Maryland · ZIP 21078 · EPA MD0120012

Is this in Havre De Grace's water?

City of Havre De Grace · serves 14,000 people · surface water · 4,500 connections
25
violations on the federal EPA record
6
health-based — a protective limit exceeded
14,000
people drink this water every day

This system has 6 health-based violations on the EPA record — involving Lead & Copper Rule, Nitrate, Total Trihalomethanes (TTHM). A limit meant to protect health, exceeded.

Lead & Copper Rule

The Lead & Copper Rule requires utilities to test water at customer taps for lead and copper — metals that enter water from pipes and plumbing, not the source. Lead harms brain development in children; no level is considered safe.

Read the rule → EPA · Lead & Copper Rule
Nitrate

Nitrate comes from fertilizer, septic and wastewater. Above the limit it can starve infants of oxygen and is linked to cancer risk.

Read the rule → EPA · Safe Drinking Water Act standards
Total Trihalomethanes (TTHM)

Total trihalomethanes are cancer-linked byproducts formed when chlorine disinfects water; federal rules cap them and require regular testing.

Read the rule → EPA · Disinfection Byproducts Rules

The federal record.

HEALTHexceeded a contaminant limitTotal Trihalomethanes (TTHM)2016

The water tested above a federal legal limit for this contaminant — the line the law itself draws.

Total Trihalomethanes (TTHM): Total trihalomethanes are cancer-linked byproducts formed when chlorine disinfects water; federal rules cap them and require regular testing.

Read the rule → EPA · Disinfection Byproducts Rules
Who is responsibleCity of Havre De Grace · attn Coleman, Thomas · 410-939-1385 — the utility is required to answer questions about its record. Ask them about it.Their office: CITY OF HAVRE DE GRACE, Havre De Grace ↗
HEALTHexceeded a contaminant limitTotal Trihalomethanes (TTHM)2015

The water tested above a federal legal limit for this contaminant — the line the law itself draws.

Total Trihalomethanes (TTHM): Total trihalomethanes are cancer-linked byproducts formed when chlorine disinfects water; federal rules cap them and require regular testing.

Read the rule → EPA · Disinfection Byproducts Rules
Who is responsibleCity of Havre De Grace · attn Coleman, Thomas · 410-939-1385 — the utility is required to answer questions about its record. Ask them about it.Their office: CITY OF HAVRE DE GRACE, Havre De Grace ↗
HEALTHexceeded a contaminant limitTotal Trihalomethanes (TTHM)2016

The water tested above a federal legal limit for this contaminant — the line the law itself draws.

Total Trihalomethanes (TTHM): Total trihalomethanes are cancer-linked byproducts formed when chlorine disinfects water; federal rules cap them and require regular testing.

Read the rule → EPA · Disinfection Byproducts Rules
Who is responsibleCity of Havre De Grace · attn Coleman, Thomas · 410-939-1385 — the utility is required to answer questions about its record. Ask them about it.Their office: CITY OF HAVRE DE GRACE, Havre De Grace ↗
HEALTHexceeded a contaminant limitTotal Trihalomethanes (TTHM)2016

The water tested above a federal legal limit for this contaminant — the line the law itself draws.

Total Trihalomethanes (TTHM): Total trihalomethanes are cancer-linked byproducts formed when chlorine disinfects water; federal rules cap them and require regular testing.

Read the rule → EPA · Disinfection Byproducts Rules
Who is responsibleCity of Havre De Grace · attn Coleman, Thomas · 410-939-1385 — the utility is required to answer questions about its record. Ask them about it.Their office: CITY OF HAVRE DE GRACE, Havre De Grace ↗
HEALTHexceeded a contaminant limitTotal Trihalomethanes (TTHM)2016

The water tested above a federal legal limit for this contaminant — the line the law itself draws.

Total Trihalomethanes (TTHM): Total trihalomethanes are cancer-linked byproducts formed when chlorine disinfects water; federal rules cap them and require regular testing.

Read the rule → EPA · Disinfection Byproducts Rules
Who is responsibleCity of Havre De Grace · attn Coleman, Thomas · 410-939-1385 — the utility is required to answer questions about its record. Ask them about it.Their office: CITY OF HAVRE DE GRACE, Havre De Grace ↗
RECORDmissed required testing or reportingNitrate2019

The utility didn't complete required testing or paperwork on time. The water wasn't necessarily bad — but what isn't measured can't be caught.

