New Mexico Water Systems

Compiled by PlainEnviro · August 25, 2026

593 community water systems in New Mexico, ranked by violation count. Data from EPA Safe Drinking Water Information System (SDWIS).

Water Systems

593

Health-Based Violation Records

8,034

Health Violations

445 systems

Population Served

1,988,682

New Mexico community water systems are regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act; each utility files compliance results with the state's primacy agency and, for federally listed contaminants, with the U.S. Environmental Protection Agency directly. PlainEnviro's health-based SDWIS extract above counts health-based exceedances only -- monitoring and reporting violations are not present in these figures.

Violation counts reflect both infrastructure realities and reporting diligence, a state with more small rural systems will accumulate more monitoring-type violations without necessarily delivering worse water. Health-based violations are the stronger safety signal. A past violation does not itself indicate current unsafe water; utilities must notify customers, remediate, and publish an annual Consumer Confidence Report. All numbers below draw directly from the federal SDWIS record.

Which water systems have violations? (371)

#	System Name	City	Source	Violations	Pop. Served	Health
1	CAMINO REAL REGIONAL UTILITY AUTHORITY Sunland Park	Sunland Park	Groundwater	260	19,466	Yes
2	LORDSBURG WATER SUPPLY SYSTEM Lordsburg	Lordsburg	Groundwater	244	3,298	Yes
3	MIAMI WATER USERS ASSOCIATION Springer	Springer	Surface Water	210	135	Yes
4	SPRINGER WATER SYSTEM Springer	Springer	Surface Water	197	1,170	Yes
5	PHILMONT BOY SCOUT RANCH - HEADQUARTERS Cimarron	Cimarron	Surface Water	150	2,000	Yes
6	FRENCH MDWCA/SWA Springer	Springer	Surface Water	150	209	Yes
7	CIMARRON WATER SYSTEM Cimarron	Cimarron	Surface Water	149	1,260	Yes
8	LAS VEGAS (CITY OF) Las Vegas	Las Vegas	Surface Water	144	14,530	Yes
9	BELEN WATER SYSTEM Belen	Belen	Groundwater	120	10,830	Yes
10	GLEN ACRES WATER COOP Lordsburg	Lordsburg	Groundwater	120	180	Yes
11	JEMEZ SPRINGS DWUA Jemez Springs	Jemez Springs	Groundwater	110	1,385	Yes
12	LEISURE MOUNTAIN MHP Tijeras	Tijeras	Groundwater	108	161	Yes
13	PAAKWEREE VILLAGE WATER CO-OP ASSOC, INC Albuquerque	Albuquerque	Groundwater	104	117	Yes
14	SAN YSIDRO WATER SUPPLY SYSTEM San Ysidro	San Ysidro	Groundwater	102	166	Yes
15	SANTA CRUZ WATER ASSOCIATION Santa Cruz	Santa Cruz	Groundwater	98	394	Yes
16	DESERT SKY MOUNTAIN WATER COOPERATIVE Placitas	Placitas	Groundwater	95	177	Yes
17	LA UNION MDS & WA Anthony	Anthony	Groundwater	84	1,177	Yes
18	NAVAJO DAM DOMESTIC WATER CONSUMERS INC Navajo Dam	Navajo Dam	Surface Water	80	545	Yes
19	OJO CALIENTE MDWCA Ojo Caliente	Ojo Caliente	Groundwater	78	226	Yes
20	ALGODONES WUA Algodones	Algodones	Groundwater	69	416	Yes
21	REGINA MDWCA Los Alamos	Los Alamos	Groundwater	64	705	Yes
22	VALLECITOS MDWCA Vallecitos	Vallecitos	Surface Water	64	84	Yes
23	LUMBERTON MDWCA Lumberton	Lumberton	Surface Water	63	223	Yes
24	CUBA WATER SYSTEM Cuba	Cuba	Groundwater	62	1,789	Yes
25	GREEN RIDGE MDWCA, INC. Tijeras	Tijeras	Groundwater	62	154	Yes
26	ALCALDE MDWCA Alcalde	Alcalde	Groundwater	57	927	Yes
27	COYOTE CREEK MUTUAL DOMESTIC WUA Quemado	Quemado	Groundwater	54	133	Yes
28	RIO DE ARENAS Arenas Valley	Arenas Valley	Groundwater	50	205	Yes
29	CAPULIN MDWCA Gallina	Gallina	Groundwater	48	215	Yes
30	VALLEY ESTATES WATER & SEWER ASSOCIATION Fairview	Fairview	Groundwater	48	194	Yes
31	GALLINA WATER SYSTEM Gallina	Gallina	Groundwater	48	99	Yes
32	AGUA SANA WUA Hernandez	Hernandez	Groundwater	47	1,514	Yes
33	Zia Pueblo Zia Pueblo	Zia Pueblo	Groundwater	46	775	Yes
34	TORREON MDWCA Torreon	Torreon	Groundwater	46	250	Yes
35	LLANO QUEMADO MDWCA Ranchos De Taos	Ranchos De Taos	Groundwater	45	800	Yes
36	CASAS ADOBES MDWCA Mimbres	Mimbres	Groundwater	44	610	Yes
37	TRAMPAS MDWCA Trampas	Trampas	Groundwater	43	132	Yes
38	LOMA ESCONDIDA WATER ASSOCIATION Belen	Belen	Groundwater	43	84	Yes
39	CHIPPEWAY PARK WATER ASSOCIATION Cloudcroft	Cloudcroft	Groundwater	41	193	Yes
40	BLOOMFIELD WATER SUPPLY SYSTEM Bloomfield	Bloomfield	Surface Water	40	9,536	Yes
41	BLUEWATER WATER AND SANITATION DISTRICT Bluewater	Bluewater	Groundwater	40	492	Yes
42	CORREO WATER ASSOCIATION Laguna	Laguna	Groundwater	38	201	Yes
43	UPPER ARROYO HONDO MDWCA Arroyo Hondo	Arroyo Hondo	Groundwater	37	195	Yes
44	TRANQUILLO PINES WATER USERS COOP Tijeras	Tijeras	Groundwater	36	814	Yes
