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← Check another ZIP · Water quality in CORPUS CHRISTI, TX

Water quality report

SHORT ROAD WATER SUPPLY

CORPUS CHRISTI, TX · 147 people served · EPA PWSID TX1520147

The bottom line

SHORT ROAD WATER SUPPLY (CORPUS CHRISTI, TX), which serves about 147 people, has recorded 3 health-based drinking-water contaminants in EPA violation records since 2016, most notably Arsenic, Nitrate, Fluoride. Its most recent lead 90th-percentile sample was 0.68 ppb, within the 15 ppb federal action level. A certified water filter can reduce these at the tap — see the certified options for each below.

4
health contaminants on record
0
PFAS detected (UCMR5)
18
total violations on record since 2016 (incl. monitoring & reporting)

What the testing found

Measured levels from EPA violation records, compared to the federal limit (MCL). The black line marks the legal limit.

Arsenic

1.5× the federal limit
Measured 0.015 mg/L · federal limit 0.01 mg/L · latest 10/01/2022 · 10 violations since 2016

Known human carcinogen (skin, bladder, lung); also cardiovascular and developmental effects. Mostly naturally occurring in groundwater.

128 filters certified to remove this → Best under-sinkBest reverse osmosisBest pitcher

Nitrate

1.2× the federal limit
Measured 12 mg/L · federal limit 10 mg/L · latest 04/01/2020 · 2 violations since 2016

Causes 'blue baby syndrome' (methemoglobinemia) in infants under 6 months; MCL 10 mg/L as N. Runoff from fertilizer, septic, manure.

77 filters certified to remove this → Best reverse osmosis

Fluoride

1.2× the federal limit
Measured 5 mg/L · federal limit 4 mg/L · latest 07/01/2022 · 6 violations since 2016

Added for dental health at ~0.7 mg/L; EPA MCL 4 mg/L. Excess causes dental/skeletal fluorosis. Can be naturally high in some groundwater.

120 filters certified to remove this → Best reverse osmosis

Lead

Within federal limit
Measured 0.68 ppb · federal limit 15 ppb · latest 06/30/2025 · 0 violations since 2016

No safe level. Damages developing brain/nervous system in children; linked to lower IQ, kidney and cardiovascular harm in adults. Usually enters water from corroding pipes/solder, not the source.

757 filters certified to remove this → Best under-sinkBest reverse osmosisBest pitcher
Your recommended fix

Filters certified to clean up your water

Your water shows Arsenic, Nitrate, Fluoride, Lead. A reverse osmosis system handles the most of this in one unit — these three are independently certified for the most of your contaminants (not marketing claims):

Best match for your water
Pentair GRO-575B
Pentair
GRO-575B
Covers 3 of your 4 filterable contaminants
REVERSE OSMOSIS NSF certified
$809
13.8¢/gal
Buy →
Pentair RO-2550
Pentair
RO-2550
Covers 3 of your 4 filterable contaminants
REVERSE OSMOSIS NSF certified
$17.22
Buy →
Soft Water Supply North Star NSRO42C4
Soft Water Supply
North Star NSRO42C4
Covers 4 of your 4 filterable contaminants
REVERSE OSMOSIS NSF certified
$65.99
1.7¢/gal
Buy →

Compare all certified reverse osmosis filters →

Want certainty about your tap specifically (not just the system)? A certified mail-in lab test is the gold standard — system-wide records can differ from your home's plumbing. Some links above are affiliate links — see our disclosure.

Sources & method. Contaminant levels and violations come from EPA's Safe Drinking Water Information System (health-based violations, 2016–present); PFAS from EPA UCMR5 monitoring (2023–2025). Levels shown are the highest recorded value in the violation records; a violation means the contaminant exceeded its federal limit at the system level. Your home's water can differ from the system average. Public domain data; we are not affiliated with the EPA.