BCWSA MAIN LOWER SOUTH
PWSID: PA1090079 · Warrington, PA · Serves 52,621 people
According to EPA Safe Drinking Water Information System (SDWIS), BCWSA MAIN LOWER SOUTH (PWSID PA1090079) in Warrington, PA is listed as a CWS water system covering about 52,621 people. The same extract lists 20 health-based violation records spanning 2015-2025. Those 20 health-based rows for BCWSA MAIN LOWER SOUTH cover contaminants such as Total Haloacetic Acids (HAA5), Revised Total Coliform Rule, TTHM; they remain historical EPA registry entries, not a current compliance or drinkability score.
BCWSA MAIN LOWER SOUTH has 20 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 4 distinct EPA contaminant codes appear in this system's record, including Total Haloacetic Acids (HAA5), Revised Total Coliform Rule, TTHM. Recorded violations span 2015–2025. Day-to-day primacy enforcement for this system runs through the Pennsylvania drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Pennsylvania state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- PA1090079
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Warrington, PA
- Population Served
- 52,621
- Health Violations
- Yes (20)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Total Haloacetic Acids (HAA5) | 12 | 12 |
| Revised Total Coliform Rule | 6 | 6 |
| TTHM | 1 | 1 |
| Surface Water Treatment Rule | 1 | 1 |
Violation History (20)
| Contaminant | Health | Date |
|---|---|---|
| Revised Total Coliform Rule | Yes | Sep 1, 2025 |
| Revised Total Coliform Rule | Yes | Aug 13, 2023 |
| Revised Total Coliform Rule | Yes | Aug 13, 2023 |
| Revised Total Coliform Rule | Yes | Jul 1, 2023 |
| Revised Total Coliform Rule | Yes | Jul 1, 2023 |
| Revised Total Coliform Rule | Yes | Jul 1, 2023 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2022 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2022 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2022 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2022 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2022 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2022 |
| TTHM | Yes | Jul 1, 2018 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2018 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2018 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2018 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2018 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2017 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2017 |
| Surface Water Treatment Rule | Yes | Oct 1, 2015 |
Frequently Asked Questions
What does EPA SDWIS list for BCWSA MAIN LOWER SOUTH?
How many people does BCWSA MAIN LOWER SOUTH serve?
What violations does BCWSA MAIN LOWER SOUTH have?
What contaminants have been found in BCWSA MAIN LOWER SOUTH water?
Compare beyond Pennsylvania
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest BCWSA MAIN LOWER SOUTH on cumulative violation count (20) and EPA-reported population served (52,621). Violation-count peers include Yerington (Campbell Ranch), GENTRY WATERWORKS, MULBERRY WATERWORKS. Population peers include ST PETERS PWS, CITY OF CELINA, MOORESVILLE TOWN OF.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
BCWSA MAIN LOWER SOUTH (PA1090079) is drawn from EPA SDWIS. Nearby county systems in this extract include LOWER BUCKS CO JOINT MUN AUTH; NEWTOWN ARTESIAN WATER CO; NORTHAMPTON BUCKS CO MUN AUTH; WARMINSTER MUNICIPAL AUTHORITY. Health-based rows (20 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.