45	RAMAH WATER & SANITATION DISTRICT Ramah	Ramah	Groundwater	36	517	Yes
46	HOMESTEAD WATER COMPANY Estancia	Estancia	Groundwater	36	208	Yes
47	SAN RAFAEL WATER & SANITATION DISTRICT San Rafael	San Rafael	Groundwater	35	1,060	Yes
48	ARTESIA MUNICIPAL WATER SYSTEM Artesia	Artesia	Groundwater	34	15,176	Yes
49	BIBO MUTUAL DOMESTIC WATER ASSOC Seboyeta	Seboyeta	Groundwater	34	241	Yes
50	DONA ANA MDWCA Dona Ana	Dona Ana	Groundwater	33	16,987	Yes
51	LOVING WATER SYSTEM Loving	Loving	Groundwater	33	1,862	Yes
52	MAGDALENA VILLAGE OF Magdalena	Magdalena	Groundwater	33	1,321	Yes
53	MORNINGSTAR WATER SYSTEM Elephant Butte	Elephant Butte	Surface Water	32	5,694	Yes
54	TULAROSA WATER SYSTEM Tularosa	Tularosa	Surface Water	32	3,485	Yes
55	TOP OF THE WORLD WATER ASSOCIATION CORP Continental Divide	Continental Divide	Groundwater	32	177	Yes
56	CHILILI WATER USERS ASSN Chilili	Chilili	Groundwater	32	175	Yes
57	SUNSET ACRES WATER COMPANY Estancia	Estancia	Groundwater	31	317	Yes
58	APPLE ORCHARD MDWCA Bloomfield	Bloomfield	Surface Water	30	460	Yes
59	PLACITAS TRAILS WATER COOP Albuquerque	Albuquerque	Groundwater	30	355	Yes
60	RANCHOS DE TAOS MDWCA Ranchos De Taos	Ranchos De Taos	Groundwater	29	750	Yes
61	UPPER HOLMAN MDWCA Holman	Holman	Groundwater	29	325	Yes
62	WILD WILLYS RV PARK Roswell	Roswell	Groundwater	29	142	Yes
63	MAYHILL MDWCA Mayhill	Mayhill	Groundwater	28	143	Yes
64	LOVINGTON MUNICIPAL WATER SUPPLY Lovington	Lovington	Groundwater	27	13,539	Yes
65	BOSQUE FARMS WATER SUPPLY SYSTEM Peralta	Peralta	Groundwater	26	4,367	Yes
66	PECOS WATER SYSTEM Pecos	Pecos	Groundwater	26	2,133	Yes
67	CHAMA WATER SYSTEM Chama	Chama	Surface Water	26	1,573	Yes
68	CEBOLLA MDWCA Cebolla	Cebolla	Groundwater	26	350	Yes
69	ELIDA WATER SYSTEM Elida	Elida	Groundwater	26	273	Yes
70	NORTH RANCHOS DE PLACITAS W&SD Placitas	Placitas	Groundwater	25	659	Yes
71	VISTA REDONDA MDWCA Espanola	Espanola	Groundwater	25	132	Yes
72	PLACITAS WEST WATER CO-OP Placitas	Placitas	Groundwater	25	106	Yes
73	JAL WATER SUPPLY SYSTEM Jal	Jal	Groundwater	24	5,500	Yes
74	CORDOVA MDWCA Cordova	Cordova	Groundwater	24	325	Yes
75	LONGHORN ESTATES MDWCA Clovis	Clovis	Groundwater	24	264	Yes
76	VILLA DEL SOL MOBILE HOME PARK Las Cruces	Las Cruces	Groundwater	23	551	Yes
77	SILE MDWCA Pena Blanca	Pena Blanca	Groundwater	23	154	Yes
78	COYOTE MDWCA Coyote	Coyote	Groundwater	23	77	Yes
79	OTIS MDWCA Carlsbad	Carlsbad	Groundwater	22	4,464	Yes
80	TRUCHAS MDWCA Truchas	Truchas	Groundwater	22	629	Yes
81	AGUA NEGRA MDWCA Holman	Holman	Groundwater	22	242	Yes
82	BUENA VISTA MDWC & SWA Buena Vista	Buena Vista	Groundwater	22	225	Yes
83	SEBOYETA WATER SYSTEM Seboyeta	Seboyeta	Groundwater	22	209	Yes
84	CHUPADERO MDWCA Tesuque	Tesuque	Groundwater	22	131	Yes
85	ENCHANTED FOREST WATER MDWCA Alto	Alto	Groundwater	21	261	Yes
86	RIO CHIQUITO MDWCA Chimayo	Chimayo	Groundwater	21	152	Yes
87	DELANCEY STREET FOUNDATION San Juan Pueblo	San Juan Pueblo	Groundwater	21	83	Yes
88	GLORIETA CAMPS Glorieta	Glorieta	Groundwater	20	2,700	Yes
89	VAUGHN DURAN WATER SYSTEM Vaughn	Vaughn	Groundwater	20	785	Yes
90	ABIQUIU MDWCA Abiquiu	Abiquiu	Groundwater	20	420	Yes
91	HIGH ROLLS COMMUNITY WATER USERS COOP High Rolls	High Rolls	Groundwater	20	364	Yes
92	VADITO MDWCA Vadito	Vadito	Groundwater	20	111	Yes
93	SANGRE DE CRISTO REGIONAL MDWCA Anton Chico	Anton Chico	Groundwater	19	346	Yes
94	PUEBLO LOS CERROS Corrales	Corrales	Groundwater	19	180	Yes
95	NORTH SAN YSIDRO MDWCA Ilfeld	Ilfeld	Groundwater	19	133	Yes
96	LOWER RIO GRANDE PWWA SOUTH VALLEY Anthony	Anthony	Groundwater	18	11,542	Yes
97	MOONGATE WATER SYSTEM Organ	Organ	Groundwater	18	9,170	Yes
98	Jicarilla Dulce Dulce	Dulce	Surface Water	18	3,064	Yes
99	CARRIZOZO WATER SYSTEM Carrizozo	Carrizozo	Groundwater	18	1,136	Yes
100	DESERT AIRE MDW AND SWA Anthony	Anthony	Groundwater	18	929	Yes
101	AGUA PURA MDWCA Chacon	Chacon	Groundwater	18	357	Yes
102	LOS OJOS MDWCA Los Ojos	Los Ojos	Groundwater	18	237	Yes
103	DES MOINES WATER SYSTEM Des Moines	Des Moines	Groundwater	18	218	Yes
104	TRUTH OR CONSEQUENCES Truth Or Consequences	Truth Or Consequences	Groundwater	17	6,783	Yes
105	ESTANCIA WATER SYSTEM Estancia	Estancia	Groundwater	17	1,355	Yes
106	BLANCO MDWCA Blanco	Blanco	Surface Water	17	1,148	Yes
107	EL SHADDAI WATER CO OP Los Lunas	Los Lunas	Groundwater	17	87	Yes
108	VILLAGE OF ANGEL FIRE Angel Fire	Angel Fire	Groundwater	16	6,045	Yes
109	FORT SUMNER MUNICIPAL WATER SYSTEM Fort Sumner	Fort Sumner	Groundwater	16	1,789	Yes
