WaterVerge

Is Zieglerville, PA Tap Water Safe to Drink?

Graded C-, with 14 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

640 residents served 1 water system PWSID: PA1460075
Overall Score
59.5 / 100
Violations
14 active
Last Updated
May 2026
Source
Groundwater
#262 of 560 in Pennsylvania Top 77% nationally
Private
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
C-GRADE
Water Quality Grade
59.5/100
waterverge.com
C- 59.5/100

Zieglerville, PA — Water Quality Report

Zieglerville's drinking water received a grade of C- (59.5 out of 100), indicating poor water quality. The city's 1 water system serves approximately 640 residents using groundwater.

Lead levels were measured at 5.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.

The system has 90 violations on record, including 0 health-based violations. 14 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Zieglerville's water

Zieglerville ranks #262 out of 560 cities in Pennsylvania for water quality, placing it mid-range in the state.

Zieglerville relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.

As a small community water system, Zieglerville may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

The system has seen 29 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
59.5 out of 100 Grade C-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
12.5/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
17/20
B
Lead at 5.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Zieglerville, PA water safe to drink?

Concerns Identified

Zieglerville's drinking water has significant quality concerns based on EPA testing data. With a grade of C- (59.5/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 640 residents using groundwater (wells).

14
Active Violations
5.0 ppb
Lead (90th %ile)
10 events
Disaster History

Recent water quality updates for Zieglerville

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Zieglerville's water quality assessment. Grade: C- (59.5/100).

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Violation
1 drinking water violation recorded

Contaminants: Public Notice.

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Disaster
REMNANTS OF HURRICANE IDA

Federal disaster declaration (FEMA DR-4618). Hurricane event — may have impacted local water infrastructure.

Disaster
HURRICANE SANDY

Federal disaster declaration (FEMA DR-4099). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for Zieglerville's water supply.

Lead Within Limits
Detected: 5.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Zieglerville's water system has 90 total violations on record, including 0 health-based violations. 14 remain unresolved. 29 violations were issued in the last 5 years.

MROtherRPTMON
Most recent violations:
Oct 2025 Lead and Copper Rule Open
Sep 2025 Public Notice Open
Jun 2025 Revised Total Coliform Rule Open
Nov 2024 Chlorite Resolved
Nov 2024 Groundwater Rule Resolved

Flood & environmental risk

Montgomery County has experienced 10 federally declared disasters since 1999. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include French Creek Near Phoenixville, Perkiomen Creek At East Greenville, West Branch Perkiomen Creek At Hillegass, East Branch Perkiomen Creek Near Schwenksville, Perkiomen Creek At Graterford.

REMNANTS OF HURRICANE IDA
Hurricane FEMA DR-4618
HURRICANE SANDY
Hurricane FEMA DR-4099
HURRICANE SANDY
Hurricane FEMA DR-3356

Where does Zieglerville's water come from?

Zieglerville's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 640 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include French Creek Near Phoenixville (river), Perkiomen Creek At East Greenville (river), West Branch Perkiomen Creek At Hillegass (river), East Branch Perkiomen Creek Near Schwenksville (river), Perkiomen Creek At Graterford (river).

What Zieglerville residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Zieglerville's water.

Request your utility's CCR

Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.

Flush your taps

Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.

Monitor alerts during storms

Zieglerville's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.

Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
5.0 ppb
EPA Action Level: 15 ppb · 33% of limit
Safe Level
Compliance Record

