Albuquerque Water Quality at a Glance
Last updated: March 6, 2026 (based on the ABCWUA 2024 Water Quality Report published April 2025)
Is Albuquerque Water Safe to Drink?
Yes — Albuquerque’s water meets all federal and state standards based on ABCWUA’s 2024 compliance monitoring1. Good news for 2026: PFAS chemicals were tested in 2024 and none were detected in the system3. The ongoing watch items are naturally occurring arsenic (below the EPA limit, with a new treatment plant due in late spring 2026), treatment-related disinfection byproducts, and potential lead exposure from older household plumbing fixtures. Check our water quality directory for other cities in the region.
⚠️ Key Monitoring Topics for Albuquerque Residents — 2026 Update
- PFAS not detected (2024): ABCWUA began PFAS testing in June 2024 under EPA’s UCMR programme — all PFAS chemicals tested came back not detected3. A positive result for Albuquerque residents.
- New arsenic treatment plant coming in 2026: ABCWUA is constructing a new arsenic treatment plant to restore operation of five high-arsenic wells, scheduled to start operating in late spring 2026. A second plant is also in design2.
- Arsenic (natural): System-wide average 2.5 ppb; max detected 5.0 ppb (EPA MCL 10 ppb). Below the limit, but still tracked closely in this desert groundwater region1.
- Disinfection byproducts: TTHMs (38.8 ppb) and HAA5 (16.6 ppb) are present as expected with chlorination — both well under EPA limits of 80 and 60 ppb respectively1.
- Lead risk (home plumbing): The city’s mains do not use lead pipes, but older household fixtures can still be a source. Free lead testing is available through ABCWUA4.
- Nitrate, uranium, radium: Detected at low levels in the 2024 report, all under federal limits. Worth monitoring in arid groundwater-dependent systems1.
Read the full report below for detailed analysis, treatment plant information, and water filtration recommendations for Albuquerque residents.
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Albuquerque Water Quality Report 2026 | Is Albuquerque Tap Water Safe?
Last updated: March 6, 2026
The Albuquerque Bernalillo County Water Utility Authority (ABCWUA) serves over 600,000 residents across the greater Albuquerque area. The system draws from two sources: groundwater from the Santa Fe Group Aquifer and imported surface water from the San Juan-Chama Drinking Water Project, blended to produce around 32 billion gallons of drinking water per year5.
Based on ABCWUA’s 2024 Water Quality Report, the system meets all federal and state standards. The headline for 2026: PFAS chemicals were tested in 2024 and not detected in the system — a clean result3. The continuing watch items are naturally occurring arsenic (below the EPA limit and being further addressed with new treatment capacity due in 2026), disinfection byproducts, and lead from household plumbing in older homes. Check our New Mexico state page for wider context, or browse the boil water notice tracker for active alerts.
Albuquerque Water Quality: Current Status (2025–2026)
Latest Testing Results (from ABCWUA’s 2024 Water Quality Report)
- Arsenic: System-wide average 2.5 ppb; maximum detected 5.0 ppb (EPA MCL 10 ppb). Compliant, but arsenic remains a natural characteristic of Albuquerque’s groundwater1.
- Disinfection byproducts: TTHM max LRAA 38.8 ppb (MCL 80); HAA5 max LRAA 16.6 ppb (MCL 60) — both well within limits1.
- Lead & copper: Lead 90th percentile 0 ppb; maximum detected 3 ppb in the 2024 compliance dataset (EPA action level 15 ppb). ABCWUA’s mains are lead-free; risk comes from older household plumbing. Free tap testing available4.
- PFAS: Tested from June 2024 under EPA’s UCMR — not detected in the system3. See certified water filters if you want added peace of mind regardless.
- Nitrate: Maximum detected 3.07 ppm (MCL 10 ppm)1.
- Uranium / radium: Uranium max 6 ppb (MCL 30); radium (226+228) max 0.50 pCi/L (MCL 5) — both under limits1.
- Testing scale: ABCWUA collects and tests 5,500+ samples annually across the system1.
2026 Arsenic Treatment Expansion — A Major Upgrade
One of the most significant developments for Albuquerque’s drinking water in 2026 is the completion of a new arsenic treatment plant, currently under construction and scheduled to begin operating in late spring 2026. This plant will restore operation of five high-arsenic wells that were previously taken offline. A second arsenic treatment plant is also in design, targeting an additional high-arsenic well2. The expanded treatment capacity will give ABCWUA greater operational flexibility — particularly important as demand increases and San Juan-Chama surface water diversion limits constrain available supply.
Water Sources and Treatment
- Surface water + groundwater blend: The San Juan-Chama Drinking Water Project provides imported surface water that is very low in arsenic — blending it with groundwater helps keep system-wide arsenic levels down5.
- Multi-step surface water treatment: The treatment plant uses coagulation, flocculation, ozone, filtration, disinfection, stabilisation, and fluoridation before water reaches your tap6.
- Five arsenic treatment facilities: These handle groundwater from higher-arsenic wells on the West Side and elsewhere2.
