Community Water System · PWS TN0000497
New Johnsonville Water Dept
Operator location New Johnsonville, Tennessee - upper-third violation load (> 74 violations) with 82 EPA violations; surface water source; 2,961 served (PWS-level, not municipal population).
- 2,961
- People served (this PWS)
- 82
- EPA violations (this PWS)
- 9
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
New Johnsonville Water Dept standing, high SDWIS violation third
82 EPA SDWIS violations on record - upper-third violation load (> 74 violations). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 11% is middle-third health share (≤ 23%). Population rank #10,771 of 29,740 among systems serving 500+.
The verdict
New Johnsonville Water Dept sits in the upper third of the sitemap cohort by violation count (82), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is mid-pack at 2,961 (mid served population (≤ 3,309)). Health-based share is 11% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #10,771 of 29,740
- Population · /systems
- #294 of 436
- Population · TN
- 82
- Total EPA violations on record
- 11%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,113
- County
- Humphreys
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 49
- Treatment Tech Violations
- 5
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 20 | 2015 |
| Consumer Confidence Rule | Other | 9 | 2023 |
| Interim Enhanced Surface Water Treatment Rule | Other | 6 | 2009 |
| Chlorine | MR | 6 | 2005 |
| Lead and Copper Rule | MR | 5 | 2022 |
| Surface Water Treatment Rule | TT | 5 | 2005 |
| Interim Enhanced Surface Water Treatment Rule | MR | 4 | 2005 |
| TTHM | MCL | 4 | 2018 |
| TTHM | MR | 4 | 2006 |
| Surface Water Treatment Rule | MR | 4 | 2002 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2006 |
| Public Notice | Other | 3 | 2018 |
| CARBON, TOTAL | MR | 2 | 2024 |
Violation Count vs. the National Corpus
New Johnsonville Water Dept has 82 recorded EPA violations, 69% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 31% carry more. 11% of this system's own violations are health-based (9 of 82), and it ranks #10,771 of 29,740 by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
82 Around the middle fewer violations than 31% of 29,740 water systems
the national water-system corpus, bucketed by value
Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA SDWIS · 2026-05-15
SDWIS compliance record for New Johnsonville Water Dept
82 violations on record for TN0000497; use EPA SDWIS to confirm return-to-compliance dates and monitoring categories.
Sources: EPA SDWIS · Tennessee Department of Environment & Conservation, Drinking Water
Nationwide peers
82 violations · 2,961 served: nearest cross-state SDWIS matches.
Cross-state systems with comparable violation load
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems near this population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with New Johnsonville Water Dept
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Tennessee compares on the same EPA violation measures. Tennessee systems
- Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
- Find and compare another public water system by name or PWSID. Search systems
EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.