Non-Transient Non-Community Water System · PWS PA7361003
Shady Maple
Operator location East Earl, Pennsylvania - upper-third violation load (> 74 violations) with 354 EPA violations; groundwater source; 2,100 served (PWS-level, not municipal population).
- 2,100
- People served (this PWS)
- 354
- EPA violations (this PWS)
- 18
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Shady Maple standing, high SDWIS violation third
354 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 5% is middle-third health share (≤ 23%). Population rank #13,205 of 29,740 among systems serving 500+.
The verdict
Shady Maple sits in the upper third of the sitemap cohort by violation count (354), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is mid-pack at 2,100 (mid served population (≤ 3,309)). Health-based share is 5% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #13,205 of 29,740
- Population · /systems
- #510 of 1,340
- Population · PA
- 354
- Total EPA violations on record
- 5%
- 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
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 3
- County
- Lancaster
- School/Daycare
- No
- MCL Violations
- 18
- Monitoring Violations
- 327
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 36 | 2018 |
| Coliform (TCR) | MR | 33 | 2012 |
| Nitrate | MR | 27 | 2023 |
| Nitrite | MR | 16 | 2023 |
| Revised Total Coliform Rule | MON | 16 | 2023 |
| Coliform (TCR) | MCL | 12 | 2010 |
| Benzo(a)pyrene | MR | 7 | 2014 |
| Nitrate | MCL | 6 | 2014 |
| E. COLI | MR | 6 | 2025 |
| CYANIDE | MR | 6 | 2021 |
| Lead and Copper Rule | MR | 5 | 2008 |
| Chromium | MR | 5 | 2015 |
| Nickel | MR | 5 | 2015 |
| Selenium | MR | 5 | 2015 |
| Beryllium, Total | MR | 5 | 2015 |
| Thallium, Total | MR | 5 | 2015 |
| Barium | MR | 5 | 2015 |
| Cadmium | MR | 5 | 2015 |
| Fluoride | MR | 5 | 2015 |
| Mercury | MR | 5 | 2015 |
| Public Notice | Other | 5 | 2006 |
| Arsenic | MR | 5 | 2015 |
| Antimony, Total | MR | 5 | 2015 |
| Endrin | MR | 4 | 2014 |
| Dalapon | MR | 4 | 2014 |
| Endothall | MR | 4 | 2014 |
| Glyphosate | MR | 4 | 2014 |
| Di(2-ethylhexyl) adipate | MR | 4 | 2014 |
| OXAMYL | MR | 4 | 2014 |
| Simazine | MR | 4 | 2014 |
Violation Count vs. the National Corpus
Shady Maple has 354 recorded EPA violations, 93% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 7% carry more. 5% of this system's own violations are health-based (18 of 354), and it ranks #13,205 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)
354 Higher than most more violations than 93% 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 Shady Maple
354 violations on record for PA7361003; use EPA SDWIS to confirm return-to-compliance dates and monitoring categories.
Sources: EPA SDWIS · Pennsylvania DEP, Bureau of Safe Drinking Water
Nationwide peers
354 violations · 2,100 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 Shady Maple
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.