Is North Richland Hills, TX Tap Water Safe to Drink?
North Richland Hills tap water is legally compliant, but one contaminant exceeds health guidelines. Specifically: PFAS above EPA limits (PFOA: 4.2 ppt, PFOS: 4.2 ppt — limit is 4 ppt each). A point-of-use filter is recommended for drinking and cooking water. North Richland Hills also has hard water at 165 PPM.

Hardness Scale: Where North Richland Hills Falls
0Slightly
60Moderate
120Hard
180Very Hard
250Extreme
400+
How North Richland Hills Compares
North Richland Hills's water is 20% harder than the national average of 138 PPM. It ranks #418 out of 1000 cities in our database (harder than 58% of US cities we track). Within Texas, it ranks #51 of 76 cities (13% below the state average of 189 PPM). Among cities (50k-100k), North Richland Hills ranks #123 of 258 for hardness. At this hardness level, water heaters run an estimated 30% less efficiently due to scale insulation, and major water-using appliances typically last 2 years less than the national average lifespan.
What North Richland Hills's Water Means for Your Home
Hardness: 165 PPM - Treatment Recommended
North Richland Hills's water is solidly hard at 165 PPM (9.6 GPG). That's enough to notice every day: gradual scale on fixtures, spots on dishes, soap that doesn't lather the way it should. That's 13% softer than the Texas average. Homeowners who install a water softener or salt-free conditioner notice the difference fast: better lathering, cleaner dishes, and appliances that last longer. That adds up. Hard water at 165 PPM increases household costs through scale-coated water heaters that use more energy, extra soap and detergent, and appliances that wear out faster. Most North Richland Hills homeowners don't realize it until the plumber shows up.
Contaminants & Safety
Forever chemicals (PFAS) are worth watching here. North Richland Hills has PFOA at 4.2 ppt and PFOS at 4.2 ppt, exceeding the EPA's 2024 limit of 4 ppt per compound. PFAS are synthetic compounds that accumulate in your body over time. A certified carbon filter or reverse osmosis system with NSF P473 certification is the most effective protection. See the regulatory timeline.
What's in the Treatment Process
North Richland Hills's surface water supply requires heavy chlorination to stay safe — but that creates a tradeoff. The treatment process generates disinfection byproducts: TTHMs at 32.7 ppb (41% of the legal limit, but 218x the EWG guideline) and HAA5 at 15.4 ppb (26% of the legal limit, but 154x the EWG guideline). These are within legal limits, but the EWG sets much tighter thresholds based on cancer-risk research. A whole-house activated carbon filter reduces both chlorine and byproducts. All measurements are within federal legal limits. The EWG guidelines represent a more conservative, health-based standard.
How Hard Water Affects Your Home
At 165 PPM, untreated hard water has measurable effects on household costs and appliance life:
- Water heater inefficiency: Scale insulation forces the heater to work harder (DOE estimates up to 22% more energy for heavily scaled units)
- Soap and detergent: Hard water reduces lathering, requiring significantly more product
- Appliance replacement: Water heaters, dishwashers, and washing machines fail 2-4 years earlier due to scale buildup
- Plumbing maintenance: Scale buildup in pipes reduces flow and requires more frequent service
Note: Impact varies by household size, water usage, and local energy costs. A home water test provides the most accurate assessment for your specific situation.
| Contaminant | Detected | Health Guideline | Legal Limit | Status |
|---|---|---|---|---|
| Hardness (as CaCO₃) | 165 PPM | < 60 PPM | No federal limit | ⚠ Hard |
| Total Dissolved Solids | 275 PPM | < 300 PPM | 500 PPM | ✓ OK |
| PFAS (total) | 36.68 ppt | — | No total limit | Detected |
| ↳ PFOA | 4.2 ppt | 0 ppt | 4 ppt (2024) | ⚠ Exceeds |
| ↳ PFOS | 4.2 ppt | 0 ppt | 4 ppt (2024) | ⚠ Exceeds |
| Lead | 1.9 ppb | 0 ppb (no safe level) | 15 ppb (10 ppb in 2027) | ✓ Low |
| Chlorine / Chloramine | 1.5 mg/L | Taste threshold ~1.0 | 4.0 mg/L | ✓ Normal |
| Nitrate | 0.494 mg/L | 5 mg/L | 10 mg/L | ✓ OK |
Recommendations for North Richland Hills Homes
Our Top Picks for North Richland Hills (165 PPM)
Hard water at 165 PPM causes scale buildup, increased energy use, and premature appliance failure. A softener protects your plumbing and appliances.
