B69/100
GRASMERE WATER PCT/MAIN — Water Quality Report 2026
Serving 1,125 people · New Hampshire
Water Source
Purchased Surface Water
County
—
System ID
NH0911020
Violations
11
Contaminant Test Results
No contaminant data available for this system.
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2024 – September 24, 2024Enforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About GRASMERE WATER PCT/MAIN
Is GRASMERE WATER PCT/MAIN water safe to drink?
GRASMERE WATER PCT/MAIN water receives a grade of B (69/100), which is considered good. Out of 0 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has GRASMERE WATER PCT/MAIN detected?
0 contaminants were tested in GRASMERE WATER PCT/MAIN's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does GRASMERE WATER PCT/MAIN have any EPA violations?
Yes, GRASMERE WATER PCT/MAIN has 11 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, TT, MR. 5 are health-based violations.
How many people does GRASMERE WATER PCT/MAIN serve?
GRASMERE WATER PCT/MAIN serves approximately 1,125 people, New Hampshire. The system provides water to 1 community: Goffstown.
What type of water does GRASMERE WATER PCT/MAIN provide?
GRASMERE WATER PCT/MAIN sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is NH0911020.
How does GRASMERE WATER PCT/MAIN compare to other utilities in New Hampshire?
GRASMERE WATER PCT/MAIN scores 69/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our New Hampshire state page for a full comparison of water systems.