Maryland · ZIP 20814 · EPA NC0279134

Is this in Bethesda's water?

Fairgrove MHP · serves 244 people · groundwater · 83 connections
34
violations on the federal EPA record
2
health-based — a protective limit exceeded
244
people drink this water every day

This system has 2 health-based violations on the EPA record — involving Lead & Copper Rule, Nitrate, Surface Water Treatment. 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
Surface Water Treatment

The Surface Water Treatment Rules require utilities using surface water (or groundwater under its influence) to filter and disinfect against microbes like Giardia, Legionella and viruses.

Read the rule → EPA · Surface Water Treatment Rules

The federal record.

RECORDother violationSurface Water Treatment1999

A violation on the federal record outside the standard categories.

Surface Water Treatment: The Surface Water Treatment Rules require utilities using surface water (or groundwater under its influence) to filter and disinfect against microbes like Giardia, Legionella and viruses.

Read the rule → EPA · Surface Water Treatment Rules
Who is responsibleFairgrove MHP · attn Zeidman, Nick · 301-509-2040 — the utility is required to answer questions about its record. Ask them about it.Their office: 4927 AUBURN AVENUE, Bethesda ↗
RECORDother violationSurface Water Treatment2001

A violation on the federal record outside the standard categories.

Surface Water Treatment: The Surface Water Treatment Rules require utilities using surface water (or groundwater under its influence) to filter and disinfect against microbes like Giardia, Legionella and viruses.

Read the rule → EPA · Surface Water Treatment Rules
Who is responsibleFairgrove MHP · attn Zeidman, Nick · 301-509-2040 — the utility is required to answer questions about its record. Ask them about it.Their office: 4927 AUBURN AVENUE, Bethesda ↗
RECORDother violationSurface Water Treatment2002

A violation on the federal record outside the standard categories.

Surface Water Treatment: The Surface Water Treatment Rules require utilities using surface water (or groundwater under its influence) to filter and disinfect against microbes like Giardia, Legionella and viruses.

Read the rule → EPA · Surface Water Treatment Rules
Who is responsibleFairgrove MHP · attn Zeidman, Nick · 301-509-2040 — the utility is required to answer questions about its record. Ask them about it.Their office: 4927 AUBURN AVENUE, Bethesda ↗
RECORDother violation2004

A violation on the federal record outside the standard categories.

Who is responsibleFairgrove MHP · attn Zeidman, Nick · 301-509-2040 — the utility is required to answer questions about its record. Ask them about it.Their office: 4927 AUBURN AVENUE, Bethesda ↗
RECORDother violationSurface Water Treatment2003

A violation on the federal record outside the standard categories.

Surface Water Treatment: The Surface Water Treatment Rules require utilities using surface water (or groundwater under its influence) to filter and disinfect against microbes like Giardia, Legionella and viruses.

Read the rule → EPA · Surface Water Treatment Rules
Who is responsibleFairgrove MHP · attn Zeidman, Nick · 301-509-2040 — the utility is required to answer questions about its record. Ask them about it.Their office: 4927 AUBURN AVENUE, Bethesda ↗
RECORDother violationSurface Water Treatment2004

A violation on the federal record outside the standard categories.

Surface Water Treatment: The Surface Water Treatment Rules require utilities using surface water (or groundwater under its influence) to filter and disinfect against microbes like Giardia, Legionella and viruses.

Read the rule → EPA · Surface Water Treatment Rules
Who is responsibleFairgrove MHP · attn Zeidman, Nick · 301-509-2040 — the utility is required to answer questions about its record. Ask them about it.Their office: 4927 AUBURN AVENUE, Bethesda ↗
RECORDother violation2004

A violation on the federal record outside the standard categories.

Who is responsibleFairgrove MHP · attn Zeidman, Nick · 301-509-2040 — the utility is required to answer questions about its record. Ask them about it.Their office: 4927 AUBURN AVENUE, Bethesda ↗
RECORDmissed required testing or reportingLead & Copper Rule2005

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.

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
Who is responsibleFairgrove MHP · attn Zeidman, Nick · 301-509-2040 — the utility is required to answer questions about its record. Ask them about it.Their office: 4927 AUBURN AVENUE, Bethesda ↗
RECORDother violation2007

A violation on the federal record outside the standard categories.

Who is responsibleFairgrove MHP · attn Zeidman, Nick · 301-509-2040 — the utility is required to answer questions about its record. Ask them about it.Their office: 4927 AUBURN AVENUE, Bethesda ↗
RECORDother violationSurface Water Treatment2007

A violation on the federal record outside the standard categories.

Surface Water Treatment: The Surface Water Treatment Rules require utilities using surface water (or groundwater under its influence) to filter and disinfect against microbes like Giardia, Legionella and viruses.

Read the rule → EPA · Surface Water Treatment Rules
Who is responsibleFairgrove MHP · attn Zeidman, Nick · 301-509-2040 — the utility is required to answer questions about its record. Ask them about it.Their office: 4927 AUBURN AVENUE, Bethesda ↗
RECORDother violationSurface Water Treatment2007

A violation on the federal record outside the standard categories.

Surface Water Treatment: The Surface Water Treatment Rules require utilities using surface water (or groundwater under its influence) to filter and disinfect against microbes like Giardia, Legionella and viruses.

Read the rule → EPA · Surface Water Treatment Rules
Who is responsibleFairgrove MHP · attn Zeidman, Nick · 301-509-2040 — the utility is required to answer questions about its record. Ask them about it.Their office: 4927 AUBURN AVENUE, Bethesda ↗
RECORDother violation2008

A violation on the federal record outside the standard categories.

Who is responsibleFairgrove MHP · attn Zeidman, Nick · 301-509-2040 — the utility is required to answer questions about its record. Ask them about it.Their office: 4927 AUBURN AVENUE, Bethesda ↗
RECORDother violationSurface Water Treatment2008

A violation on the federal record outside the standard categories.

Surface Water Treatment: The Surface Water Treatment Rules require utilities using surface water (or groundwater under its influence) to filter and disinfect against microbes like Giardia, Legionella and viruses.

Read the rule → EPA · Surface Water Treatment Rules
Who is responsibleFairgrove MHP · attn Zeidman, Nick · 301-509-2040 — the utility is required to answer questions about its record. Ask them about it.Their office: 4927 AUBURN AVENUE, Bethesda ↗
RECORDmissed required testing or reportingLead & Copper Rule2008

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.

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
Who is responsibleFairgrove MHP · attn Zeidman, Nick · 301-509-2040 — the utility is required to answer questions about its record. Ask them about it.Their office: 4927 AUBURN AVENUE, Bethesda ↗
+ 20 more on the federal record

Source: U.S. EPA Safe Drinking Water Information System (SDWIS), system NC0279134. “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.