Lockport Water Quality
New York
According to EPA SDWIS, Lockport, New York is served by 4 community water systems covering about 48,480 people. PlainEnviro's health-based extract shows zero health-based violation records for those systems. Counts are historical EPA registry rows, not a current compliance or drinkability score.
Drinking water in Lockport, New York is delivered through 4 EPA-regulated community water systems serving an estimated 48,480 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 0 violation records across the 4 active community systems shown here. Monitoring and reporting records are not present in the extract. No contaminant code appears in the health-based records. 8 TRI-reporting industrial facilities are also located within the city limits.
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 New York 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 |
|---|---|---|---|
| LOCKPORT CITY WTP | 21,165 | 0 | Clean |
| LOCKPORT TOWN WDS | 21,105 | 0 | Clean |
| PENDLETON TOWN WD | 6,050 | 0 | Clean |
| HIGHLAND GLENS SUBDIVISION | 160 | 0 | Clean |
TRI Facilities in Lockport
| Facility | Total Releases |
|---|---|
| Vandemark Chemical Inc | 95.6K lbs |
| Candlelight Cabinetry Opco LLC | 55.2K lbs |
| Gm Components Holdings LLC | 12.6K lbs |
| Vanchlor Co Inc | 6.3K lbs |
| Milward Alloys Inc | 2.8K lbs |
| Ati Specialty Materials-Lockport Plant | 17 lbs |
| Twin Lake Chemical Inc. | 0 lbs |
| Trek Inc an Advanced Energy Co | 0 lbs |
Frequently Asked Questions
What does EPA SDWIS list for drinking water in Lockport, New York? ▼
How many water violations does Lockport have in this EPA extract? ▼
How many water systems serve Lockport? ▼
Where does Lockport get its drinking water? ▼
Are there pollution sources near Lockport? ▼
How does Lockport compare in New York?
Of the 841 New York places with at least one community water system on file, Lockport ranks #127 by number of systems (4).
Either side of it: Lagrangeville (4), Livingston Manor (4), Mohawk (4), Nassau (4)
About This Data
Figures here are the current EPA SDWIS extract joined to the 4 community water systems whose service area lists Lockport, ranked against the 841 New York 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.