WaterVerge

Is Arendtsville, PA Tap Water Safe to Drink?

Graded B, with 2 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

1K residents served 1 water system PWSID: PA7010001
Overall Score
76.7 / 100
Violations
2 active
Last Updated
May 2026
Source
Groundwater
#128 of 560 in Pennsylvania Top 59% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
BGRADE
Water Quality Grade
76.7/100
waterverge.com
B 76.7/100

Arendtsville, PA — Water Quality Report

Arendtsville's drinking water received a grade of B (76.7 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,200 residents using groundwater.

Lead levels were measured at 14.0 ppb (90th percentile), which is within EPA limits but above recommended levels. This system has not yet been tested for PFAS under the EPA UCMR 5 program.

The system has 47 violations on record, including 1 health-based violation. 2 remain unresolved.

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

What to know about Arendtsville's water

Arendtsville ranks #128 out of 560 cities in Pennsylvania for water quality, placing it above average in the state.

Arendtsville 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.

While lead levels are within EPA limits, they are above the recommended 5 ppb threshold that health organizations consider ideal. A point-of-use filter adds an extra layer of protection.

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

The system has seen 14 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
76.7 out of 100 Grade B
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
35.7/45
B
Historical violation record including health-based and monitoring violations.
Lead & Copper
9/20
D
Lead at 14.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
10/10
A
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Arendtsville, PA water safe to drink?

Use Caution

Arendtsville's tap water meets most EPA standards but has areas that warrant attention. With a grade of B (76.7/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 1,200 residents using groundwater (wells).

2
Active Violations
14.0 ppb
Lead (90th %ile)
10 events
Disaster History

Recent water quality updates for Arendtsville

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Arendtsville's water quality assessment. Grade: B (76.7/100).

Violation
1 drinking water violation recorded

Contaminants: Groundwater Rule.

Violation
2 drinking water violations recorded

Contaminants: Groundwater Rule, Chlorine.

Violation
1 drinking water violation recorded

Contaminants: Groundwater Rule.

Disaster
HURRICANE SANDY

Federal disaster declaration (FEMA DR-3356). Hurricane event — may have impacted local water infrastructure.

Disaster
TROPICAL STORM LEE

Federal disaster declaration (FEMA DR-4030). Flood event — may have impacted local water infrastructure.

Key contaminant findings

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

Lead Elevated
Detected: 14.0 ppb Limit: 15 ppb (EPA Action Level)

Within EPA limits but above the American Academy of Pediatrics recommended level of 1 ppb. An NSF 53-certified filter provides additional protection.

Violation history

Arendtsville's water system has 47 total violations on record, including 1 health-based violation. 2 remain unresolved. 14 violations were issued in the last 5 years.

MROtherMCL
Most recent violations:
Jul 2024 Groundwater Rule Resolved
Feb 2024 Groundwater Rule Resolved
Feb 2024 Chlorine Resolved
May 2023 Groundwater Rule Resolved
Sep 2022 Chlorine Resolved

Flood & environmental risk

Adams County has experienced 10 federally declared disasters since 1972. 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 Mountain Creek Near Pine Grove Furnace, Bermudian Creek At Oxford Road Nr Heidlersburg.

HURRICANE SANDY
Hurricane FEMA DR-3356
TROPICAL STORM LEE
Flood FEMA DR-4030
REMNANTS OF TROPICAL STORM LEE
Flood FEMA DR-3340

Where does Arendtsville's water come from?

Arendtsville's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,200 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Mountain Creek Near Pine Grove Furnace (river), Bermudian Creek At Oxford Road Nr Heidlersburg (river).

What Arendtsville residents can do

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

Arendtsville'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
Near Limit
14.0 ppb
EPA Action Level: 15 ppb · 93% of limit
Near LimitFilter: NSF-53
Compliance Record

Violation summary

47
Total violations
1
Health-based
2
Active / unresolved
Jul 2024
Most recent violation
Compliance Record

Violations & advisories

47 Total
2 Active
1 Health-based
45 Resolved
Violations by category
Nitrate Rule
13
Stage 1 Disinfectants and Disinfection Byproducts Rule
11
Ground Water Rule
8
Synthetic Organic Chemicals
6
Radionuclides and Revised Rad Rule
3
Oct 2019 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Jul 2024 Resolved
Groundwater Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2024
Feb 2024 Resolved
Groundwater Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Feb 2024
Feb 2024 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Feb 2024
May 2023 Resolved
Groundwater Rule
Monitoring & Reporting
Monitoring & Reporting Resolved May 2023
Sep 2022 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2022
Sep 2022 Resolved
Groundwater Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2022
Jul 2022 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2022
May 2022 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved May 2022
Apr 2022 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2022
Apr 2022 Resolved
Nitrite
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2022
Jan 2022 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Nitrite
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Nitrite
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
May 2018 Resolved
Groundwater Rule
Monitoring & Reporting
Monitoring & Reporting Resolved May 2018
Aug 2016 Resolved
Groundwater Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Aug 2016
Jul 2016 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2016
Oct 2014 Resolved
Radium-226
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2014
Showing 20 of 47 violations
Industrial pollution

Top industrial polluters within 10 miles of Arendtsville

Industrial polluters nearby

Reported releases to surface water by facilities near Arendtsville, ranked by pounds discharged annually.