Nitrate: Nitrate comes from fertilizer, septic and wastewater. Above the limit it can starve infants of oxygen and is linked to cancer risk.

Read the rule → EPA · Safe Drinking Water Act standards
Who is responsibleCity of Havre De Grace · attn Coleman, Thomas · 410-939-1385 — the utility is required to answer questions about its record. Ask them about it.Their office: CITY OF HAVRE DE GRACE, Havre De Grace ↗
HEALTHtreatment-technique violation2023

The utility failed to carry out a treatment process the rule requires — the safeguard itself wasn't run properly.

Who is responsibleCity of Havre De Grace · attn Coleman, Thomas · 410-939-1385 — the utility is required to answer questions about its record. Ask them about it.Their office: CITY OF HAVRE DE GRACE, Havre De Grace ↗
RECORDother violation2024

A violation on the federal record outside the standard categories.

Who is responsibleCity of Havre De Grace · attn Coleman, Thomas · 410-939-1385 — the utility is required to answer questions about its record. Ask them about it.Their office: CITY OF HAVRE DE GRACE, Havre De Grace ↗
RECORDmissed required testing or reporting2024

The utility didn't complete required testing or paperwork on time. The water wasn't necessarily bad — but what isn't measured can't be caught.

Who is responsibleCity of Havre De Grace · attn Coleman, Thomas · 410-939-1385 — the utility is required to answer questions about its record. Ask them about it.Their office: CITY OF HAVRE DE GRACE, Havre De Grace ↗
RECORDmissed required testing or reporting2024

The utility didn't complete required testing or paperwork on time. The water wasn't necessarily bad — but what isn't measured can't be caught.

Who is responsibleCity of Havre De Grace · attn Coleman, Thomas · 410-939-1385 — the utility is required to answer questions about its record. Ask them about it.Their office: CITY OF HAVRE DE GRACE, Havre De Grace ↗
RECORDmissed required testing or reporting2024

The utility didn't complete required testing or paperwork on time. The water wasn't necessarily bad — but what isn't measured can't be caught.

Who is responsibleCity of Havre De Grace · attn Coleman, Thomas · 410-939-1385 — the utility is required to answer questions about its record. Ask them about it.Their office: CITY OF HAVRE DE GRACE, Havre De Grace ↗
RECORDmissed required testing or reporting2024

The utility didn't complete required testing or paperwork on time. The water wasn't necessarily bad — but what isn't measured can't be caught.

Who is responsibleCity of Havre De Grace · attn Coleman, Thomas · 410-939-1385 — the utility is required to answer questions about its record. Ask them about it.Their office: CITY OF HAVRE DE GRACE, Havre De Grace ↗
RECORDmissed required testing or reporting2024

The utility didn't complete required testing or paperwork on time. The water wasn't necessarily bad — but what isn't measured can't be caught.

Who is responsibleCity of Havre De Grace · attn Coleman, Thomas · 410-939-1385 — the utility is required to answer questions about its record. Ask them about it.Their office: CITY OF HAVRE DE GRACE, Havre De Grace ↗
RECORDmissed required testing or reporting2024

The utility didn't complete required testing or paperwork on time. The water wasn't necessarily bad — but what isn't measured can't be caught.

Who is responsibleCity of Havre De Grace · attn Coleman, Thomas · 410-939-1385 — the utility is required to answer questions about its record. Ask them about it.Their office: CITY OF HAVRE DE GRACE, Havre De Grace ↗
+ 11 more on the federal record

Source: U.S. EPA Safe Drinking Water Information System (SDWIS), system MD0120012. “Compliant” means clearing federal limits — many unchanged for ~20 years. Health guidelines from independent scientists are often stricter. Results vary by home, plumbing and date.

Fix it, honestly.

Dissolved metals · nitrate

Reverse osmosis

NSF-58 certified under-sink RO — the only tech that broadly removes dissolved contaminants at the tap.

Chlorine · taste · odor

Catalytic carbon

NSF-42 whole-house carbon cuts chlorine, chloramine and the pool-water taste.

First step

Filter bottle

Certified grab-and-go protection while you decide on the whole-home fix.