4 components and 3 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (7) MODERATE
Your Water System
ZIP code 37066 in Gallatin, Tennessee is mapped to the water system Gallatin Water Department (EPA ID: TN0000253). This system provides water to approximately 65,964 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 |
|---|---|---|---|
| Gallatin Water Department | TN0000253 | 65,964 | Surface water |
| White House Utility District | TN0000745 | 130,411 | Surface water |
| Castalian Springs-bethpage U.d. | TN0000097 | 14,184 | Surface water |
| Laguardo Utility District | TN0000394 | 15,595 | Surface water |
| Hendersonville U.d. | TN0000294 | 59,034 | 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
- 37031 (Castalian Springs) - 8 mi - 12 violations recorded for mapped water systems
- 37075 (Hendersonville) - 10 mi - 1 violation recorded for mapped water systems
- 37077 (Hendersonville) - 11 mi
- 37048 (Cottontown) - 11 mi
- 37022 (Bethpage) - 12 mi - 14 violations recorded for mapped water systems
- 37148 (Portland) - 13 mi - 2 violations recorded for mapped water systems
- 37121 (Mount Juliet) - 13 mi
- 37138 (Old Hickory) - 13 mi - 3 violations recorded for mapped water systems
- 37188 (White House) - 13 mi
- 37122 (Mount Juliet) - 14 mi - 5 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 Gallatin Water Department (TN0000253) on EPA.gov.
4 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.
UCMR 5 PFAS monitoring: no reportable detections in available records
Available federal UCMR5 records for water systems mapped to ZIP code 37066 show no PFAS detections among the compounds tested, at the program's reporting levels.
The EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR5) required community and non-transient non-community water systems serving 3,300 or more people to test for 29 PFAS compounds and lithium between 2023 and 2025. Systems with no detections at the federal minimum reporting level had no results at or above that reporting level.
Environmental Hazards (11) MODERATE
Home & Infrastructure (6) OK
Cost & Community (8) OK
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Gallatin
Based on local data for ZIP 37066, 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 Gallatin has 224 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)
Service 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 37066 safe to drink?
EPA SDWIS records 4 violations since 2021 across the water systems mapped to ZIP 37066 (primary system: Gallatin Water Department), including 0 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 37066's water come from?
The recorded water source for Gallatin Water Department, a system mapped to ZIP code 37066, is Surface water. This system serves approximately 65,964 people.
How does Gallatin water compare to the national average?
Gallatin's Home Safety Score ranks better than 60% of U.S. ZIP codes, and at or above 68% within Tennessee.
How can I get my water tested in Gallatin?
If Gallatin Water Department 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 37066 tap water?
The Lead and Copper Rule record selected for 37066 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 37066?
37066 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Sumner County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
What does the NFIP claim history show for ZIP 37066?
FEMA records contain 224 flood insurance claims filed in ZIP code 37066; the recorded rated-zone value (the most frequent one if there are several claims) is X, which is claims evidence and may differ from the current FEMA map zone for a property. This is a substantial claim history, but claim count is not a count of distinct events or properties. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). Gallatin, TN (37066): 4 Violations Recorded for Mapped Water Systems - 80/100. https://zipcheckup.com/report/37066/
@misc{zipcheckup-report-37066,
author = {{ZipCheckup}},
title = {{Gallatin, TN (37066): 4 Violations Recorded for Mapped Water Systems - 80/100}},
year = {2026},
url = {https://zipcheckup.com/report/37066/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 37066
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 37031 | Castalian Springs, TN | 7.8 mi | B | 12 |
| 37075 | Hendersonville, TN | 10.2 mi | B | 1 |
| 37077 | Hendersonville, TN | 10.9 mi | N/A | 0 |
| 37048 | Cottontown, TN | 11.3 mi | N/A | 0 |
| 37022 | Bethpage, TN | 12.0 mi | B | 14 |
| 37148 | Portland, TN | 13.1 mi | B | 2 |
| 37121 | Mount Juliet, TN | 13.2 mi | N/A | 0 |
| 37138 | Old Hickory, TN | 13.3 mi | C | 3 |
| 37188 | White House, TN | 13.3 mi | N/A | 0 |
| 37122 | Mount Juliet, TN | 13.7 mi | C | 5 |
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