Is Royersford, PA Tap Water Safe to Drink?
Graded C-, with 13 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
59.4/100
waterverge.com Royersford, PA — Water Quality Report
Royersford's drinking water received a grade of C- (59.4 out of 100), indicating poor water quality. The city's 4 water systems serve approximately 2,608 residents using groundwater.
Lead levels were measured at 1.5 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 281 violations on record, including 5 health-based violations. 13 remain unresolved.
What to know about Royersford's water
Royersford ranks #263 out of 560 cities in Pennsylvania for water quality, placing it mid-range in the state.
Royersford 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, Royersford may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 27 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Royersford, PA water safe to drink?
Royersford's drinking water has significant quality concerns based on EPA testing data. With a grade of C- (59.4/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 4 water systems serve approximately 2,608 residents using groundwater (wells).
Recent water quality updates for Royersford
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Royersford's water quality assessment. Grade: C- (59.4/100).
Contaminants: Groundwater Rule.
Contaminants: Total Haloacetic Acids (HAA5), TTHM.
Contaminants: Revised Total Coliform Rule.
Federal disaster declaration (FEMA DR-4618). Hurricane event — may have impacted local water infrastructure.
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 Royersford's water supply.
Well within EPA limits.
Violation history
Royersford's water system has 281 total violations on record, including 5 health-based violations. 13 remain unresolved. 27 violations were issued in the last 5 years.
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 Schuylkill River At Pottstown, French Creek Near Phoenixville, East Branch Perkiomen Creek Near Schwenksville, Perkiomen Creek At Graterford, Valley Creek At Pa Turnpike Br Near Valley Forge.
Where does Royersford's water come from?
Royersford's drinking water comes from groundwater (wells), supplied by 4 water systems serving approximately 2,608 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Schuylkill River At Pottstown (river), French Creek Near Phoenixville (river), East Branch Perkiomen Creek Near Schwenksville (river), Perkiomen Creek At Graterford (river), Valley Creek At Pa Turnpike Br Near Valley Forge (river).
What Royersford residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Royersford's water.
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.
Royersford'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.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Top industrial polluters within 10 miles of Royersford
Industrial polluters nearby
Reported releases to surface water by facilities near Royersford, ranked by pounds discharged annually.
Total reported releases to surface water: 23 lbs
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
HAMMOND LEAD PRODUCTS POTTSTOWN, PA19464 | Lead And Lead Compounds | 22 | 8.9 mi |
VIANT COLLEGEVILLE LLC TRAPPE, PA19426 | Chromium | 1 | 2.8 mi |
FORCE INDUSTRIES DIVISON PAOLI, PA19301 | — | — | 9.8 mi |
TECH TUBE KING OF PRUSSIA, PA19406 | — | — | 9.1 mi |
AMAZON.COM SERVICES LLC NORRISTOWN, PA19403 | — | — | 8.6 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites within 10 miles of Royersford
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.
- KIMBERTON4.5 mi
- OCCIDENTAL CHEMICAL CORP FIRESTONE TIRE RUBBER CO5.1 mi
- COMMODORE SEMICONDUCTOR GROUP7.6 mi
- MALVERN TCE8.7 mi
- BAGHURST DRIVE9.0 mi
+ 2 more sites
Source: EPA Superfund National Priorities List
Drought conditions
D2 — severe droughtMontgomery 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.
Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.
Flood & disaster history
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.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 1.5 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Royersford compares by contaminant
Explore where Royersford ranks among all Pennsylvania cities for specific contaminants.
Water source & infrastructure
Where Royersford's water comes from
Royersford'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 public/private ownership and serves approximately 2,608 people through 4 water systems.
Water bodies near Royersford
Royersford is located near 5 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Royersford
| System Name | PWSID | Population | Source |
|---|---|---|---|
| PARKHOUSE NURSING & REHAB CTR | PA1460008 | 1,200 | GW |
| AQUA PA WHITE ROCK ACRES SYS | PA7210048 | 790 | GW |
| AQUA PA LINKS AT GETTYSBURG SY | PA7010057 | 398 | GW |
| HILLTOP MOBILE ESTATES | PA1460038 | 220 | GW |
How Royersford compares
Full Pennsylvania rankings →Royersford's score of 59.4/100 is above the average of 49/100 among major Pennsylvania cities. It outscores 8 of 10 nearby cities.
Nearby cities
View Pennsylvania rankings →About Royersford, PA
Wikipedia →Royersford is a borough in Montgomery County, Pennsylvania, United States, 32 miles (51 km) northwest of Philadelphia, on the Schuylkill River. As of the 2020 census, Royersford had a population of 4,940.
Learn more about your water
Guides and resources related to Royersford's water quality findings.
Explore water quality across Montgomery
Frequently asked questions
Is Royersford, PA tap water safe to drink?
Royersford's water quality earned a grade of C- (59.4/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #263 out of 560 cities tested in Pennsylvania.
What contaminants are in Royersford's water?
Lead was measured at 1.5 ppb (90th percentile). 281 violations are on record.
How is Royersford'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 Royersford?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Royersford's water come from?
Royersford's water is sourced from Groundwater. The city has 4 water systems serving approximately 2,608 residents.
What health violations has Royersford's water system had?
Royersford has 5 health-based violations on record. The most recent violation was recorded in November 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 13 violations remain unresolved.
Is Royersford's groundwater at risk of contamination?
Royersford 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 281 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 Royersford's water compare to other cities?
Royersford ranks #263 out of 560 cities in Pennsylvania (better than 53% of state cities) and #12182 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.