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Non-Transient Non-Community Water System · PWS PA3060838

Atlas Mineral & Chemical

Operator location Mertztown, Pennsylvania - smaller served population (≤ 999) at 30 people served; 1,179 SDWIS violations on record from groundwater sources.

30
People served (this PWS) Smaller third of systems
1,179
EPA violations (this PWS) Upper third of systems
12
Health-based (this PWS) Middle third by health-based share
Untested
UCMR5 (this PWS) No UCMR5 result
Follow published updates (RSS)

Atlas Mineral & Chemical standing, high SDWIS violation third

30 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 1% is middle-third health share (≤ 23%).

The verdict

Atlas Mineral & Chemical sits in the upper third of the sitemap cohort by violation count (1,179), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (30; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 1% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

1,179
Total EPA violations on record
1%
Health-based (MCL / treatment failure)
30
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.

F
Water Safety Score
14/100
Atlas Mineral & Chemical

Based on EPA SDWIS violation history and UCMR5 PFAS testing only, not water taste, odor, infrastructure age, or contaminants outside the federally tracked set.

Health-based violations F
12
EPA SDWIS health-based violations on record (MCL, MRDL, treatment technique)
Monitoring & reporting violations F
1,167
Non-health SDWIS violations (monitoring, reporting, and other compliance)
PFAS contamination N/A
Not UCMR5-tested
Highest PFAS compound level detected in UCMR5 testing

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
3
County
Berks
School/Daycare
No
MCL Violations
12
Monitoring Violations
1,164
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
1,2-DIBROMO-3-CHLOROPROPANE MR 27 2019
Nitrate MR 26 2020
Dinoseb MR 25 2019
2,4-D MR 25 2019
2,4,5-TP MR 25 2019
Total Polychlorinated Biphenyls (PCB) MR 25 2019
Chlordane MR 25 2019
Toxaphene MR 25 2019
Pentachlorophenol MR 25 2019
Dalapon MR 25 2019
Picloram MR 25 2019
Nitrite MR 24 2020
Revised Total Coliform Rule MON 23 2020
Endrin MR 21 2019
Methoxychlor MR 21 2019
Glyphosate MR 21 2019
Simazine MR 21 2019
Di(2-ethylhexyl) phthalate MR 21 2019
Hexachlorocyclopentadiene MR 21 2019
Carbofuran MR 21 2019
Atrazine MR 21 2019
LASSO MR 21 2019
Heptachlor MR 21 2019
Heptachlor epoxide MR 21 2019
HEXACHLOROBENZENE MR 21 2019
BHC-GAMMA MR 21 2019
Endothall MR 21 2019
Di(2-ethylhexyl) adipate MR 21 2019
OXAMYL MR 21 2019
2,3,7,8-TCDD MR 21 2019

Violation Count vs. the National Corpus

Atlas Mineral & Chemical has 1,179 recorded EPA violations, 99% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 1% carry more. 1% of this system's own violations are health-based (12 of 1,179), 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)

1,179 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

How many violations vs. how serious, among peer systems

Atlas Mineral & Chemical plotted against 29 peer public water systems (500+ people served), by total violation count (x) and the share of those violations that are health-based (y). The crosshair sits at this sample's own median on each axis. A high violation count does not automatically mean a serious record: most monitoring and reporting violations are minor, not health-based.

Violation volume vs. health-based share

30 public water systems (500+ people served), EPA SDWIS current release. 2×2 strategic matrix plotting 30 entities by Total violations (X) and Health-based share (Y), with a crosshair dividing the plot into four quadrants. Frequent and seriousRare but seriousFrequent, mostly paperworkClean record 05001,0001,500 0%20%40%60%80%100% Total violations Health-based share Violation volume vs. health-based share Miccosukee Service Plaza-0, 0%Brazoria - Fort Bend Counties MUD 3-0, 0%Tanglewilde Thompson Place 600-2, 0%Center Water Co-5, 0%Montgomery Co RWD 12-7, 29%Spring Mills Elem School/Hvs-9, 0%Irvin Water District #6-11, 27%Great Bend Industrial Park-14, 0%Nooksack Valley Water Association-16, 31%Glen Park Village-19, 0%Camp Is-Sho-Da-22, 0%Kipling Oaks 1-25, 16%McLouth, City Of-29, 17%Hamilton-33, 0%Pine Valley Plantation-37, 24%Lake Gibson Estates-42, 2%Ticonderoga WD-47, 26%Town of Welaka-54, 0%Township of Blairstown Dpw-61, 0%McIntosh Water & Fire Pro Authority-71, 0%Sunset Ridge Water District-82, 15%South Deerfield Water Supply District-96, 16%Clarkdale Municipal Water System-114, 0%Orange Water Dept-136, 14%Mount Pleasant Water Sys #1-167, 11%Benson Culinary Improvement District-212, 1%Eureka Water Association-273, 0%City of Ballinger-372, 85%Conemaugh Twp Muni Auth-567, 1%Atlas Mineral & Chemical-1179, 1%
30 public water systems (500+ people served), EPA SDWIS current release.

Population served record for Atlas Mineral & Chemical

EPA SDWIS lists 30 people served and 3 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

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

Nationwide peers

1,179 violations · 30 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.

4 peers

What to do with Atlas Mineral & Chemical

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

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.