FacilityTop chemicalTo surface water (lbs/yr)Distance
KNOUSE FOODS CORP INC MOUNTAIN ORCHARD COLD STORAGE
Food · KNOUSE FOODS COOP INC
ASPERS, PA17304
5.4 mi
MOTTS LLP
Food · KEURIG DR PEPPER
ASPERS, PA17304
5.5 mi
KNOUSE FOODS COOP INC PEACH GLEN PLANT
Food · KNOUSE FOODS COOP INC
PEACH GLEN, PA17375
7.8 mi
KNOUSE FOODS COOPERATIVE INC BIGLERVILLE PLANT
Food · KNOUSE FOODS COOP INC
BIGLERVILLE, PA17307
2.9 mi
DAL-TILE CORP LINCOLNWAY EAST PLANT
Nonmetallic Mineral Product · MOHAWK INDUSTRIES INC
GETTYSBURG, PA17325
9.5 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Site context

Superfund sites within 10 miles of Arendtsville

Superfund sites nearby

Federally tracked hazardous-waste sites on the EPA National Priorities List. Proximity does not necessarily indicate tap-water contamination — the connection depends on hydrology and treatment.

Source: EPA Superfund National Priorities List

Environmental Risk

Drought conditions

D2 — severe drought

Adams 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.

14
Weeks at D2+ (current streak)
9.8%
Months in D2+ (last 30y)
14
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
Oct 2012
Most recent
Flood
Most common type

Adams County has experienced 10 federally declared disasters since 1972. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

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 2005
HURRICANE KATRINA
Hurricane FEMA #3235
Sep 2004
TROPICAL DEPRESSION IVAN
Hurricane FEMA #1557
Jun 1996
FLOODING, SEVERE STORMS
Flood FEMA #1120

Recommended water filters

Based on contaminants detected in Arendtsville's water supply, we recommend the following filter types.

🚰
For Lead
Reverse Osmosis or NSF 53-Certified Pitcher
Lead detected at 14.0 ppb
Read our guide →

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 14.0 15 ppb Inorganic Near Limit
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has increased by 9.0 ppb from 1993 (5.0 ppb) to 1994 (14.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
1,200
Water Systems
1
Water Source

Where Arendtsville's water comes from

Groundwater

Arendtsville'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 local government ownership and serves approximately 1,200 people through 1 water system.

Local Hydrology

Water bodies near Arendtsville

Arendtsville is located near 2 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Mountain Creek Near Pine Grove Furnace
river
Bermudian Creek At Oxford Road Nr Heidlersburg
river
Infrastructure

Water systems serving Arendtsville

System Name PWSID Population Source
ARENDTSVILLE MUNI WATER SYS PA7010001 1,200 GW
Regional Comparison

How Arendtsville compares

Full Pennsylvania rankings →

Arendtsville's score of 76.7/100 is above the average of 49/100 among major Pennsylvania cities. It outscores 8 of 10 nearby cities.

Arendtsville (this city)
76.7
Bryn Mawr
34.2
Mcmurray
86.8
Greensburg
46.7
Pennsylvania avg
49
City Profile

About Arendtsville, PA

Economic Profile
$98,409
Median Income
$190,278
Median Home Value
$893/mo
Median Rent
1.4%
Unemployment
Community
39.5
Median Age
366
People / sq mi
29.2%
College Educated
77%
Homeownership
Share this reportHelp others learn about their water quality
WhatsAppXFacebookLinkedInEmail

Frequently asked questions

Is Arendtsville, PA tap water safe to drink?

Arendtsville's water quality earned a grade of B (76.7/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #128 out of 560 cities tested in Pennsylvania.

What contaminants are in Arendtsville's water?

Lead was measured at 14.0 ppb (90th percentile). 47 violations are on record.

How is Arendtsville'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 Arendtsville?

While lead levels are within EPA limits, a filter adds extra protection. Based on current data, basic filtration should suffice for additional peace of mind.

Where does Arendtsville's water come from?

Arendtsville's water is sourced from Groundwater. The city has 1 water system serving approximately 1,200 residents.

What health violations has Arendtsville's water system had?

Arendtsville has 1 health-based violation on record. The most recent violation was recorded in July 2024. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 2 violations remain unresolved.

Is Arendtsville's groundwater at risk of contamination?

Arendtsville 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 47 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 Arendtsville's water compare to other cities?

Arendtsville ranks #128 out of 560 cities in Pennsylvania (better than 77% of state cities) and #9227 out of 15744 cities nationally (41th percentile). The grade of B reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Arendtsville's small water system affect quality?

Arendtsville's system serves approximately 1,200 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 47 violations on record.