Community Water System · PWS PA6240007
Johnsonburg Municipal Auth
Operator location Johnsonburg, Pennsylvania - upper-third violation load (> 74 violations) with 1,062 EPA violations; surface water source; 2,413 served (PWS-level, not municipal population).
- 2,413
- People served (this PWS)
- 1,062
- EPA violations (this PWS)
- 72
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Johnsonburg Municipal Auth standing, high SDWIS violation third
1,062 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 7% is middle-third health share (≤ 23%). Population rank #12,198 of 29,740 among systems serving 500+.
The verdict
Johnsonburg Municipal Auth sits in the upper third of the sitemap cohort by violation count (1,062), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is mid-pack at 2,413 (mid served population (≤ 3,309)). Health-based share is 7% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #12,198 of 29,740
- Population · /systems
- #468 of 1,340
- Population · PA
- 1,062
- 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.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,462
- County
- Elk
- School/Daycare
- No
- MCL Violations
- 65
- Monitoring Violations
- 851
- Treatment Tech Violations
- 7
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | MR | 122 | 2024 |
| Public Notice | Other | 122 | 2025 |
| Surface Water Treatment Rule | MR | 80 | 2022 |
| Total Haloacetic Acids (HAA5) | MCL | 54 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 32 | 2025 |
| CARBON, TOTAL | MR | 31 | 2019 |
| TTHM | MR | 29 | 2025 |
| Gross Alpha, Excl. Radon and U | MR | 24 | 2022 |
| Radium-226 | MR | 23 | 2022 |
| Radium-228 | MR | 23 | 2022 |
| Chlorine | MR | 22 | 2022 |
| Combined Uranium | MR | 19 | 2022 |
| Di(2-ethylhexyl) phthalate | MR | 18 | 2019 |
| CYANIDE | MR | 18 | 2023 |
| TTHM | MCL | 11 | 2016 |
| Arsenic | MR | 11 | 2023 |
| Barium | MR | 11 | 2023 |
| Cadmium | MR | 11 | 2023 |
| Fluoride | MR | 11 | 2023 |
| Nickel | MR | 11 | 2023 |
| Selenium | MR | 11 | 2023 |
| Antimony, Total | MR | 11 | 2023 |
| Chromium | MR | 11 | 2023 |
| Beryllium, Total | MR | 11 | 2023 |
| Thallium, Total | MR | 11 | 2023 |
| Nitrate | MR | 11 | 2022 |
| Mercury | MR | 11 | 2023 |
| Xylenes, Total | MR | 9 | 2022 |
| DICHLOROMETHANE | MR | 9 | 2022 |
| p-Dichlorobenzene | MR | 9 | 2022 |
Violation Count vs. the National Corpus
Johnsonburg Municipal Auth has 1,062 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 (72 of 1,062), and it ranks #12,198 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)
1,062 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
SDWIS compliance record for Johnsonburg Municipal Auth
1,062 violations on record for PA6240007; use EPA SDWIS to confirm return-to-compliance dates and monitoring categories.
Sources: EPA SDWIS · Pennsylvania DEP, Bureau of Safe Drinking Water
Nationwide peers
1,062 violations · 2,413 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 Johnsonburg Municipal Auth
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Pennsylvania compares on the same EPA violation measures. Pennsylvania 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.