- PFAS systemwide assessment completed: ABCWUA completed a systemwide PFAS assessment and began UCMR testing in June 2024. No PFAS were detected3.
Long-term Water Planning: Water 2120
ABCWUA’s 100-year plan, Water 2120, focuses on conservation, aquifer storage and recovery, water reuse, and optimal use of San Juan-Chama surface water to sustain supply through 2120. Albuquerque is recognised as one of the most successful water conservation programmes in the US, and in 2022 committed with 30+ Colorado River basin agencies to reduce non-functional turfgrass by 30%2. Compare Albuquerque’s approach with other Southwest cities on our Texas or Arizona state pages.
Recommendations for Albuquerque Residents
Test Your Tap if Your Home is Older
While ABCWUA’s system mains are lead-free, homes built between 1982 and 1987 are most at risk from household lead plumbing. ABCWUA offers free lead testing to customers — request a test at abcwua.org or call 505-842-WATR (9287)4. If water sits in pipes overnight, flushing for 30–60 seconds before drinking can help reduce lead exposure. You can also check our water quality directory for broader context.
Conserve Water
Albuquerque is one of the most water-efficient cities in the US. Apply for rebates through ABCWUA’s Conservation Programme for xeriscaping, efficient appliances, and irrigation upgrades. Summer restrictions apply April 1–October 31: water only before 11am or after 7pm, on your address’s odd/even day. Call (505) 842-9287 or visit abcwua.org/conservation.
Consider Point-of-Use Filtration
Albuquerque’s water meets all standards, but for extra peace of mind — particularly for arsenic, disinfection byproducts, or lead at the tap — a certified NSF/ANSI reverse osmosis (RO) system is a reliable option. Look for NSF/ANSI 58 certification for RO performance. View our recommended Waterdrop RO option or browse all certified water filter solutions. We may earn a commission if you buy through our links. This never affects the information we present.
Follow Watering Guidelines
During summer restrictions (April 1–October 31), water only before 11am or after 7pm. Even-numbered addresses water on even-numbered days; odd addresses on odd days. These rules help protect Albuquerque’s long-term water supply in an arid climate. Current drought stage updates are at abcwua.org.
Report Issues
Contact 505-842-WATR (9287) for water main breaks, pressure problems, or quality concerns including taste, odour, or discolouration. The same number handles after-hours emergencies. You can also check the live boil water notice tracker for any active alerts in the Albuquerque area.
Quality News About Your Water
Get the comprehensive water quality news coverage you need with our dedicated US Water News Service. From coast to coast, we deliver in-depth reporting and expert analysis on PFAS contamination, EPA regulatory changes, infrastructure developments, and emerging water safety issues affecting communities nationwide. While mainstream media only covers the biggest stories, we provide the detailed, ongoing coverage that helps you understand the full scope of America’s water challenges. Whether you’re a concerned citizen, water professional, or community leader, our daily updates and analytical insights keep you informed about the issues that matter most to public health and environmental safety.
Contaminants of Concern (What Shows Up in Official Results)
Arsenic
Source: Naturally occurring minerals in the regional geology — more common in groundwater than surface water.
What the rule says: EPA MCL is 10 ppb.
2024 reported level: System-wide average 2.5 ppb; maximum detected 5.0 ppb — under the MCL1.
2026 update: A new arsenic treatment plant is scheduled to begin operation in late spring 2026, restoring five high-arsenic wells. A second plant is in design2. An NSF-certified reverse osmosis filter can also reduce arsenic at the tap for added household protection.
Disinfection Byproducts (TTHMs & HAA5)
Source: Form when disinfectants (like chlorine) react with natural organic matter during treatment.
2024 reported levels: TTHM max LRAA 38.8 ppb (MCL 80); HAA5 max LRAA 16.6 ppb (MCL 60)1.
Why it matters: These are regulated long-term exposure contaminants. Keeping levels low while still disinfecting is a standard balancing act for utilities. If concerned, an activated carbon or RO filter can reduce DBPs at the tap — see certified water filter options.
Lead (At-the-Tap Risk)
Source: Primarily from corrosion of household plumbing materials and fixtures — ABCWUA’s own mains are lead-free.
What the rule says: EPA action level is 15 ppb (triggers additional requirements). The Lead and Copper Rule Revisions (LCRR) also now require utilities to identify and replace lead service lines.
2024 compliance table: Lead 90th percentile 0 ppb; maximum detected 3 ppb. Homes built between 1982 and 1987 are most at risk from lead solder4. ABCWUA offers free lead testing — request at abcwua.org. Flushing the tap for 30–60 seconds before use can reduce potential exposure.
PFAS — Not Detected in 2024
Status: ABCWUA began PFAS testing in June 2024 under EPA’s UCMR programme. All PFAS chemicals tested were not detected in the system — a positive result for Albuquerque residents3.