Violation summary

90
Total violations
0
Health-based
14
Active / unresolved
Oct 2025
Most recent violation
Compliance Record

Violations & advisories

90 Total
14 Active
0 Health-based
76 Resolved
2 SNC
Violations by category
Stage 1 Disinfectants and Disinfection Byproducts Rule
55
Public Notice Rule and Revised PN Rule
7
Ground Water Rule
6
Revised Total Coliform Rule
5
Radionuclides and Revised Rad Rule
5
Oct 2025 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Sep 2025 Active
Public Notice
Other Violation 0
Jun 2025 Active
Revised Total Coliform Rule
Reporting
Reporting 0
Jan 2024 Active
Public Notice
Other Violation 0
Jan 2024 Active
Public Notice
Other Violation 0
Oct 2023 Active
Consumer Confidence Rule
Other Violation 0
Jan 2023 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
May 2021 Active
Public Notice
Other Violation 0
Mar 2021 Active
Public Notice
Other Violation 0
Feb 2021 Active
Public Notice
Other Violation 0
Jul 2019 Active
Consumer Confidence Rule
Other Violation 0
Jan 2019 Active
Public Notice
Other Violation 0
Oct 2016 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jun 2016 Active
Revised Total Coliform Rule
Reporting
Reporting 0
Nov 2024 Resolved
Chlorite
Monitoring & Reporting
Monitoring & Reporting Resolved Nov 2024
Nov 2024 Resolved
Groundwater Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Nov 2024
Nov 2024 Resolved
Chlorine dioxide
Monitoring & Reporting
SNC Monitoring & Reporting Resolved Nov 2024
Aug 2024 Resolved
Chlorite
Monitoring & Reporting
Monitoring & Reporting Resolved Aug 2024
Jun 2024 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Jun 2024
Mar 2023 Resolved
Chlorite
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2023
Showing 20 of 90 violations
Environmental Risk

Drought conditions

D2 — severe drought

Montgomery County is currently in D2 (severe drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.

3
Weeks at D2+ (current streak)
9.2%
Months in D2+ (last 30y)
9
Weeks at D2+ (last 5y)

Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.

Environmental Risk

Flood & disaster history

10
Declared disasters
Sep 2021
Most recent
Hurricane
Most common type

Montgomery County has experienced 10 federally declared disasters since 1999. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2021
REMNANTS OF HURRICANE IDA
Hurricane FEMA #4618
Jan 2013
HURRICANE SANDY
Hurricane FEMA #4099
Oct 2012
HURRICANE SANDY
Hurricane FEMA #3356
Sep 2011
TROPICAL STORM LEE
Flood FEMA #4030
Sep 2011
REMNANTS OF TROPICAL STORM LEE
Flood FEMA #3340
Sep 2011
HURRICANE IRENE
Hurricane FEMA #4025

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 5.0 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 4.0 ppb from 1993 (9.0 ppb) to 1996 (5.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Private
Population Served
640
Water Systems
1
Water Source

Where Zieglerville's water comes from

Groundwater

Zieglerville's drinking water is drawn from underground aquifers through wells.

Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.

Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.

The system is operated by private ownership and serves approximately 640 people through 1 water system.

Local Hydrology

Water bodies near Zieglerville

Zieglerville is located near 5 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

French Creek Near Phoenixville
river
Perkiomen Creek At East Greenville
river
West Branch Perkiomen Creek At Hillegass
river
East Branch Perkiomen Creek Near Schwenksville
river
Perkiomen Creek At Graterford
river
Infrastructure

Water systems serving Zieglerville

System Name PWSID Population Source
FREDERICK LIVING PA1460075 640 GW
Regional Comparison

How Zieglerville compares

Full Pennsylvania rankings →

Zieglerville's score of 59.5/100 is above the average of 49/100 among major Pennsylvania cities. It outscores 8 of 10 nearby cities.

Zieglerville (this city)
59.5
Bryn Mawr
34.2
Mcmurray
86.8
Greensburg
46.7
Pennsylvania avg
49
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Frequently asked questions

Is Zieglerville, PA tap water safe to drink?

Zieglerville's water quality earned a grade of C- (59.5/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #262 out of 560 cities tested in Pennsylvania.

What contaminants are in Zieglerville's water?

Lead was measured at 5.0 ppb (90th percentile). 90 violations are on record.

How is Zieglerville's water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in Zieglerville?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Zieglerville's water come from?

Zieglerville's water is sourced from Groundwater. The city has 1 water system serving approximately 640 residents.

Is Zieglerville's groundwater at risk of contamination?

Zieglerville uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 90 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.

How does Zieglerville's water compare to other cities?

Zieglerville ranks #262 out of 560 cities in Pennsylvania (better than 53% of state cities) and #12176 out of 15744 cities nationally (23th percentile). The grade of C- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Zieglerville's small water system affect quality?

Zieglerville's system serves approximately 640 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 90 violations on record.