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Community Water System · PWS SC4660009

Cedar Valley MHP (Sc4660009)

Operator location Catawba, South Carolina - smaller served population (≤ 999) at 290 people served; 63 SDWIS violations on record from groundwater sources.

290
People served (this PWS)
63
EPA violations (this PWS)
1
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Cedar Valley MHP (Sc4660009) standing, mid SDWIS violation third

290 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 2% is middle-third health share (≤ 23%).

The verdict

Cedar Valley MHP (Sc4660009) lands in the middle third by violation volume (63), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (290; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 2% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

63
Total EPA violations on record
2%
Health-based (MCL / treatment failure)
290
People served by this PWS (SDWIS)
N/A
PFAS compounds detected (UCMR5)

Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.

System Details

System Type
Community
Owner Type
Private
Connections
100
County
York
School/Daycare
No
MCL Violations
0
Monitoring Violations
58
Treatment Tech Violations
1

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 6 2020
Carbon tetrachloride MR 3 1992
1,2-Dichloroethane MR 3 1992
Trichloroethylene MR 3 1992
1,1,1-Trichloroethane MR 3 1992
Vinyl chloride MR 3 1992
Benzene MR 3 1992
1,1-Dichloroethylene MR 3 1992
p-Dichlorobenzene MR 3 1992
o-Dichlorobenzene MR 2 1992
cis-1,2-Dichloroethylene MR 2 1992
1,2-Dichloropropane MR 2 1992
Styrene MR 2 1992
Toluene MR 2 1992
1,1,2-Trichloroethane MR 2 1992
1,2-DIBROMO-3-CHLOROPROPANE MR 2 1992
1,2,4-Trichlorobenzene MR 2 1992
trans-1,2-Dichloroethylene MR 2 1992
Ethylbenzene MR 2 1992
DICHLOROMETHANE MR 2 1992
CHLOROBENZENE MR 2 1992
Tetrachloroethylene MR 2 1992
ETHYLENE DIBROMIDE MR 2 1992
Lead and Copper Rule TT 1 2012

Violation Count vs. the National Corpus

Cedar Valley MHP (Sc4660009) has 63 recorded EPA violations, 63% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 37% carry more. 2% of this system's own violations are health-based (1 of 63), and it ranks unranked by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

63 Around the middle fewer violations than 37% 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

Population served record for Cedar Valley MHP (Sc4660009)

EPA SDWIS lists 290 people served and 100 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

EPA SDWIS · PWS SC4660009

Sources: EPA SDWIS

Nationwide peers

63 violations · 290 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.

4 peers

What to do with Cedar Valley MHP

Use this system's EPA-reported record as a starting filter, not a final verdict.

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