Recommended Filter for North Richland Hills
PFAS exceed EPA limits (PFOA: 4.2 ppt, PFOS: 4.2 ppt — limit: 4 ppt each). A certified filter reduces these contaminants effectively.
Quick Fix for Chlorine: Shower Filter
At 1.5 mg/L chlorine, many North Richland Hills residents notice dry skin, brittle hair, and that "pool smell" in the shower. A shower filter installs in 5 minutes, no tools needed.
How to Test Your Water in North Richland Hills
With PFAS at 36.68 ppt in North Richland Hills's supply, confirming your home's specific levels is especially important. PFAS vary by neighborhood and can concentrate differently depending on your position in the distribution system.
Free option: Request City of NRH Water's annual Consumer Confidence Report for official city-level data.
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About North Richland Hills's Water Supply
Water Utility: City of NRH Water
Water Source: Trinity River watershed (Surface Water)
Population Served: 71,600
Hardness: 165 PPM (9.6 grains per gallon)
North Richland Hills's drinking water comes from surface sources — Trinity River watershed. Surface water requires more extensive treatment than groundwater, including coagulation, filtration, and disinfection. This heavier chlorination is why disinfection byproducts tend to be higher in surface-supplied systems. Despite the treatment process, mineral hardness from the watershed carries through. The system serves 72,000 residents.
Water quality can vary by neighborhood and season. For your exact numbers, request City of NRH Water's Consumer Confidence Report (CCR) or test your own tap.
ZIP Codes Covered by This Report
This water quality data applies to all areas served by City of NRH Water in North Richland Hills, TX, including ZIP codes:
76023, 76052, 76071, 76078, 76180, 76182, 76244, 76248
If your ZIP code is listed above, this report covers your water supply. Water quality may vary slightly by neighborhood.
Water Softener Sizing for North Richland Hills
At 165 PPM (9.6 GPG), here is how to size a softener for your North Richland Hills home. Multiply hardness in GPG (9.6) by daily water usage (roughly 50 gallons per person). A family of four uses about 200 gallons/day: 9.6 GPG × 200 gal = 1920 grains/day. Over a 7-day regeneration cycle, that is 13,440 grains - a 32,000-grain softener is the right fit for most North Richland Hills households.
Compare North Richland Hills to Other Texas Cities
Frequently Asked Questions About North Richland Hills Water
Is North Richland Hills tap water safe to drink?
Where does North Richland Hills's water come from?
Do I need a water softener in North Richland Hills?
How do I remove PFAS from North Richland Hills tap water?
What water filter is best for North Richland Hills?
Is North Richland Hills water safe for babies and infants?
Does North Richland Hills water damage tankless water heaters?
Do I need both a softener AND a filter in North Richland Hills?
Data sources: Lead and copper data from EPA Safe Drinking Water Act LCR reporting. Contaminant data from utility-reported testing results. PFAS data from EPA UCMR5 (2023–2025). Hardness from USGS and municipal reports. Data reflects system-level testing results and may not match your specific tap due to neighborhood plumbing, season, or recent utility changes. For your utility's latest results, request their Consumer Confidence Report (CCR). Our methodology. Last updated: 2026-02-24.
What North Richland Hills Homeowners Actually Buy
Prioritized for contaminant reduction for homes with 165 PPM water and PFAS above EPA limits.
Affiliate disclosure: we may earn a commission. Selection based on North Richland Hills's water data.