Community Water System · PWS PA7360005
Weaverland Valley Blue Ball
Operator location East Earl, Pennsylvania - 10% of 59 violations are health-based (middle-third health share (≤ 23%)); groundwater source; 1,946 served per SDWIS.
- 1,946
- People served (this PWS)
- 59
- EPA violations (this PWS)
- 6
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Weaverland Valley Blue Ball standing, mid SDWIS violation third
10% of 59 recorded violations are health-based - middle-third health share (≤ 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 10% is middle-third health share (≤ 23%). Population rank #13,876 of 29,740 among systems serving 500+.
The verdict
Weaverland Valley Blue Ball lands in the middle third by violation volume (59), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is mid-pack at 1,946 (mid served population (≤ 3,309)). Health-based share is 10% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #13,876 of 29,740
- Population · /systems
- #538 of 1,340
- Population · PA
- 59
- Total EPA violations on record
- 10%
- 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
- 540
- County
- Lancaster
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 44
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 12 | 2016 |
| Consumer Confidence Rule | Other | 4 | 2005 |
| Groundwater Rule | TT | 4 | 2012 |
| Nitrate | MR | 3 | 1994 |
| Groundwater Rule | MR | 2 | 2016 |
| Revised Total Coliform Rule | RPT | 2 | 2018 |
| Combined Uranium | MR | 2 | 2018 |
| Arsenic | MR | 2 | 1994 |
| Barium | MR | 2 | 1994 |
| Chromium | MR | 2 | 1994 |
| CYANIDE | MR | 2 | 1994 |
| Fluoride | MR | 2 | 1994 |
| Selenium | MR | 2 | 1994 |
| Antimony, Total | MR | 2 | 1994 |
| Thallium, Total | MR | 2 | 1994 |
| Coliform (TCR) | MCL | 2 | 1995 |
| Nickel | MR | 2 | 1994 |
| Beryllium, Total | MR | 2 | 1994 |
| Cadmium | MR | 2 | 1994 |
| Mercury | MR | 2 | 1994 |
| Coliform (TCR) | MR | 1 | 2006 |
Violation Count vs. the National Corpus
Weaverland Valley Blue Ball has 59 recorded EPA violations, 61% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 39% carry more. 10% of this system's own violations are health-based (6 of 59), and it ranks #13,876 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)
59 Around the middle fewer violations than 39% 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
Health-based violations on Weaverland Valley Blue Ball
6 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for PA7360005.
Sources: EPA SDWIS · Pennsylvania DEP, Bureau of Safe Drinking Water
Nationwide peers
59 violations · 1,946 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 near this population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Weaverland Valley Blue Ball
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.