Water Quality in COSBY, TN (37722)
EPA violation data for public water systems serving ZIP code 37722.
19
Total Violations
0
Health-Based
19
Monitoring / Reporting
17
Resolved
What does this mean?
17 of 19 violations have been resolved. None of these are health-based violations — no contaminant levels exceeded federal safety limits. The remaining 19 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.
Violations Detail (19 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Atrazine | Monitoring | N/A | N/A | Mar 31, 2023 | Resolved | Cardiovascular system or reproductive problems |
| Atrazine | Monitoring | N/A | N/A | Mar 31, 2023 | Resolved | Cardiovascular system or reproductive problems |
| Atrazine | Monitoring | N/A | N/A | Mar 31, 2023 | Resolved | Cardiovascular system or reproductive problems |
| Simazine | Monitoring | N/A | N/A | Mar 31, 2023 | Resolved | N/A |
| Simazine | Monitoring | N/A | N/A | Mar 31, 2023 | Resolved | N/A |
| Simazine | Monitoring | N/A | N/A | Mar 31, 2023 | Resolved | N/A |
| LASSO | Monitoring | N/A | N/A | Mar 31, 2023 | Resolved | N/A |
| LASSO | Monitoring | N/A | N/A | Mar 31, 2023 | Resolved | N/A |
| LASSO | Monitoring | N/A | N/A | Mar 31, 2023 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Nov 19, 2021 | Active | N/A |
Lead & Copper Levels
Violation Timeline
2023(9)
Atrazine
03
Atrazine
03
Atrazine
03
Simazine
03
Simazine
03
Simazine
03
LASSO
03
LASSO
03
LASSO
03
2021(10)
Public Notice
75
Consumer Confidence Rule
72
Total Haloacetic Acids (HAA5)
27
Total Haloacetic Acids (HAA5)
27
Total Haloacetic Acids (HAA5)
27
Total Haloacetic Acids (HAA5)
27
TTHM
27
TTHM
27
TTHM
27
TTHM
27
How Does This Compare?
COSBY (37722) has 19 recorded violations, none of which are health-based. 2 remain unresolved. Consider testing your tap water independently for added peace of mind.
Recommended Water Filters
Based on the contaminants detected in your area, these filter types may help improve your water quality.
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove.