Community Water System · PWS TN0000287
Harriman Utility Board
Operator location Harriman, Tennessee - 29% of 41 violations are health-based (upper-third health share (> 23%)); surface water source; 16,653 served per SDWIS.
- 16,653
- People served (this PWS)
- 41
- EPA violations (this PWS)
- 12
- Health-based (this PWS)
- No PFAS
- UCMR5 (this PWS)
Harriman Utility Board standing, mid SDWIS violation third
29% of 41 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 29% is upper-third health share (> 23%). UCMR5: UCMR5 tested, none detected. Population rank #3,154 of 29,740 among systems serving 500+.
The verdict
Harriman Utility Board lands in the middle third by violation volume (41), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is large (16,653; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 29% - most of this ledger is MCL or treatment-technique exceedance. UCMR5 tested this system and reported no PFAS above the minimum reporting level.
- #3,154 of 29,740
- Population · /systems
- #95 of 436
- Population · TN
- 41
- Total EPA violations on record
- 29%
- 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
- 6,853
- County
- Roane
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 25
- Treatment Tech Violations
- 7
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 7 | 1996 |
| TTHM | MCL | 5 | 2014 |
| TTHM | MR | 4 | 2023 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | 4 | 2019 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2023 |
| Surface Water Treatment Rule | TT | 3 | 1994 |
| Lead and Copper Rule | MR | 2 | 1999 |
| Consumer Confidence Rule | Other | 2 | 2010 |
| Mercury | MR | 1 | 1980 |
| Nitrate | MR | 1 | 1980 |
| Cadmium | MR | 1 | 1980 |
| Barium | MR | 1 | 1980 |
| Selenium | MR | 1 | 1980 |
| Fluoride | MR | 1 | 1980 |
| Arsenic | MR | 1 | 1980 |
| Chromium | MR | 1 | 1980 |
Violation Count vs. the National Corpus
Harriman Utility Board has 41 recorded EPA violations, 51% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 48% carry more. 29% of this system's own violations are health-based (12 of 41), and it ranks #3,154 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)
41 Around the middle fewer violations than 48% 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
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 116 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| 4:2 FTS | 8/5/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFTA | 8/5/2024 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFDA | 8/5/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFOA | 8/5/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFOS | 8/5/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFNA | 8/5/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHxS | 8/5/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpA | 8/5/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBS | 8/5/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFTrDA | 8/5/2024 | <7.00 ppt | 7.00 ppt | Not Detected |
| 6:2 FTS | 8/5/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 8:2 FTS | 8/5/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFMPA | 8/5/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFMBA | 8/5/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| NFDHA | 8/5/2024 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFPeS | 8/5/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHpS | 8/5/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFEESA | 8/5/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeA | 8/5/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| NMeFOSAA | 8/5/2024 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFUnA | 8/5/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFDoA | 8/5/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBA | 8/5/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| HFPO-DA | 8/5/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| ADONA | 8/5/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 9Cl-PF3ONS | 8/5/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 8/5/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| NEtFOSAA | 8/5/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFHxA | 8/5/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| NFDHA | 5/6/2024 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFDoA | 5/6/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDA | 5/6/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFOA | 5/6/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFOS | 5/6/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFNA | 5/6/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHxS | 5/6/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| NEtFOSAA | 5/6/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFBS | 5/6/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| NMeFOSAA | 5/6/2024 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFHxA | 5/6/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 8:2 FTS | 5/6/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFTrDA | 5/6/2024 | <7.00 ppt | 7.00 ppt | Not Detected |
| PFHpA | 5/6/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFUnA | 5/6/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 5/6/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 9Cl-PF3ONS | 5/6/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| ADONA | 5/6/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| HFPO-DA | 5/6/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFBA | 5/6/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 4:2 FTS | 5/6/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
Health-based violations on Harriman Utility Board
12 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for TN0000287.
Sources: EPA SDWIS · Tennessee Department of Environment & Conservation, Drinking Water
Nationwide peers
41 violations · 16,653 served: nearest cross-state SDWIS matches.
Cross-state systems near this violation count
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems with similar served population
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Harriman Utility Board
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.