Bryn Mawr Water Quality
Pennsylvania
According to EPA SDWIS, Bryn Mawr, Pennsylvania is served by 25 community water systems covering about 1,057,337 people. The same extract lists 9 health-based violation records, most recently coded 0700 in 2025. Counts are historical EPA registry rows, not a current compliance or drinkability score.
Drinking water in Bryn Mawr, Pennsylvania is delivered through 25 EPA-regulated community water systems serving an estimated 1,057,337 people. Each system is tracked in the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act, which requires testing for regulated contaminants, consumer notification of violations, and publication of an annual Consumer Confidence Report.
PlainEnviro's health-based SDWIS extract shows 9 violation records across the 25 active community systems shown here. Monitoring and reporting records are not present in the extract. The records carry 2 distinct EPA contaminant codes: Groundwater Rule, Revised Total Coliform Rule.
A past EPA health-based registry row does not describe water delivered today or current compliance status; utilities notify customers and remediate under state primacy oversight when required. For current water-quality status and treatment practices, review your local utility's most recent Consumer Confidence Report or contact the Pennsylvania drinking water program. All records above reflect federal EPA SDWIS data and are not independently verified against state databases.
Community Water Systems
| System Name | Pop. Served | Violations | Status |
|---|---|---|---|
| AQUA PA MAIN SYSTEM | 822,600 | 3 | Health |
| AQUA PA BENSALEM | 59,001 | 0 | Clean |
| AQUA PA WEST CHESTER | 48,600 | 0 | Clean |
| AQUA PA UWCHLAN | 35,518 | 0 | Clean |
| AQUA PA BRISTOL | 28,727 | 0 | Clean |
| AQUA PA HATBORO | 12,901 | 0 | Clean |
| AQUA PA SUPERIOR MAIN SYSTEM | 11,400 | 0 | Clean |
| AQUA PA FRIENDSHIP | 8,800 | 0 | Clean |
| AQUA PA SPRING RUN | 8,151 | 0 | Clean |
| AQUA PA CHALFONT | 5,900 | 3 | Health |
| AQUA PA FLYING HILLS WA SYS | 5,100 | 0 | Clean |
| AQUA PA PERKIOMEN TOWNSHIP | 3,600 | 0 | Clean |
| AQUA PA HONEYBROOK | 1,600 | 0 | Clean |
| AQUA PA PERKIOMEN WOODS | 1,100 | 0 | Clean |
| AQUA PA UPPER PROVIDENCE | 810 | 0 | Clean |
| AQUA PA EAST PIKELAND | 675 | 0 | Clean |
| AQUA PA PEDDLERS VIEW | 600 | 0 | Clean |
| AQUA PA STONECROFT | 600 | 0 | Clean |
| AQUA PA SUPERIOR CENTER POINT | 500 | 2 | Health |
| AQUA PA FRANKLIN | 265 | 1 | Health |
| AQUA PA SUPERIOR MEADOWBROOK | 250 | 0 | Clean |
| AQUA PA HILLCREST ESTATES II | 214 | 0 | Clean |
| AQUA PA GEIGERTOWN WATER SYS | 200 | 0 | Clean |
| AQUA PA SUPERIOR IVY RIDGE | 150 | 0 | Clean |
| AQUA PA EAST POINTE | 75 | 0 | Clean |
Does this city have health-based water violations?
These health-based records can represent Maximum Contaminant Level (MCL), Treatment Technique (TT), or Maximum Residual Disinfectant Level (MRDL) categories. A historical record does not establish that water is currently unsafe.
| Water system | Contaminant | Begin Date |
|---|---|---|
| AQUA PA FRANKLIN | Groundwater Rule | 2025-10-01 |
| AQUA PA MAIN SYSTEM | Groundwater Rule | 2024-11-01 |
| AQUA PA MAIN SYSTEM | Groundwater Rule | 2024-11-01 |
| AQUA PA SUPERIOR CENTER POINT | Groundwater Rule | 2023-12-01 |
| AQUA PA SUPERIOR CENTER POINT | Groundwater Rule | 2023-12-01 |
| AQUA PA CHALFONT | Groundwater Rule | 2019-04-01 |
| AQUA PA CHALFONT | Groundwater Rule | 2018-04-01 |
| AQUA PA MAIN SYSTEM | Revised Total Coliform Rule | 2017-07-01 |
| AQUA PA CHALFONT | Groundwater Rule | 2015-09-01 |
What are Bryn Mawr's health-based records for?
Bryn Mawr's health-based violation records carry 2 distinct EPA codes: some name a substance, others the drinking-water rule that was breached. Counts are records on file in the EPA SDWIS extract, not current test results.
| Contaminant | Records | Systems |
|---|---|---|
| Groundwater Rule | 8 | 4 |
| Revised Total Coliform Rule | 1 | 1 |
Frequently Asked Questions
What does EPA SDWIS list for drinking water in Bryn Mawr, Pennsylvania? ▼
How many water violations does Bryn Mawr have in this EPA extract? ▼
What contaminants were found in Bryn Mawr water? ▼
How many water systems serve Bryn Mawr? ▼
Where does Bryn Mawr get its drinking water? ▼
How does Bryn Mawr compare in Pennsylvania?
Of the 769 Pennsylvania places with at least one community water system on file, Bryn Mawr ranks #3 by number of systems (25).
Either side of it: White Haven (53), Morgantown (42), Allentown (18), Honesdale (18)
About This Data
Figures here are the current EPA SDWIS extract joined to the 25 community water systems whose service area lists Bryn Mawr, ranked against the 769 Pennsylvania places with at least one system on file. Data current as of 2026-08-25.
Water system data comes from the EPA's Safe Drinking Water Information System (SDWIS). PlainEnviro's violation fetch is restricted upstream to records EPA flags as health-based and then joined to active community water systems. Monitoring and reporting violations are not included.
A health-based violation row in this extract is a historical EPA registry entry. It does not describe water delivered today or current compliance status. Many records are later resolved, and public water systems notify customers when required. For current conditions, contact your local water utility or the state drinking water program.
TRI facility data comes from the EPA Toxic Release Inventory. Facilities shown are those that self-report to the TRI program. PlainEnviro presents this data without advocacy framing.
Read our methodology - how this data is sourced, computed, and verified.