Wider context: USGS research has found PFAS in the Rio Grande downstream of urban Albuquerque — at levels roughly 10 times higher than upstream — primarily from wastewater treatment plant discharge. This is surface water, not tap water, but it’s worth monitoring as source water protection continues7. EPA’s 2024 rule sets enforceable MCLs for six PFAS. ABCWUA will need to comply with phased timelines. Visit our water filter solutions page for PFAS-certified filter options if you want added reassurance.
Nitrate, Uranium & Radium (Groundwater-Linked)
Source: Nitrate can come from fertiliser runoff or septic impacts; uranium and radium occur naturally in some rock formations in the Southwest.
2024 report highlights: Nitrate max 3.07 ppm (MCL 10). Uranium max 6 ppb (MCL 30). Radium (226+228) max 0.50 pCi/L (MCL 5) — all under EPA limits1.
Bottom line: These are monitored and compliant in the published results, but remain worth tracking in arid groundwater-dependent regions. Compare with similar issues in our Arizona and Texas state pages.
Frequently Asked Questions: Albuquerque Drinking Water
Is Albuquerque tap water safe to drink in 2026?
Yes. ABCWUA’s 2024 Water Quality Report confirms the system meets all federal and state drinking water standards1. PFAS were tested in 2024 and not detected3. The main watch items are arsenic (below EPA limits), disinfection byproducts, and lead from older household plumbing. No municipal water is completely contaminant-free, so for home-specific results — especially lead — take advantage of ABCWUA’s free tap testing service. You can also use our water quality directory to compare results across cities.
Were PFAS found in Albuquerque’s water?
No. ABCWUA began PFAS testing under EPA’s UCMR programme in June 2024, and all PFAS chemicals tested were not detected in the drinking water system3. Separately, USGS research found PFAS in the Rio Grande downstream of the city from wastewater — but this is surface water, not tap water. ABCWUA’s source water protection programme monitors for this type of risk.
Why does Albuquerque water contain arsenic?
Arsenic occurs naturally in the geology of the Southwest and dissolves into groundwater. It’s not caused by pollution. ABCWUA has operated arsenic treatment facilities for years, and blending low-arsenic San Juan-Chama surface water with groundwater has kept system-wide levels well below the EPA MCL of 10 ppb. A new treatment plant is expected to come online in late spring 2026, further expanding capacity2. If you want additional protection, a certified reverse osmosis filter removes arsenic at the tap.
Why does my water sometimes look cloudy?
Cloudy or milky-looking water is usually tiny air bubbles and is harmless. Fill a clear glass and let it sit — if it clears from the bottom up, it’s air. If cloudiness persists, or you notice discolouration or particles, contact ABCWUA at 505-842-WATR (9287). You can also check the boil water notice tracker to see if any alerts are active in your area.
Are there water restrictions in Albuquerque?
Yes. Albuquerque maintains year-round conservation measures due to its desert environment. Summer outdoor watering restrictions run April 1–October 31: water only before 11am or after 7pm, on your address’s odd or even day. ABCWUA also has a four-stage Drought Demand Reduction Plan — from Advisory through Emergency — that can trigger additional restrictions. Current rules and drought status are at abcwua.org or by calling 505-842-WATR.
What This Means
Albuquerque’s tap water meets all federal and state standards and, as of 2024 testing, is PFAS-free. The main ongoing considerations are arsenic (naturally occurring and well-managed, with more treatment capacity arriving in 2026), disinfection byproducts, and lead risk in older homes. The city’s long-term Water 2120 plan, conservation leadership, and continued treatment investment give residents a strong foundation for water reliability in a desert climate. If you want added protection at the tap — particularly for arsenic, DBPs, or lead — see our certified water filter solutions.
Sources & Notes
- ABCWUA 2024 Water Quality Report (PDF, published April 2025)
- ABCWUA Annual Information Statement, March 2025 — arsenic treatment expansion and system capacity data
- nm.news — “Albuquerque area water safe to drink” (May 2025) — confirms PFAS not detected in 2024 UCMR testing
- ABCWUA — Free lead sample collection request
- ABCWUA — Your Drinking Water overview (sources and supply)
- ABCWUA Water Quality Report hub (official site)
- USGS — PFAS in New Mexico’s water resources, including Rio Grande downstream of Albuquerque
- EPA drinking water regulations (MCLs and contaminant information)
- New Mexico Environment Department — Drinking Water Bureau
- Lead note: System-wide compliance results do not reflect individual home plumbing. For home-specific lead results, use ABCWUA’s free testing service.
- PFAS note: “Not detected” refers to ABCWUA’s tap water testing under the UCMR programme. USGS found PFAS in Rio Grande surface water downstream of the city — a separate finding related to wastewater, not the drinking water supply.
- Affiliate disclosure: Filter recommendations are framed as optional extra protection. Affiliate links are marked as sponsored. This never affects the factual content of this report.
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The information presented on cleanairandwater.net is compiled from official water quality reports, trusted news sources, government websites, and public health resources. While we strive for accuracy and thoroughness in our presentations, we are not scientists, engineers, or qualified water quality professionals.
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