Maryland · ZIP 20859 · EPA FL6290157

Is this in Potomac's water?

The Oaks of Thonotosassa MHP · serves 330 people · groundwater · 190 connections
21
violations on the federal EPA record
1
health-based — a protective limit exceeded
330
people drink this water every day

This system has 1 health-based violation on the EPA record — involving Coliform bacteria, Fluoride, Haloacetic Acids (HAA5). A limit meant to protect health, exceeded.

Coliform bacteria

The Total Coliform Rule tracks coliform bacteria — an indicator that disease-causing organisms could be getting into the water.

Read the rule → EPA · Coliform Rule
Coliform bacteria

The Revised Total Coliform Rule tracks coliform bacteria — an indicator that disease-causing organisms could be getting into the water.

Read the rule → EPA · Coliform Rule
Fluoride

A contaminant or monitoring group tracked on this system's federal record.

EPA drinking-water standards →
Haloacetic Acids (HAA5)

Haloacetic acids are disinfection byproducts formed when chlorine treats water; five are federally capped as a group.

Read the rule → EPA · Disinfection Byproducts Rules
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
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.

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 responsibleThe Oaks of Thonotosassa MHP · attn Carmin Horner · 202-838-6471 — the utility is required to answer questions about its record. Ask them about it.Their office: 10221 RIVER ROAD SUITE 59831, Potomac ↗
RECORDmissed required testing or reportingLead & Copper Rule2004

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 responsibleThe Oaks of Thonotosassa MHP · attn Carmin Horner · 202-838-6471 — the utility is required to answer questions about its record. Ask them about it.Their office: 10221 RIVER ROAD SUITE 59831, Potomac ↗
RECORDmissed required testing or reportingColiform bacteria2009

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.

Coliform bacteria: The Total Coliform Rule tracks coliform bacteria — an indicator that disease-causing organisms could be getting into the water.

Read the rule → EPA · Coliform Rule
Who is responsibleThe Oaks of Thonotosassa MHP · attn Carmin Horner · 202-838-6471 — the utility is required to answer questions about its record. Ask them about it.Their office: 10221 RIVER ROAD SUITE 59831, Potomac ↗
RECORDmissed required testing or reportingLead & Copper Rule2013

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 responsibleThe Oaks of Thonotosassa MHP · attn Carmin Horner · 202-838-6471 — the utility is required to answer questions about its record. Ask them about it.Their office: 10221 RIVER ROAD SUITE 59831, Potomac ↗
RECORDmissed required monitoringColiform bacteria2016

Required monitoring wasn't performed on schedule. No data means no proof either way.

Coliform bacteria: The Revised Total Coliform Rule tracks coliform bacteria — an indicator that disease-causing organisms could be getting into the water.

Read the rule → EPA · Coliform Rule
Who is responsibleThe Oaks of Thonotosassa MHP · attn Carmin Horner · 202-838-6471 — the utility is required to answer questions about its record. Ask them about it.Their office: 10221 RIVER ROAD SUITE 59831, Potomac ↗
RECORDmissed required testing or reporting2016

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 responsibleThe Oaks of Thonotosassa MHP · attn Carmin Horner · 202-838-6471 — the utility is required to answer questions about its record. Ask them about it.Their office: 10221 RIVER ROAD SUITE 59831, Potomac ↗
RECORDmissed required testing or reportingLead & Copper Rule2016

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 responsibleThe Oaks of Thonotosassa MHP · attn Carmin Horner · 202-838-6471 — the utility is required to answer questions about its record. Ask them about it.Their office: 10221 RIVER ROAD SUITE 59831, Potomac ↗
RECORDmissed required testing or reportingNitrate2018

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 responsibleThe Oaks of Thonotosassa MHP · attn Carmin Horner · 202-838-6471 — the utility is required to answer questions about its record. Ask them about it.Their office: 10221 RIVER ROAD SUITE 59831, Potomac ↗
RECORDmissed required testing or reporting2021

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 responsibleThe Oaks of Thonotosassa MHP · attn Carmin Horner · 202-838-6471 — the utility is required to answer questions about its record. Ask them about it.Their office: 10221 RIVER ROAD SUITE 59831, Potomac ↗
RECORDmissed required testing or reportingHaloacetic Acids (HAA5)2020

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.

Haloacetic Acids (HAA5): Haloacetic acids are disinfection byproducts formed when chlorine treats water; five are federally capped as a group.

Read the rule → EPA · Disinfection Byproducts Rules
Who is responsibleThe Oaks of Thonotosassa MHP · attn Carmin Horner · 202-838-6471 — the utility is required to answer questions about its record. Ask them about it.Their office: 10221 RIVER ROAD SUITE 59831, Potomac ↗
RECORDmissed required testing or reportingTotal Trihalomethanes (TTHM)2020

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.

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 responsibleThe Oaks of Thonotosassa MHP · attn Carmin Horner · 202-838-6471 — the utility is required to answer questions about its record. Ask them about it.Their office: 10221 RIVER ROAD SUITE 59831, Potomac ↗
RECORDmissed required testing or reportingHaloacetic Acids (HAA5)2023

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.

Haloacetic Acids (HAA5): Haloacetic acids are disinfection byproducts formed when chlorine treats water; five are federally capped as a group.

Read the rule → EPA · Disinfection Byproducts Rules
Who is responsibleThe Oaks of Thonotosassa MHP · attn Carmin Horner · 202-838-6471 — the utility is required to answer questions about its record. Ask them about it.Their office: 10221 RIVER ROAD SUITE 59831, Potomac ↗
RECORDmissed required monitoringColiform bacteria2023

Required monitoring wasn't performed on schedule. No data means no proof either way.

Coliform bacteria: The Revised Total Coliform Rule tracks coliform bacteria — an indicator that disease-causing organisms could be getting into the water.

Read the rule → EPA · Coliform Rule
Who is responsibleThe Oaks of Thonotosassa MHP · attn Carmin Horner · 202-838-6471 — the utility is required to answer questions about its record. Ask them about it.Their office: 10221 RIVER ROAD SUITE 59831, Potomac ↗
RECORDmissed required testing or reporting2023

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 responsibleThe Oaks of Thonotosassa MHP · attn Carmin Horner · 202-838-6471 — the utility is required to answer questions about its record. Ask them about it.Their office: 10221 RIVER ROAD SUITE 59831, Potomac ↗
+ 7 more on the federal record

Source: U.S. EPA Safe Drinking Water Information System (SDWIS), system FL6290157. “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.