Us Army Garrison
EPA ID: PA7210010 · 1,700 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Us Army Garrison (PA7210010): a lead 90th-percentile reading above the EPA action level. Within the five-year EPA monitoring span, Us Army Garrison accumulated 21 violations - every finding has been resolved and the utility operates in full compliance today, supplying water to approximately 1,700 people without any active enforcement proceedings.
Data: EPA SDWIS
Service Area Map
Coverage area for Us Army Garrison Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Us Army Garrison serves a community with a median household income of $68,150 and an estimated 37,738 residents across its service area. Approximately 75% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Us Army Garrison's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Wastewater Proximity Note: This service area ranks in the 60th percentile nationally for proximity to wastewater discharge points.
Superfund Proximity Note: This service area ranks in the 70th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
Detected Contaminants
How Us Army Garrison compares to EPA limits
What This Means For You
Mercury at 1 mg/L exceeds the EPA maximum of 0.002 mg/L. Kidney damage, neurological impairment. Consider activated carbon (GAC) filtration.
Cadmium at 1 mg/L exceeds the EPA maximum of 0.005 mg/L. Kidney damage accumulating over lifetime; probable carcinogen. Consider reverse osmosis filtration.
Haloacetic Acids (HAA5) at 2 mg/L exceeds the EPA maximum of 0.06 mg/L. Cancer risk; reproductive & developmental effects. Consider granular activated carbon (GAC) filtration.
Total Trihalomethanes (TTHM) at 2 mg/L exceeds the EPA maximum of 0.08 mg/L. Bladder & rectal cancer risk; reproductive concerns. Consider granular activated carbon (GAC) filtration.
Selenium at 1 mg/L exceeds the EPA maximum of 0.05 mg/L. Hair & nail loss, nerve damage, liver & kidney damage. Consider reverse osmosis filtration.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 7 detections recorded. 2 exceed federal EPA limits (4 ppt for PFOA/PFOS).
Mercury was detected in this water system. activated carbon (GAC) filtration can reduce exposure.
Find a certified water filter →Comparable Water Systems
Similar-sized systems in Pennsylvania
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Us Army Garrison (EPA ID: PA7210010) is a community water system in Pennsylvania that serves approximately 1,700 people from groundwater sources.
This system serves ZIP code 17013 in Carlisle.
Violation History
Status breakdown for accepted records with record years 2021-2026: 21 resolved, 0 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| July 1, 2025 | Total Trihalomethanes (TTHM) | Non-health-based | Resolved |
| July 1, 2025 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| November 1, 2024 | Contaminant 0700 | Non-health-based | Resolved |
| October 1, 2024 | Gross Alpha | Non-health-based | Resolved |
| August 1, 2024 | Contaminant 0700 | Non-health-based | Resolved |
| October 1, 2023 | Surface Water Treatment Rule | Non-health-based | Resolved |
| July 1, 2023 | Total Trihalomethanes (TTHM) | Non-health-based | Resolved |
| July 1, 2023 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| August 1, 2021 | Contaminant 0700 | Non-health-based | Resolved |
| January 1, 2021 | Barium | Non-health-based | Resolved |
| January 1, 2021 | Cadmium | Non-health-based | Resolved |
| January 1, 2021 | Chromium | Non-health-based | Resolved |
| January 1, 2021 | Fluoride | Non-health-based | Resolved |
| January 1, 2021 | Selenium | Non-health-based | Resolved |
| January 1, 2021 | Nickel | Non-health-based | Resolved |
| January 1, 2021 | Nitrite | Non-health-based | Resolved |
| January 1, 2021 | Contaminant 1036 | Non-health-based | Resolved |
| January 1, 2021 | Contaminant 1045 | Non-health-based | Resolved |
| January 1, 2021 | Mercury | Non-health-based | Resolved |
| January 1, 2021 | Contaminant 1075 | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Contaminant 0700 | Other Violation | 3 | No |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 2 | No |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 2 | No |
| Barium | Inorganic | 1 | No |
| Cadmium | Inorganic | 1 | No |
| Chromium | Inorganic | 1 | No |
| Fluoride | Inorganic | 1 | No |
| Selenium | Inorganic | 1 | No |
| Nickel | Inorganic | 1 | No |
| Nitrite | Inorganic | 1 | No |
| Contaminant 1036 | Other Violation | 1 | No |
| Contaminant 1045 | Other Violation | 1 | No |
| Mercury | Inorganic | 1 | No |
| Contaminant 1075 | Other Violation | 1 | No |
| Contaminant 1085 | Other Violation | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0608 mg/L | Yes | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by PA or modeled from parcel and building-footprint data.
- 17013 - Carlisle
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Us Army Garrison (PA7210010) on EPA.gov.
Frequently Asked Questions
Is Us Army Garrison water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Us Army Garrison; its 21 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Us Army Garrison serve?
Us Army Garrison serves approximately 1,700 people across 1 ZIP code in Pennsylvania.
Where does Us Army Garrison get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Us Army Garrison (PA): 21 EPA Violations. https://zipcheckup.com/water-system/pa7210010/
@misc{zipcheckup-water-system-pa7210010,
author = {{ZipCheckup}},
title = {{Us Army Garrison (PA): 21 EPA Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/pa7210010/}
}
What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Us Army Garrison (EPA ID: PA7210010) - request the latest Consumer Confidence Report or ask about specific contaminants.