Community Water System · PWS NC0105108
Jefferson Landing
Operator location Jefferson, North Carolina - smaller served population (≤ 999) at 653 people served; 1,069 SDWIS violations on record from groundwater sources.
- 653
- People served (this PWS) Smaller third of systems
- 1,069
- EPA violations (this PWS) Upper third of systems
- 70
- Health-based (this PWS) Middle third by health-based share
- Untested
- UCMR5 (this PWS) No UCMR5 result
Jefferson Landing standing, high SDWIS violation third
653 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 7% is middle-third health share (≤ 23%). Population rank #25,143 of 29,740 among systems serving 500+.
The verdict
Jefferson Landing sits in the upper third of the sitemap cohort by violation count (1,069), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (653; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 7% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #25,143 of 29,740
- Population · /systems
- #608 of 713
- Population · NC
- 1,069
- Total EPA violations on record
- 7%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
Based on EPA SDWIS violation history and UCMR5 PFAS testing only, not water taste, odor, infrastructure age, or contaminants outside the federally tracked set.
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 261
- County
- Ashe
- School/Daycare
- No
- MCL Violations
- 65
- Monitoring Violations
- 961
- Treatment Tech Violations
- 5
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Uranium | MCL | 65 | 2010 |
| OXAMYL | MR | 43 | 2020 |
| Toxaphene | MR | 43 | 2020 |
| Carbofuran | MR | 43 | 2020 |
| Total Polychlorinated Biphenyls (PCB) | MR | 42 | 2020 |
| ETHYLENE DIBROMIDE | MR | 29 | 2020 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 28 | 2020 |
| Dalapon | MR | 27 | 2006 |
| Dinoseb | MR | 27 | 2006 |
| Benzo(a)pyrene | MR | 27 | 2020 |
| Pentachlorophenol | MR | 27 | 2006 |
| 2,4,5-TP | MR | 27 | 2006 |
| 2,4-D | MR | 27 | 2006 |
| Picloram | MR | 27 | 2006 |
| Combined Uranium | MR | 23 | 2009 |
| Lead and Copper Rule | MR | 17 | 2023 |
| Consumer Confidence Rule | Other | 16 | 2021 |
| Endrin | MR | 15 | 2020 |
| BHC-GAMMA | MR | 15 | 2020 |
| Di(2-ethylhexyl) adipate | MR | 15 | 2020 |
| Di(2-ethylhexyl) phthalate | MR | 15 | 2020 |
| Methoxychlor | MR | 15 | 2020 |
| Simazine | MR | 15 | 2020 |
| LASSO | MR | 15 | 2020 |
| Atrazine | MR | 15 | 2020 |
| Heptachlor epoxide | MR | 15 | 2020 |
| HEXACHLOROBENZENE | MR | 15 | 2020 |
| Chlordane | MR | 15 | 2020 |
| Heptachlor | MR | 15 | 2020 |
| Hexachlorocyclopentadiene | MR | 15 | 2020 |
Violation Count vs. the National Corpus
Jefferson Landing has 1,069 recorded EPA violations, 99% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 1% carry more. 7% of this system's own violations are health-based (70 of 1,069), and it ranks #25,143 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)
1,069 Higher than most more violations than 99% 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
How many violations vs. how serious, among peer systems
Jefferson Landing plotted against 29 peer public water systems (500+ people served), by total violation count (x) and the share of those violations that are health-based (y). The crosshair sits at this sample's own median on each axis. A high violation count does not automatically mean a serious record: most monitoring and reporting violations are minor, not health-based.
Violation volume vs. health-based share
Population served record for Jefferson Landing
EPA SDWIS lists 653 people served and 261 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.
Sources: EPA SDWIS · North Carolina DEQ, Public Water Supply Section
Nationwide peers
1,069 violations · 653 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 with smaller service footprints
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Jefferson Landing
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in North Carolina compares on the same EPA violation measures. North Carolina 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.
Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.