110	LYBROOK MDWCA Aztec	Aztec	Groundwater	16	175	Yes
111	CANONES MDWCA Canones	Canones	Groundwater	16	150	Yes
112	RIO EN MEDIO MDWCA Tesuque	Tesuque	Groundwater	16	130	Yes
113	PECAN PARK MDWCA Deming	Deming	Groundwater	16	110	Yes
114	BLOCK A WELL CO-OP Mentmore	Mentmore	Groundwater	16	92	Yes
115	LINDRITH COMMUNITY WATER COOP INC Lindrith	Lindrith	Groundwater	16	85	Yes
116	ANTHONY W&SD Anthony	Anthony	Groundwater	15	8,691	Yes
117	SANTA CLARA WATER SYSTEM Santa Clara	Santa Clara	Groundwater	15	1,682	Yes
118	Thoreau High School Thoreau	Thoreau	Groundwater	15	746	Yes
119	TIERRA AMARILLA MDWCA Tierra Amarilla	Tierra Amarilla	Groundwater	15	470	Yes
120	DESERT VISTA RV VILLAGE Deming	Deming	Groundwater	15	222	Yes
121	COAL BASIN DWUA Gallup	Gallup	Groundwater	15	116	Yes
122	RUIDOSO WATER SYSTEM Ruidoso	Ruidoso	Surface Water	14	15,947	Yes
123	GAMERCO WATER & SANITATION Gamerco	Gamerco	Groundwater	14	1,744	Yes
124	LA JARA WATER USERS ASSOCIATION La Jara	La Jara	Surface Water	14	458	Yes
125	EAST PECOS MDWCA Pecos	Pecos	Groundwater	14	413	Yes
126	ANASAZI TRAILS WATER CO-OP Placitas	Placitas	Groundwater	14	400	Yes
127	MAXWELL WATER SYSTEM Cimarron	Cimarron	Groundwater	14	340	Yes
128	LA JOYA MDWCA La Joya	La Joya	Groundwater	14	246	Yes
129	BARCELONA MOBILE HOME PARK Albuquerque	Albuquerque	Surface Water	14	199	Yes
130	TAJIQUE MDWCA Estancia	Estancia	Groundwater	14	158	Yes
131	NORTH COURT MOBILE HOME PARK Albuquerque	Albuquerque	Groundwater	14	117	Yes
132	HACHITA MDWCA Hachita	Hachita	Groundwater	14	92	Yes
133	TIERRA MONTE WATER USERS ASSOCIATION Albuquerque	Albuquerque	Groundwater	14	78	Yes
134	CHAMITA MDWCA San Juan Pueblo	San Juan Pueblo	Groundwater	13	902	Yes
135	CORONA WATER SYSTEM Corona	Corona	Groundwater	13	333	Yes
136	VISTA REAL MHP Las Cruces	Las Cruces	Groundwater	13	124	Yes
137	D & S TRAILER RANCH Gallup	Gallup	Groundwater	13	109	Yes
138	HIGH SIERRA ESTATES WATER ASSN Alto	Alto	Groundwater	13	98	Yes
139	MOONGATE WEST Organ	Organ	Groundwater	12	13,362	Yes
140	LEE HAMMOND WATER Bloomfield	Bloomfield	Surface Water	12	8,817	Yes
141	COTTONWOOD WATER MDWCA Artesia	Artesia	Groundwater	12	1,781	Yes
142	EL VADITO DE LOS CERRILLOS WATER ASSOC Cerrillos	Cerrillos	Groundwater	12	461	Yes
143	ST JOHNS MHP Las Cruces	Las Cruces	Groundwater	12	431	Yes
144	ECHO VALLEY WATER COMPANY Albuquerque	Albuquerque	Groundwater	12	411	Yes
145	COSTILLA MDWCA Costilla	Costilla	Groundwater	12	244	Yes
146	OJO SARCO MDWCA Ojo Sarco	Ojo Sarco	Groundwater	12	225	Yes
147	RUTHERON MUTUAL WATER ASSOCIATION Los Ojos	Los Ojos	Surface Water	12	90	Yes
148	FLORA VISTA MUTUAL DOMESTIC Flora Vista	Flora Vista	Surface Water	11	3,726	Yes
149	MESILLA WATER SYSTEM Mesilla	Mesilla	Groundwater	11	2,167	Yes
150	Canoncito Canoncito	Canoncito	Groundwater	11	1,326	Yes
151	SUNLIT HILLS WATER SYSTEM Santa Fe	Santa Fe	Groundwater	11	1,018	Yes
152	LINCOLN MDWCA Lincoln	Lincoln	Groundwater	11	125	Yes
153	CITY OF RATON/RATON WATER WORKS Raton	Raton	Surface Water	10	9,733	Yes
154	TIMBERON W AND SD Timberon	Timberon	Groundwater	10	2,698	Yes
155	ARTESIA RURAL WATER COOPERATIVE Artesia	Artesia	Groundwater	10	1,950	Yes
156	PENA BLANCA WATER & SANITATION DISTRICT Pena Blanca	Pena Blanca	Groundwater	10	700	Yes
157	RED RIVER WATER SYSTEM Questa	Questa	Groundwater	10	679	Yes
158	ROY (VILLAGE OF) Roy	Roy	Groundwater	10	498	Yes
159	WHISPERING CEDARS WATER ASSOCIATION Jamestown	Jamestown	Groundwater	10	425	Yes
160	CORONADO HIGH SCHOOL Gallina	Gallina	Groundwater	10	263	Yes
161	CERRO REGIONAL MDWCA/SWA Cerro	Cerro	Groundwater	10	232	Yes
162	MELODY RANCH WATER CO Albuquerque	Albuquerque	Groundwater	10	209	Yes
163	COUNTRY MOBILE MANOR Las Cruces	Las Cruces	Groundwater	10	205	Yes
164	SENA MDWCA Sena	Sena	Groundwater	10	180	Yes
165	HYDE PARK ESTATES WATER USERS ASSOC Santa Fe	Santa Fe	Surface Water	10	172	Yes
166	RODARTE MDWCA Penasco	Penasco	Groundwater	10	115	Yes
167	Former Pueblo Pintado Boarding School BIA Cuba	Cuba	Surface Water	10	103	Yes
168	CHAMA WEST WATER USERS ASSOCIATION Chama	Chama	Groundwater	10	90	Yes
169	DESERT RANCH MDWCA Clovis	Clovis	Groundwater	10	89	Yes
170	ESPANOLA WATER SYSTEM Espanola	Espanola	Groundwater	9	12,012	Yes
171	Santa Clara Pueblo Espanolal	Espanolal	Groundwater	9	2,500	Yes
172	GREATER CHIMAYO MDWCA Chimayo	Chimayo	Groundwater	9	1,050	Yes
173	TALPA MDWCA Ranchos De Taos	Ranchos De Taos	Groundwater	9	700	Yes
174	Cochiti Lake Cochiti	Cochiti	Groundwater	9	450	Yes
175	YAH TA HEY W & SD Yah-tah-hey	Yah-tah-hey	Groundwater	9	435	Yes
176	SIERRA LOS PINOS HOA Jemez Springs	Jemez Springs	Groundwater	9	300	Yes
177	UPPER RANCHITOS MDWCASW Taos	Taos	Groundwater	9	222	Yes
178	HANOVER MDWCA Santa Clara	Santa Clara	Groundwater	9	215	Yes
179	RANCHO GRANDE WATER ASSOCIATION INC Reserve	Reserve	Groundwater	9	166	Yes
180	PONDEROSA PINES PROPERTY OWNERS ASSOC Cloudcroft	Cloudcroft	Groundwater	9	147	Yes
181	RODEO MDW & MSWA Rodeo	Rodeo	Groundwater	9	118	Yes
182	NOGAL MDWCA Nogal	Nogal	Groundwater	9	82	Yes
183	LONE STAR TRAILER RANCH Santa Fe	Santa Fe	Groundwater	9	77	Yes
184	GRANTS DOMESTIC WATER SYSTEM Grants	Grants	Groundwater	8	10,523	Yes
185	TEXICO WATER SYSTEM Texico	Texico	Groundwater	8	1,426	Yes
186	San Ildefonso Pueblo Santa Fe	Santa Fe	Groundwater	8	608	Yes
187	CUATRO VILLAS MDWCA Espanola	Espanola	Groundwater	8	420	Yes
188	UNION DEL LLANO MDWCA Llano	Llano	Groundwater	8	400	Yes
189	LA CIENEGA MDWCA Santa Fe	Santa Fe	Groundwater	8	321	Yes
190	MAXWELL COOPERATIVE WATER USERS ASSOC Maxwell	Maxwell	Groundwater	8	261	Yes
191	RIBERA MDWCA Ribera	Ribera	Groundwater	8	113	Yes
192	LA LOMITA TRAILER PARK Albuquerque	Albuquerque	Groundwater	8	97	Yes
193	COLUMBUS WATER SYSTEM Columbus	Columbus	Groundwater	7	2,230	Yes
194	PENDARIES MDWCA Rociada	Rociada	Groundwater	7	500	Yes
195	BISHOPS LODGE Santa Fe	Santa Fe	Groundwater	7	450	Yes
196	PUERTO DE LUNA MDWCA Santa Rosa	Santa Rosa	Groundwater	7	426	Yes
197	MORNINGSIDE WATER USERS COOPERATIVE Artesia	Artesia	Groundwater	7	348	Yes
198	WILLARD VILLAGE OF Willard	Willard	Groundwater	7	279	Yes
199	BIG MESA WATER MDWCA Conchas Dam	Conchas Dam	Surface Water	7	250	Yes
200	CANON MDWCA Taos	Taos	Groundwater	7	200	Yes
201	LA PASADA MDWCA Santa Fe	Santa Fe	Groundwater	7	191	Yes
202	CEDAR CREEK WATER COOPERATIVE INC Placitas	Placitas	Groundwater	7	141	Yes
203	GONZALES RANCH MDWCA Ribera	Ribera	Groundwater	7	114	Yes
204	KARR CANYON ESTATES High Rolls	High Rolls	Groundwater	7	108	Yes
205	SAN MIGUEL DEL VADO MDWCA Ribera	Ribera	Groundwater	7	79	Yes
206	LAS CRUCES MUNICIPAL WATER SYSTEM Las Cruces	Las Cruces	Groundwater	6	98,175	Yes
207	PORTALES WATER SYSTEM Portales	Portales	Groundwater	6	14,284	Yes
208	HACIENDA ACRES WATER SYSTEM (LCU) Las Cruces	Las Cruces	Groundwater	6	3,042	Yes
209	THOREAU WATER & SANITATION DISTRICT Thoreau	Thoreau	Groundwater	6	1,173	Yes
210	CBG WATER COMPANY Chaparral	Chaparral	Groundwater	6	1,115	Yes
211	AGUA FRIA WATER ASSOCIATION Santa Fe	Santa Fe	Groundwater	6	611	Yes
212	RESERVE WATER WORKS Reserve	Reserve	Groundwater	6	601	Yes
213	SOUTH HILLS WATER COMPANY Albuquerque	Albuquerque	Groundwater	6	506	Yes
214	VALLEY MDWCA Fort Sumner	Fort Sumner	Groundwater	6	454	Yes
215	RANCHOS DE PLACITAS SANITATION DISTRICT Placitas	Placitas	Groundwater	6	374	Yes
216	RIO LUCIO MDWCA Penasco	Penasco	Groundwater	6	342	Yes
217	SAN LUIS CABEZON MDWCA Bernalillo	Bernalillo	Groundwater	6	320	Yes
218	ROSWELL CORRECTIONAL CENTER Hagerman	Hagerman	Groundwater	6	280	Yes
219	SAN ANTONIO DE CLEVELAND MDWCA Cleveland	Cleveland	Groundwater	6	269	Yes
220	RAINSVILLE WATER & SANITATION DISTRICT Rainsville	Rainsville	Groundwater	6	177	Yes
221	VALVERDE MOBILE HOME PARK Dona Ana	Dona Ana	Groundwater	6	155	Yes
222	GREATER GLORIETA REGIONAL MDC Glorieta	Glorieta	Groundwater	6	153	Yes
223	VIGILS TRAILER PARK Ranchos De Taos	Ranchos De Taos	Groundwater	6	105	Yes
224	MOUNTAIN ORCHARD MDWCA High Rolls	High Rolls	Groundwater	6	105	Yes
225	ROWE MDWCA Rowe	Rowe	Groundwater	6	100	Yes
226	COVERED WAGON MOBILE HOME MANOR Las Cruces	Las Cruces	Groundwater	6	100	Yes
227	PETE RAGAN MEMORIAL WUA Mayhill	Mayhill	Groundwater	6	82	Yes
228	GUADALUPITA MDWCA Guadalupita	Guadalupita	Groundwater	6	82	Yes
229	SANCHEZ MOBILE HOME PARK Albuquerque	Albuquerque	Groundwater	6	80	Yes
230	LAKE SECTION WATER COMPANY Chaparral	Chaparral	Groundwater	5	14,619	Yes
231	Jemez Pueblo Jemez Pueblo	Jemez Pueblo	Groundwater	5	3,200	Yes
232	Acoma Main Acoma	Acoma	Groundwater	5	2,374	Yes
233	QUESTA WATER SYSTEM Questa	Questa	Groundwater	5	2,337	Yes
234	MOUNTAINAIR WATER SYSTEM Mountainair	Mountainair	Groundwater	5	1,505	Yes
235	HAGERMAN WATER SYSTEM Hagerman	Hagerman	Groundwater	5	1,292	Yes
236	MORA MDWCA & SWA Mora	Mora	Groundwater	5	1,100	Yes
237	VELARDE MDWCA Velarde	Velarde	Groundwater	5	543	Yes
238	WAGON MOUND WATER SYSTEM Wagon Mound	Wagon Mound	Groundwater	5	402	Yes
239	CHALET CAMPER VILLAGE Cloudcroft	Cloudcroft	Groundwater	5	226	Yes
240	TALAVERA MDWCA Las Cruces	Las Cruces	Groundwater	5	166	Yes
241	DORA WATER SYSTEM Dora	Dora	Groundwater	5	161	Yes
242	ENCHANTED MESA MOBILE HOME PARK Espanola	Espanola	Groundwater	5	145	Yes
243	SIERRA VISTA SOUTH WATER COOP Cedar Crest	Cedar Crest	Groundwater	5	128	Yes
244	GRADY WATER SYSTEM Grady	Grady	Groundwater	5	127	Yes
245	TECOLOTE MDWCA Las Vegas	Las Vegas	Groundwater	5	126	Yes
246	LA MADERA MDWCA La Madera	La Madera	Groundwater	5	124	Yes
247	VERMEJO PARK - HEADQUARTERS Raton	Raton	Groundwater	5	120	Yes
248	CERCADO COURTS Las Cruces	Las Cruces	Groundwater	5	99	Yes
249	BARRANCO MDWCA Abiquiu	Abiquiu	Groundwater	5	97	Yes
250	EDGEWOOD MEADOWS WATER CORP. Edgewood	Edgewood	Groundwater	5	84	Yes
251	ADOBE VILLAGE Hobbs	Hobbs	Groundwater	5	83	Yes
252	NORTH CLEVELAND MDWCA Cleveland	Cleveland	Groundwater	5	82	Yes
253	Isleta Eastside Isleta	Isleta	Groundwater	4	8,941	Yes
254	Santo Domingo Pueblo Santo Domingo	Santo Domingo	Groundwater	4	5,328	Yes
255	CAPITAN WATER SYSTEM Capitan	Capitan	Groundwater	4	1,821	Yes
256	MONTEREY WATER COMPANY INC. Elephant Butte	Elephant Butte	Groundwater	4	1,472	Yes
257	EL PRADO WATER & SANITATION DISTRICT El Prado	El Prado	Groundwater	4	1,076	Yes
258	VILLAGE OF TAOS SKI VALLEY Taos Ski Valley	Taos Ski Valley	Groundwater	4	1,025	Yes
259	CHAMISAL MDWCA Chamisal	Chamisal	Groundwater	4	550	Yes
260	PENASCO MDWCA Penasco	Penasco	Groundwater	4	549	Yes
261	TIJERAS (VILLAGE OF) Tijeras	Tijeras	Groundwater	4	541	Yes
262	LAKE ARTHUR WATER DEPARTMENT Lake Arthur	Lake Arthur	Groundwater	4	374	Yes
263	WHITE CLIFFS MDWUA Gallup	Gallup	Groundwater	4	323	Yes
264	ALTO MOUNTAIN VILLAGE Alto	Alto	Groundwater	4	271	Yes
265	LIBERTY MDWCA Tucumcari	Tucumcari	Groundwater	4	266	Yes
266	MOSQUERO WATER SYSTEM Mosquero	Mosquero	Groundwater	4	260	Yes
267	TECOLOTITO MDWCA Ribera	Ribera	Groundwater	4	246	Yes
268	SAN MATEO MDWCA Milan	Milan	Groundwater	4	182	Yes
269	WATROUS MDWCA Watrous	Watrous	Groundwater	4	135	Yes
270	FORT STANTON HISTORIC SITE Lincoln	Lincoln	Groundwater	4	102	Yes
271	FLOYD WS VILLAGE OF Floyd	Floyd	Groundwater	4	101	Yes
272	ORGAN VIEW ESTATES Las Cruces	Las Cruces	Groundwater	4	92	Yes
273	HOUSE WATER SYSTEM House	House	Groundwater	4	84	Yes
274	SKY COUNTRY ESTATES MDWCA Cloudcroft	Cloudcroft	Groundwater	4	81	Yes
275	LOWER VALLEY WATER USERS ASSOCIATION Kirtland	Kirtland	Surface Water	3	7,615	Yes
276	ROOSEVELT COUNTY WUA Portales	Portales	Groundwater	3	3,720	Yes
277	Pojoaque South Santa Fe	Santa Fe	Groundwater	3	3,644	Yes
278	MORIARTY WATER SYSTEM Moriarty	Moriarty	Groundwater	3	2,825	Yes
279	LOGAN WATER SYSTEM Logan	Logan	Groundwater	3	2,321	Yes
280	MELROSE WATER SYSTEM Melrose	Melrose	Groundwater	3	1,296	Yes
281	TWIN FORKS MDWCA Mayhill	Mayhill	Groundwater	3	1,274	Yes
282	SANDIA KNOLLS WATER SYSTEM Elephant Butte	Elephant Butte	Groundwater	3	1,098	Yes
283	MALAGA MDWC SWA Malaga	Malaga	Groundwater	3	868	Yes
284	LEASBURG MDWCA Las Cruces	Las Cruces	Groundwater	3	831	Yes
285	Tesuque Pueblo Santa Fe	Santa Fe	Groundwater	3	800	Yes
286	Laguna Paguate Laguna	Laguna	Surface Water	3	757	Yes
287	LAS ACEQUIAS DE PLACITAS Placitas	Placitas	Groundwater	3	596	Yes
288	DIXON MDWCA Dixon	Dixon	Groundwater	3	500	Yes
289	CLINES CORNERS WATER SYSTEM Clines Corner	Clines Corner	Groundwater	3	450	Yes
290	Tesuque Mobile Home Community Santa Fe	Santa Fe	Groundwater	3	400	Yes
291	ILFELD MDWCA Ribera	Ribera	Groundwater	3	400	Yes
292	TRES PIEDRAS MDWCA Tres Piedras	Tres Piedras	Groundwater	3	350	Yes
293	LINCOLN HILLS WATER CO-OP Carlsbad	Carlsbad	Groundwater	3	338	Yes
294	EL RITO CANYON MDWCA El Rito	El Rito	Groundwater	3	300	Yes
295	Ramah-Sunset Valley RNUA Pinehill	Pinehill	Groundwater	3	294	Yes
296	MONUMENT MDWCA Monument	Monument	Groundwater	3	279	Yes
297	RIVERSIDE MDWA Artesia	Artesia	Groundwater	3	227	Yes
298	SAN JOSE MDWCA San Jose	San Jose	Groundwater	3	200	Yes
299	LOWER ARROYO HONDO MDWCA Arroyo Seco	Arroyo Seco	Groundwater	3	180	Yes
300	Mariano Lake Community School BIA Crownpoint	Crownpoint	Groundwater	3	160	Yes
301	RIO EMBUDO MDWCA Dixon	Dixon	Groundwater	3	159	Yes
302	SAN JUAN MDWCA Ribera	Ribera	Groundwater	3	136	Yes
303	BLUEWATER LAKE MDWCA Prewitt	Prewitt	Groundwater	3	135	Yes
304	WHISKEY CREEK PROPERTIES Silver City	Silver City	Groundwater	3	113	Yes
305	TRAILS END MHP Los Lunas	Los Lunas	Groundwater	3	112	Yes
306	EL CORUCO MDWCA Ribera	Ribera	Groundwater	3	93	Yes
307	LA MESA VILLA MOBILE HOME PARK, LLC Los Lunas	Los Lunas	Groundwater	3	90	Yes
308	CAUSEY WATER SYSTEM Causey	Causey	Groundwater	3	80	Yes
309	ROSWELL MUNICIPAL WATER SYSTEM Roswell	Roswell	Groundwater	2	54,025	Yes
310	SILVER CITY WATER SYSTEM Silver City	Silver City	Groundwater	2	14,400	Yes
311	BERNALILLO WATER SYSTEM Bernalillo	Bernalillo	Groundwater	2	10,948	Yes
312	EUNICE WATER SUPPLY SYSTEM Eunice	Eunice	Groundwater	2	4,487	Yes
313	Isleta Shea-whiff Isleta	Isleta	Groundwater	2	4,403	Yes
314	WHITE SANDS MISSILE RANGE (MAIN POST)-FF White Sands Missile Range	White Sands Missile Range	Groundwater	2	4,300	Yes
315	MILAN COMMUNITY WATER SYSTEM Milan	Milan	Groundwater	2	3,409	Yes
316	POLVADERA MDWCA Lemitar	Lemitar	Groundwater	2	2,470	Yes
317	Cochiti Pueblo Cochiti	Cochiti	Groundwater	2	1,200	Yes
318	TATUM MUNICIPAL WATER SYSTEM Tatum	Tatum	Groundwater	2	948	Yes
319	CDS RAINMAKERS UTIL LLC RANCHO RUIDOSO Alto	Alto	Groundwater	2	877	Yes
320	VILLAGE OF EAGLE NEST Eagle Nest	Eagle Nest	Groundwater	2	613	Yes
321	PONDEROSA MDWCA Ponderosa	Ponderosa	Surface Water	2	567	Yes
322	ROBINHOOD WATER USERS ASSOCIATION Cloudcroft	Cloudcroft	Groundwater	2	426	Yes
323	BLUEWATER ACRES WUA Thoreau	Thoreau	Groundwater	2	331	Yes
324	LOWER DES MONTES MDWCA Arroyo Seco	Arroyo Seco	Groundwater	2	319	Yes
325	ALAMEDA ACRES MHP Las Cruces	Las Cruces	Groundwater	2	291	Yes
326	QUEMADO MUTUAL WATER & SWA Quemado	Quemado	Groundwater	2	286	Yes
327	VILLANUEVA MDWCA Ribera	Ribera	Groundwater	2	268	Yes
328	CRESCENT MHP (SC4360011) Albuquerque	Albuquerque	Groundwater	2	259	Yes
329	TESUQUE MDWCA Santa Fe	Santa Fe	Groundwater	2	258	Yes
330	CANONCITO AT APACHE CANYON Santa Fe	Santa Fe	Groundwater	2	250	Yes
331	HOPE WATER SYSTEM Hope	Hope	Groundwater	2	245	Yes
332	DURANES Y GAVILAN MDWCA Ojo Caliente	Ojo Caliente	Groundwater	2	215	Yes
333	FOREST PARK PROPERTY OWNERS COOP Cedar Crest	Cedar Crest	Groundwater	2	213	Yes
334	OVERLOOK WATER CO-OP INC Placitas	Placitas	Groundwater	2	209	Yes
335	OLD SANDIA PARK SERVICE CO-OP Sandia Park	Sandia Park	Groundwater	2	200	Yes
336	SHAW MOBILE HOME PARK (SC4360012) Albuquerque	Albuquerque	Groundwater	2	173	Yes
337	ENCINO WATER SYSTEM Encino	Encino	Groundwater	2	169	Yes
338	OROGRANDE MDWCA Orogrande	Orogrande	Groundwater	2	110	Yes
339	SANTA FE WATER SYSTEM (CITY OF) Santa Fe	Santa Fe	Surface Water	1	90,810	Yes
340	FARMINGTON WATER SYSTEM Farmington	Farmington	Surface Water	1	47,655	Yes
341	UNIVERSITY OF NEW MEXICO Albuquerque	Albuquerque	Surface Water	1	35,000	Yes
342	CARLSBAD MUNICIPAL WATER SYSTEM Carlsbad	Carlsbad	Groundwater	1	33,626	Yes
343	LOS LUNAS WATER SYSTEM Los Lunas	Los Lunas	Groundwater	1	19,400	Yes
344	SANTA FE COUNTY SOUTH SECTOR Santa Fe	Santa Fe	Surface Water	1	6,775	Yes
345	SANDIA PEAK UTILITY Albuquerque	Albuquerque	Groundwater	1	6,079	Yes
346	TUCUMCARI WATER SYSTEM Tucumcari	Tucumcari	Groundwater	1	6,064	Yes
347	San Felipe Pueblo San Felipe Pueblo	San Felipe Pueblo	Groundwater	1	4,335	Yes
348	San Felipe Black Mesa Casino San Felipe Pueblo	San Felipe Pueblo	Groundwater	1	3,789	Yes
349	SANTA FE COUNTY WEST SECTOR Santa Fe	Santa Fe	Surface Water	1	3,150	Yes
350	CLOUDCROFT WATER SYSTEM Cloudcroft	Cloudcroft	Groundwater	1	2,865	Yes
351	DEXTER MUNICIPAL WATER SYSTEM Dexter	Dexter	Groundwater	1	1,554	Yes
352	TIERRA WEST ESTATES MHP Albuquerque	Albuquerque	Groundwater	1	1,447	Yes
353	FEDERAL CORRECTIONAL INSTITUTION LA TUNA Anthony	Anthony	Groundwater	1	1,400	Yes
354	CORONADO VILLAGE COUNTRY CLUB Albuquerque	Albuquerque	Groundwater	1	802	Yes
355	CHAMBERINO MDWC & SA Anthony	Anthony	Groundwater	1	777	Yes
356	Santa Ana Eastside Santa Ana Pueblo	Santa Ana Pueblo	Groundwater	1	759	Yes
357	HAPPY VALLEY COOPERATIVE WATER WORKS Carlsbad	Carlsbad	Groundwater	1	638	Yes
358	ARROYO SECO MDWCA Arroyo Seco	Arroyo Seco	Groundwater	1	444	Yes
359	DOVE CANYON LLC Mesilla Park	Mesilla Park	Groundwater	1	393	Yes
360	GREENFIELD MDWCA Hagerman	Hagerman	Groundwater	1	246	Yes
361	Laguna Encinal Laguna	Laguna	Surface Water	1	236	Yes
362	UPPER DES MONTES MDWCA Arroyo Seco	Arroyo Seco	Groundwater	1	222	Yes
363	PAJARITO MESA MDWCA Albuquerque	Albuquerque	Surface Water	1	175	Yes
364	APODACA MDWCA Dixon	Dixon	Groundwater	1	129	Yes
365	HOMESTEAD MOBILE HOME COMMUNITY Santa Fe	Santa Fe	Groundwater	1	127	Yes
366	LEDOUX MDWCA Mora	Mora	Groundwater	1	117	Yes
367	Isleta Los Charcos Isleta	Isleta	Groundwater	1	114	Yes
368	WEST RIM MDWUA El Prado	El Prado	Groundwater	1	113	Yes
369	EL ANCON MDWCA San Jose	San Jose	Groundwater	1	112	Yes
370	PIE TOWN MDWCA Quemado	Quemado	Groundwater	1	107	Yes
371	VILLAGE MOBILE HOME PARK Santa Fe	Santa Fe	Groundwater	1	99	Yes

Systems with No Violations (129)

129 water systems in New Mexico have zero recorded violations. Showing the 50 largest by population served.

ALBUQUERQUE WATER SYSTEM (560,326) RIO RANCHO WATER & WW SERVICES (107,350) EPCOR WATER NEW MEXICO INC CLOVIS (41,066) HOBBS MUNICIPAL WATER SUPPLY (40,418) ALAMOGORDO DOMESTIC WATER SYSTEM (35,301) LOS ALAMOS MUNICIPAL WATER SYSTEM (25,000) NEW MEXICO STATE UNIVERSITY (24,000) KIRTLAND AIR FORCE BASE (22,500) GALLUP WATER SYSTEM (20,880) DEMING MUNICIPAL WATER SYSTEM (16,788) HOLLOMAN AIR FORCE BASE (13,000) SOCORRO WATER SYSTEM (12,026) AZTEC DOMESTIC WATER SYSTEM (9,673) ENTRANOSA WATER ASSOCIATION (8,500) CANNON AIR FORCE BASE WATER SYSTEM (7,832) ELDORADO AREA WATER AND SANITATION DIST. (7,082) EPCOR WATER NEW MEXICO INC., EDGEWOOD (6,795) TAOS MUNICIPAL WATER SYSTEM (5,528) RIO COMMUNITIES WATER SYSTEM (5,513) UNIVERSITY ESTATES WATER SYSTEM (LCU) (5,292) Laguna Valley (4,500) RIO DEL ORO WATER SYSTEM (4,387) BERRENDO COOPERATIVE WUA (4,304) NORTHSTAR MDWCA (3,784) CLAYTON MUNICIPAL SUPPLY (3,250) ALTO LAKES WATER AND SANITATION DISTRICT (2,870) MEADOW LAKE WATER SYSTEM (2,760) SANTA ROSA WATER SUPPLY (2,681) BAYARD MUNICIPAL WATER SYSTEM (2,616) GARFIELD MDWCA (2,504) HATCH WATER SUPPLY SYSTEM (2,366) ELEPHANT BUTTE WATER SYSTEM (2,286) UPPER LA PLATA WATER USERS ASSOCIATION (2,265) RUIDOSO DOWNS WATER SYSTEM (2,146) LOWER RIO GRANDE PWWA EAST MESA (2,104) LAS CAMPANAS WATER SYSTEM (1,937) LA LUZ MDWCA (1,917) SOUTHSIDE MUTUAL DOMESTIC WATER (1,609) HURLEY, TOWN OF (1,577) Kayenta Sandstone Housing (1,375) ELEPHANT BUTTE, CITY OF (1,350) SAN ANTONIO MDWCA (1,344) ARENAS VALLEY MDWCA (1,204) EL RITO REGIONAL WATER & WASTE WATER ASN (1,200) FREEPORT MCMORAN CHINO MINES (1,050) Crownpoint Boarding School BIA (1,024) Pinehill Community and School (1,007) LAS ALTURAS ESTATES (LCU) (936) PICACHO MDWCA (847) Alamo-Alamo Community (785) +79 more

All Water Systems in New Mexico (593)

Page 2 of 12, ordered by population served.

System	Population Served	Violations
VILLAGE OF ANGEL FIRE	6,045	16
MORNINGSTAR WATER SYSTEM	5,694	32
TAOS MUNICIPAL WATER SYSTEM	5,528	0
RIO COMMUNITIES WATER SYSTEM	5,513	0
JAL WATER SUPPLY SYSTEM	5,500	24
Santo Domingo Pueblo	5,328	4
UNIVERSITY ESTATES WATER SYSTEM (LCU)	5,292	0
Laguna Valley	4,500	0
EUNICE WATER SUPPLY SYSTEM	4,487	2
OTIS MDWCA	4,464	22
Isleta Shea-whiff	4,403	2
RIO DEL ORO WATER SYSTEM	4,387	0
BOSQUE FARMS WATER SUPPLY SYSTEM	4,367	26
San Felipe Pueblo	4,335	1
BERRENDO COOPERATIVE WUA	4,304	0
WHITE SANDS MISSILE RANGE (MAIN POST)-FF	4,300	2
San Felipe Black Mesa Casino	3,789	1
NORTHSTAR MDWCA	3,784	0
FLORA VISTA MUTUAL DOMESTIC	3,726	11
ROOSEVELT COUNTY WUA	3,720	3
Pojoaque South	3,644	3
TULAROSA WATER SYSTEM	3,485	32
MILAN COMMUNITY WATER SYSTEM	3,409	2
LORDSBURG WATER SUPPLY SYSTEM	3,298	244
CLAYTON MUNICIPAL SUPPLY	3,250	0
Jemez Pueblo	3,200	5
SANTA FE COUNTY WEST SECTOR	3,150	1
Jicarilla Dulce	3,064	18
HACIENDA ACRES WATER SYSTEM (LCU)	3,042	6
ALTO LAKES WATER AND SANITATION DISTRICT	2,870	0
CLOUDCROFT WATER SYSTEM	2,865	1
MORIARTY WATER SYSTEM	2,825	3
MEADOW LAKE WATER SYSTEM	2,760	0
GLORIETA CAMPS	2,700	20
TIMBERON W AND SD	2,698	10
SANTA ROSA WATER SUPPLY	2,681	0
BAYARD MUNICIPAL WATER SYSTEM	2,616	0
GARFIELD MDWCA	2,504	0
Santa Clara Pueblo	2,500	9
POLVADERA MDWCA	2,470	2
Acoma Main	2,374	5
HATCH WATER SUPPLY SYSTEM	2,366	0
QUESTA WATER SYSTEM	2,337	5
LOGAN WATER SYSTEM	2,321	3
ELEPHANT BUTTE WATER SYSTEM	2,286	0
UPPER LA PLATA WATER USERS ASSOCIATION	2,265	0
COLUMBUS WATER SYSTEM	2,230	7
MESILLA WATER SYSTEM	2,167	11
RUIDOSO DOWNS WATER SYSTEM	2,146	0
PECOS WATER SYSTEM	2,133	26

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Frequently Asked Questions

How many water systems are in New Mexico?

New Mexico has 593 community water systems tracked by the EPA, serving a combined population of 1,988,682 people.

How many water systems in New Mexico have health violations?

445 water systems in New Mexico have health-based violations, which include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations. These represent 75% of all systems in the state.

How many health-based violation records are in this extract for New Mexico?

PlainEnviro's health-based EPA SDWIS extract contains 8,034 records joined to 593 active community water systems in New Mexico. Monitoring and reporting records are not included.

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About This Data

Water system data is from the EPA Safe Drinking Water Information System (SDWIS). Health-based violations include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations that may pose a direct risk to public health. Only community water systems (CWS) are included.

Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services

Read our methodology - how this data is sourced, computed, and verified.

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