Historical Compliance Records NC 1 HEALTH VIOLATION

Stones Throw Mhp

EPA ID: NC0113217 ยท 183 people served ยท 2 ZIP codes

ZipCheckup's reading of EPA SDWIS for Stones Throw Mhp (NC0113217): 1 past health-based violation, since resolved. Over the past five years, Stones Throw Mhp recorded 2 violations, all subsequently resolved through the EPA enforcement process - the supplier currently operates in good standing, with no active actions on file for its 183 residents.

Data: EPA SDWIS

183
People Served
2
ZIP Codes Served
2
Violations (5yr)
Groundwater
Water Source
1
Contaminants Flagged
$308K
Median Home Value in Service Area

Service Area Map

Coverage area for Stones Throw Mhp Source: EPA SDWIS service area boundaries.

Service area boundary

Service Area Demographics

$87,952
Median Household Income
67,148
Service Area Population
27%
Disadvantaged Population
40th
Poverty Percentile
30th
Energy Burden Percentile
43%
Pre-1986 Housing

The Stones Throw Mhp serves a community with a median household income of $87,952 and an estimated 67,148 residents across its service area. Approximately 43% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.

๐Ÿ’ง Where Does Your Water Come From?

Groundwater

Stones Throw Mhp'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.

Elevated Risk
Source Contamination Risk
20th
Wastewater Discharge Proximity
70th
Superfund Site Proximity

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

37 yr
Avg Pipe Age
Copper
Pipe Material
33 yr
Est. Remaining Life
Stable
Decay Status
Installed 53% of expected lifespan used End of life

Detected Contaminants

How Stones Throw Mhp compares to EPA limits

What This Means For You

Stage 2 DBP Rule at 2 mg/L exceeds the EPA maximum of mg/L.

PFAS Detected in Service Area

PFAS ("forever chemicals") have been detected in water serving this system's area. 5 detections recorded. 2 exceed federal EPA limits (4 ppt for PFOA/PFOS).

State limits: HFPO-DA: 0.01 ppt
Health concern: PFAS are linked to cancer, thyroid disease, immune suppression, and developmental effects. They do not break down naturally.
Recommended filter: Reverse osmosis (RO) or activated carbon filters certified for PFAS removal. Find the right filter โ†’

Comparable Water Systems

Similar-sized systems in North Carolina

2 violations
Cambridge S/d
185 people
0 violations
Woodscreek S/d
180 people
1 violation
Riverview North
180 people
1 violation
Bella Vista S/d
186 people
0 violations

Estimated Remediation Costs

Average estimated costs across ZIP codes served by this system

Flood Insurance PFAS Treatment Water Filtration
Flood Insurance $1,500
PFAS Treatment $600
Water Filtration $150
Total Estimated Cost $2,250

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.

Cost of Inaction

If water quality issues in this service area are not addressed, the estimated financial impact per household is:

Estimated Healthcare Costs $500

Annual per household (CDC est.)

PFAS Exposure - Lifetime Cost $1,000

Per person (emerging research est.)

Estimated Cumulative Cost Per Household

5 years
$2,665
10 years
$5,330
20 years
$10,660

Compare: Estimated remediation cost is $2,250 (one-time) vs. $5,330 in estimated inaction costs over 10 years.

Estimates based on published EPA, CDC, and peer-reviewed research. Individual costs vary by household size, property, and health factors. These are conservative lower-bound estimates intended for awareness, not financial advice.

System Overview

Stones Throw Mhp (EPA ID: NC0113217) is a community water system in North Carolina that serves approximately 183 people from groundwater sources.

This system provides water to 2 ZIP codes across 2 communities.

Violation History

No current noncompliance in the accepted 2026Q2 snapshot. The 2 records in the 2021-2026 window are classified as resolved or archived, not current.

Status breakdown for accepted records with record years 2021-2026: 2 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
October 17, 2024 Stage 2 DBP Rule Health-based Resolved
October 17, 2024 Stage 2 DBP Rule Non-health-based Resolved

Contaminants Detected

The following contaminants have been flagged in EPA records for this water system:

Contaminant Category Violations Health-Based
Stage 2 DBP Rule Treatment Failure 2 Yes

Lead & Copper

EPA Lead and Copper Rule evidence attributed directly to this water system:

Lead Level Exceeds Action Level Sample Date
0 mg/L No 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 $20โ€“$50 (DIY kit) ยท Professional inspection: $150โ€“$400

Find the Right Water Filter

Free tip: Let cold water run for 2 minutes before drinking โ€” 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 NC or modeled from parcel and building-footprint data.

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Stones Throw Mhp (NC0113217) on EPA.gov.

Frequently Asked Questions

Is Stones Throw Mhp water safe to drink?

The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Stones Throw Mhp; its 2 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.

How many people does Stones Throw Mhp serve?

Stones Throw Mhp serves approximately 183 people across 2 ZIP codes in North Carolina.

Where does Stones Throw Mhp get its water?

The primary water source is groundwater.

Frequently Asked Questions

What contaminants are in Stones Throw Mhp's water?
Detected contaminants include Stage 2 DBP Rule. Each is compared against EPA maximum contaminant levels (MCLs) in the detailed breakdown above.
Should I use a water filter?
Given 1 contaminant above EPA limits, a certified water filter can provide an extra layer of protection. The best type depends on specific contaminants in your water.
How many people does Stones Throw Mhp serve?
Stones Throw Mhp serves approximately 183 people with drinking water across 2 ZIP codes.
What is Stones Throw Mhp's water source?
Stones Throw Mhp draws water from groundwater sources. Source type affects which contaminants are most likely to be present.
What is the demographic profile of Stones Throw Mhp's service area?
The Stones Throw Mhp service area has a median household income of $87,952. Demographic data is sourced from the U.S. Census Bureau and EPA EJScreen.
Where does Stones Throw Mhp get its water?
Stones Throw Mhp'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. Based on the exported violation history and environmental factors, the source contamination risk is classified as elevated.

How to cite this page

APA ZipCheckup. (n.d.). Stones Throw Mhp (NC): 1 Health Violation. https://zipcheckup.com/water-system/nc0113217/
BibTeX
@misc{zipcheckup-water-system-nc0113217,
  author = {{ZipCheckup}},
  title  = {{Stones Throw Mhp (NC): 1 Health Violation}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/nc0113217/}
}

What You Can Do

1

Test your water

Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter โ†’

2

Check your specific ZIP code

Water quality can vary within a system. View nearest ZIP report โ†’

3

Contact your utility

Stones Throw Mhp (EPA ID: NC0113217) - request the latest Consumer Confidence Report or ask about specific contaminants.

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