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Non-Transient Non-Community Water System · PWS PA7671312

Southern York Co Sch Dist

Operator location Glen Rock, Pennsylvania - 0% of 56 violations are health-based (lower-third health share (≤ 1%)); groundwater source; 2,312 served per SDWIS.

2,312
People served (this PWS)
56
EPA violations (this PWS)
0
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Southern York Co Sch Dist standing, mid SDWIS violation third

0% of 56 recorded violations are health-based - lower-third health share (≤ 1%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 0% is lower-third health share (≤ 1%). Population rank #12,517 of 29,740 among systems serving 500+.

The verdict

Southern York Co Sch Dist lands in the middle third by violation volume (56), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is mid-pack at 2,312 (mid served population (≤ 3,309)). Health-based share is only 0% - almost all of this trail is monitoring or reporting. No UCMR5 PFAS test appears for this system in this extract.

#12,517 of 29,740
Population · /systems
#481 of 1,340
Population · PA
56
Total EPA violations on record
0%
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
Public/Private
Connections
5
County
York
School/Daycare
Yes
MCL Violations
0
Monitoring Violations
55
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Chlorine MR 9 2010
Coliform (TCR) MR 2 2006
Total Haloacetic Acids (HAA5) MR 2 2014
TTHM MR 2 2014
1,2,4-Trichlorobenzene MR 2 1994
cis-1,2-Dichloroethylene MR 2 1994
DICHLOROMETHANE MR 2 1994
o-Dichlorobenzene MR 2 1994
p-Dichlorobenzene MR 2 1994
trans-1,2-Dichloroethylene MR 2 1994
1,1,1-Trichloroethane MR 2 1994
Carbon tetrachloride MR 2 1994
1,2-Dichloropropane MR 2 1994
Trichloroethylene MR 2 1994
Tetrachloroethylene MR 2 1994
Benzene MR 2 1994
Toluene MR 2 1994
Styrene MR 2 1994
Nitrate MR 2 1980
CHLOROBENZENE MR 2 1994
1,1,2-Trichloroethane MR 2 1994
1,1-Dichloroethylene MR 2 1994
Xylenes, Total MR 2 1994
1,2-Dichloroethane MR 2 1994

Violation Count vs. the National Corpus

Southern York Co Sch Dist has 56 recorded EPA violations, 60% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 40% carry more. 0% of this system's own violations are health-based (0 of 56), and it ranks #12,517 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)

56 Around the middle fewer violations than 40% 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 Southern York Co Sch Dist

0 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for PA7671312.

Sources: EPA SDWIS · Pennsylvania DEP, Bureau of Safe Drinking Water

Nationwide peers

56 violations · 2,312 served: nearest cross-state SDWIS matches.

What to do with Southern York Co Sch Dist

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.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater